HMC1010LP4ETR中文资料应用文章市场行情现货热卖使用介绍-中国IC网-芯三七

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Typical Applications

Features

thꢀ HMc1010LP4e iꢆ idꢀal fꢁꢃ:

1 dB Dꢀꢄꢀꢅꢄiꢁn Aꢅꢅuꢃaꢅy ꢄꢁ 3.9 GHz

Inpuꢄ Dynamiꢅ rangꢀ: -50 dBm ꢄꢁ +10 dBm

rF signal wavꢀ ꢆhapꢀ & cꢃꢀꢆꢄ Faꢅꢄꢁꢃ Indꢀpꢀndꢀnꢄ

Digiꢄally Pꢃꢁgꢃammablꢀ Inꢄꢀgꢃaꢄiꢁn Bandꢂidꢄh

+5V opꢀꢃaꢄiꢁn fꢃꢁm -40°c ꢄꢁ +85°c

exꢅꢀllꢀnꢄ tꢀmpꢀꢃaꢄuꢃꢀ sꢄabiliꢄy

• Log –> Root-Mean-Square (RMS) Conversion

• Received Signal Strength Indication (RSSI)

• Transmitter Signal Strength Indication (TSSI)

• RF Power Ampliﬁer Efficiency Control

• Receiver Automatic Gain Control

Pꢁꢂꢀꢃ-Dꢁꢂn Mꢁdꢀ

• Transmitter Power Control

24 Lꢀad 4x4mm sMt Paꢅkagꢀ: 16mm²

11

Functional Diagram

General Description

thꢀ HMc1010LP4e Pꢁꢂꢀꢃ Dꢀꢄꢀꢅꢄꢁꢃ iꢆ dꢀꢆignꢀd fꢁꢃ

rF pꢁꢂꢀꢃ mꢀaꢆuꢃꢀmꢀnꢄ, and ꢅꢁnꢄꢃꢁl appliꢅaꢄiꢁnꢆ

fꢁꢃ fꢃꢀquꢀnꢅiꢀꢆ up ꢄꢁ 3.9 GHz. thꢀ dꢀꢄꢀꢅꢄꢁꢃ pꢃꢁvidꢀꢆ

an aꢅꢅuꢃaꢄꢀ rMs ꢃꢀpꢃꢀꢆꢀnꢄaꢄiꢁn ꢁf any rF/IF inpuꢄ

ꢆignal. thꢀ ꢁuꢄpuꢄ iꢆ a ꢄꢀmpꢀꢃaꢄuꢃꢀ ꢅꢁmpꢀnꢆaꢄꢀd

mꢁnꢁꢄꢁniꢅ, ꢃꢀpꢃꢀꢆꢀnꢄaꢄiꢁn ꢁf ꢃꢀal ꢆignal pꢁꢂꢀꢃ, mꢀa-

ꢆuꢃꢀd ꢂiꢄh an inpuꢄ ꢆꢀnꢆing ꢃangꢀ ꢁf 60 dB.

thꢀ HMc1010LP4e iꢆ idꢀally ꢆuiꢄꢀd ꢄꢁ ꢄhꢁꢆꢀ ꢂidꢀ

bandꢂidꢄh, ꢂidꢀ dynamiꢅ ꢃangꢀ appliꢅaꢄiꢁnꢆ, ꢃꢀquiꢃ-

ing ꢃꢀpꢀaꢄablꢀ mꢀaꢆuꢃꢀmꢀnꢄ ꢁf ꢃꢀal ꢆignal pꢁꢂꢀꢃ,

ꢀꢆpꢀꢅially ꢂhꢀꢃꢀ rF/IF ꢂavꢀ ꢆhapꢀ and/ꢁꢃ ꢅꢃꢀꢆꢄ faꢅꢄꢁꢃ

ꢅhangꢀ ꢂiꢄh ꢄimꢀ.

thꢀ inꢄꢀgꢃaꢄiꢁn bandꢂidꢄh ꢁf ꢄhꢀ HMc1010LP4e iꢆ

digiꢄally pꢃꢁgꢃammablꢀ ꢂiꢄh ꢄhꢀ uꢆꢀ ꢁf inpuꢄ pinꢆ scI1-

4 ꢂiꢄh a ꢃangꢀ ꢁf mꢁꢃꢀ ꢄhan 4 dꢀꢅadꢀꢆ. thiꢆ allꢁꢂꢆ

ꢄhꢀ uꢆꢀꢃ ꢄꢁ dynamiꢅally ꢆꢀꢄ ꢄhꢀ ꢁpꢀꢃaꢄiꢁn bandꢂidꢄh

pꢃꢁviding ꢄhꢀ ꢅapabiliꢄy ꢁf handling diffꢀꢃꢀnꢄ ꢄypꢀꢆ ꢁf

mꢁdulaꢄiꢁnꢆ ꢁn ꢄhꢀ ꢆamꢀ plaꢄfꢁꢃm.

thꢀ HMc1010LP4e fꢀaꢄuꢃꢀꢆ an inꢄꢀꢃnal oP-AMP aꢄ

ꢁuꢄpuꢄ ꢆꢄagꢀ, ꢂhiꢅh pꢃꢁvidꢀꢆ fꢁꢃ ꢆlꢁpꢀ & inꢄꢀꢃꢅꢀpꢄ ad-

juꢆꢄmꢀnꢄꢆ and ꢀnablꢀꢆ ꢅꢁnꢄꢃꢁllꢀꢃ appliꢅaꢄiꢁn.

Electrical Speciﬁcations, T_A= +25 °C, Vcc = 5V

Paꢃamꢀꢄꢀꢃ

typ.

Uniꢄꢆ

Dynamic Range (±1dB Error) ^[2]

Inpuꢄ Fꢃꢀquꢀnꢅy

100

59

900

64

1900

62

2200

62

2700

59

3500

49

3900

45

MHz

dB

Differential Input Conﬁguration ^[1]

Deviation vs Temperature: (Over full temperature range -40 °C to 85 °C).

Dꢀviaꢄiꢁn iꢆ mꢀaꢆuꢃꢀd fꢃꢁm ꢃꢀfꢀꢃꢀnꢅꢀ, ꢂhiꢅh iꢆ ꢄhꢀ ꢆamꢀ wcDMA inpuꢄ aꢄ 25 °c.

[1] Differential Input Interface with 1:1 Balun Transformer (over full input frequency range)

[2] With WCDMA 4 Carrier (TM1-64 DPCH)

1

dB

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 1

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Electrical Speciﬁcations II,

T_A= +25 °C, Vcc = 5V, Sci4 = Sci1 = 0V, Sci3 = Sci2 = 5V, Unless Otherwise Noted

Paꢃamꢀꢄꢀꢃ

Inpuꢄ Fꢃꢀquꢀnꢅy

typ.

100

typ.

900

typ.

Uniꢄꢆ

MHz

1900

2200

2700

3500

3900

Modulation Deviation (Output deviation from reference, which is measured with CW input at equivalent input signal power)

WCDMA 4 Carrier (TM1-64 DPCH) at +25 °C

WCDMA 4 Carrier (TM1-64 DPCH) at +85 °C

WCDMA 4 Carrier (TM1-64 DPCH) at -40 °C

Logarithmic Slope and Intercept ^[1]

Lꢁgaꢃiꢄhmiꢅ slꢁpꢀ

0.1

0.2

0.1

0.2

dB

36.4

-70.1

4

36.6

-69.1

10

37.3

-67.6

10

37.8

-66.3

10

39

-63.1

6

43.3

-55

5

47.7

-51

4

mV/dB

dBm

Lꢁgaꢃiꢄhmiꢅ Inꢄꢀꢃꢅꢀpꢄ

Max. Inpuꢄ Pꢁꢂꢀꢃ aꢄ 1dB eꢃꢃꢁꢃ

dBm

11

Min. Inpuꢄ Pꢁꢂꢀꢃ aꢄ 1dB eꢃꢃꢁꢃ

-55

-54

-52

-49

-44

-41

dBm

[1] With WCDMA 4 Carrier (TM1-64 DPCH)

RMSOUT vs. Pin with Different

RMSOUT Error vs. Pin with Different

Modulations @ 1900 MHz ^[1]

4

3.5

3

2

Ideal

CW

CDMA2000 4 carriers

3

LTE DOWN

WCDMA 4 carriers

WCDMA single carrier

2.5

2

1

0

1.5

1

-1

CW

-2

CDMA2000 4 carriers

LTE DOWN

WCDMA 4 carriers

WCDMA single carrier

0.5

-3

0

-4

-60

-50

-40

-30

-20

-10

0

10

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

[1] Daꢄa ꢂaꢆ ꢄakꢀn aꢄ sꢅi4=sꢅi1=0V, sꢅi3=sꢅi2=5V, ꢆhꢁꢃꢄꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=0000, allꢁꢂꢀd lꢁngꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=1100

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 2

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Electrical Speciﬁcations III,

T

A

= +25 °C, Vcc = 5V, Sci4 = Sci1 = 0V, Sci3 = Sci2 = 5V, Unless Otherwise Noted

Paꢃamꢀꢄꢀꢃ

cꢁndiꢄiꢁnꢆ

Min

typ.

Max

1.6

Uniꢄꢆ

Differential Input Conﬁguration

Inpuꢄ Nꢀꢄꢂꢁꢃk rꢀꢄuꢃn Lꢁꢆꢆ

Inpuꢄ rꢀꢆiꢆꢄanꢅꢀ bꢀꢄꢂꢀꢀn IN+ and IN-

Inpuꢄ Vꢁlꢄagꢀ rangꢀ

up ꢄꢁ 2.5 GHz ^[1]

Bꢀꢄꢂꢀꢀn pinꢆ 3 and 4

V_DIFFIN= V_IN+- V_IN-

> 10

dB

Ω

150

V

RMSOUT Output

ouꢄpuꢄ Vꢁlꢄagꢀ rangꢀ

0.4 ꢄꢁ 2.9

8 / -0.524

17.92 / 1.41

V

sꢁuꢃꢅꢀ/sink cuꢃꢃꢀnꢄ cꢁmplianꢅꢀ

Output Slew Rate (rise / fall)

VSET Input (Negative Feedback Terminal)

rMsoUt hꢀld aꢄ Vcc/2

mA

10⁶V/ꢆ

sꢅi4=sꢅi3=sꢅi2=sꢅi1=0V, cꢁfꢆ=1nF

11

Fꢁꢃ ꢅꢁnꢄꢃꢁl appliꢅaꢄiꢁnꢆ ꢂiꢄh nꢁminal

ꢆlꢁpꢀ/inꢄꢀꢃꢅꢀpꢄ ꢆꢀꢄꢄingꢆ

Inpuꢄ Vꢁlꢄagꢀ rangꢀ

0.4 ꢄꢁ 2.9

5

V

Inpuꢄ rꢀꢆiꢆꢄanꢅꢀ

MΩ

SCI1-4 Inputs, ENX Logic Input (Power Down Control)

Inpuꢄ High Vꢁlꢄagꢀ

0.7xVꢅꢅ

V

Inpuꢄ Lꢁꢂ Vꢁlꢄagꢀ

0.3xVꢅꢅ

V

Inpuꢄ High cuꢃꢃꢀnꢄ

1

μA

pF

Inpuꢄ Lꢁꢂ cuꢃꢃꢀnꢄ

Inpuꢄ capaꢅiꢄanꢅꢀ

0.5

Power Supply

supply Vꢁlꢄagꢀ

4.5

5

5.5

V

40 mA ꢄypiꢅal aꢄ -40 °c,

54.5 mA ꢄypiꢅal aꢄ 85 °c

supply cuꢃꢃꢀnꢄ ꢂiꢄh nꢁ inpuꢄ pꢁꢂꢀꢃ

47.5

mA

42 mA ꢄypiꢅal aꢄ -40 °c,

57 mA ꢄypiꢅal aꢄ 85 °c

supply cuꢃꢃꢀnꢄ ꢂiꢄh Pin = 0 dBm

sꢄandby Mꢁdꢀ supply cuꢃꢃꢀnꢄ

50

5

mA

[1] Performance of differential input conﬁguration is limited by the balun. Baluns used is M/A-COM ETC1-1-13 speciﬁed over 4.5 to 3000 MHz

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 3

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

RMSOUT & Error vs. Pin @ 100 MHz ^[1][2]

RMSOUT & Error vs. Pin @ 900 MHz ^[1][2]

4

3.2

2.8

2.4

2

3

2.8

ERR +25 C

ERR +85 C

ERR -40 C

ERR +25 C

ERR +85 C

ERR -40 C

2

2.4

1

2

0

1.6

1.2

0.8

0.4

0

-1

-2

-3

-4

1.2

-2

0.8

Ideal

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

-3

-4

0.4

0

11

-60

-50

-40

-30

-20

-10

0

10

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

RMSOUT & Error vs. Pin @ 1900 MHz ^[1][2]

RMSOUT & Error vs. Pin @ 2200 MHz ^[1][2]

4

3.2

2.8

2.4

2

3.2

2.8

2.4

2

3

ERR +25 C

ERR +85 C

ERR -40 C

ERR +25 C

ERR +85 C

ERR -40 C

2

1

0

1.6

1.2

0.8

0.4

0

1.6

1.2

0.8

0.4

0

-1

-2

-3

-4

-1

-2

-3

-4

Ideal

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

-60

-50

-40

-30

-20

-10

0

10

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

RMSOUT & Error vs. Pin @ 2700 MHz ^[1][2]

RMSOUT & Error vs. Pin @ 3500 MHz ^[1][2]

4

3.2

2.8

2.4

2

3.2

2.8

2.4

2

3

ERR +25 C

ERR +85 C

ERR -40 C

ERR +25 C

ERR +85 C

ERR -40 C

2

1

0

1.6

1.2

0.8

0.4

0

1.6

1.2

0.8

0.4

0

-1

-2

-3

-4

-1

-2

-3

-4

Ideal

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

-60

-50

-40

-30

-20

-10

0

10

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

[1] Daꢄa ꢂaꢆ ꢄakꢀn aꢄ sꢅi4=sꢅi1=0V, sꢅi3=sꢅi2=5V, ꢆhꢁꢃꢄꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=0000, allꢁꢂꢀd lꢁngꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=1100

[2] wcDMA 4 ꢅaꢃꢃiꢀꢃꢆ inpuꢄ ꢂavꢀfꢁꢃm

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 4

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

RMSOUT & Error vs. Pin @ 3900 MHz ^[1][2]

Intercept vs. Frequency ^[1][2]

4

-40

-45

-50

-55

-60

-65

-70

-75

-80

3.2

2.8

2.4

2

3

ERR +25 C

ERR +85 C

ERR -40 C

+25C

+85C

-40C

2

1

0

1.6

1.2

0.8

0.4

0

-1

-2

-3

-4

Ideal

LOGOUT +25 C

LOGOUT +85 C

LOGOUT -40 C

11

0

500 1000 1500 2000 2500 3000 3500 4000

FREQUENCY (MHz)

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

RMSOUT vs. Pin with WCDMA

Slope vs. Frequency ^[1][2]

4 Carrier @ +25 °C ^[1]

3

60

100 MHz

2.5

55

900 MHz

1900 MHz

2200 MHz

+25C

2700 MHz

2

50

45

40

35

30

+85C

-40C

3500 MHz

3900 MHz

1.5

1

0.5

0

500 1000 1500 2000 2500 3000 3500 4000

FREQUENCY (MHz)

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

RMSOUT Error vs. Pin with WCDMA 4

Carrier @ +85 °C wrt +25 °C Response ^[1]

Carrier @ +25 °C ^[1]

4

3

2

1

0

3

2

1

0

-1

-2

-3

-4

100 MHz

900 MHz

1900 MHz

2200 MHz

2700 MHz

3500 MHz

3900 MHz

100 MHz

900 MHz

1900 MHz

2200 MHz

2700 MHz

3500 MHz

3900 MHz

-2

-3

-4

-60

-50

-40

-30

-20

-10

0

10

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

[1] Daꢄa ꢂaꢆ ꢄakꢀn aꢄ sꢅi4=sꢅi1=0V, sꢅi3=sꢅi2=5V, ꢆhꢁꢃꢄꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=0000, allꢁꢂꢀd lꢁngꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=1100

[2] wcDMA 4 ꢅaꢃꢃiꢀꢃꢆ inpuꢄ ꢂavꢀfꢁꢃm

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 5

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

RMSOUT Error vs. Pin with WCDMA 4

RMSOUT vs. Pin with CW @ +25 °C ^[1]

Carrier @ -40 °C wrt +25 °C Response ^[1]

3

4

3

2

1

0

100 MHz

2.5

2

900 MHz

1900 MHz

2200 MHz

2700 MHz

3500 MHz

3900 MHz

1.5

1

-1

-2

-3

-4

100 MHz

900 MHz

1900 MHz

2200 MHz

2700 MHz

3500 MHz

3900 MHz

0.5

0

-70

11

-60

-50

-40

-30

-20

-10

0

10

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

RMSOUT vs. Pin w/ CW & WCDMA 4 Carrier

RMSOUT Error vs. Pin with CW @ +25 °C ^[1]

(TM1-64 DPCH) @ 1900 MHz & +25 °C ^[1]

3

4

3

2

1

0

2.5

2

1.5

1

-1

100 MHz

900 MHz

1900 MHz

2200 MHz

2700 MHz

3500 MHz

3900 MHz

-2

-3

-4

CW

WCDMA

0.5

0

-70

-60

-50

-40

-30

-20

-10

0

10

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

RMSOUT vs. Pin w/ CW & WCDMA 4 Carrier

Reading Error for WCDMA 4 Carrier wrt

(TM1-64 DPCH) @ 1900 MHz & +85 °C^[1]

CW Response @ +25 °C ^[1]

3

1

0.8

0.6

0.4

0.2

0

2.5

2

1.5

1

-0.2

100 MHz

900 MHz

1900 MHz

2200 MHz

2700 MHz

3500 MHz

3900 MHz

-0.4

-0.6

-0.8

-1

CW

0.5

0

WCDMA

-70

-60

-50

-40

-30

-20

-10

0

10

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

[1] Daꢄa ꢂaꢆ ꢄakꢀn aꢄ sꢅi4=sꢅi1=0V, sꢅi3=sꢅi2=5V, ꢆhꢁꢃꢄꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=0000, allꢁꢂꢀd lꢁngꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=1100

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 6

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Reading Error for WCDMA 4 Carrier wrt

RMSOUT vs. Pin w/ CW & WCDMA 4 Carrier

CW Response @ +85 °C^[1]

(TM1-64 DPCH) @ 1900 MHz & -40 °C^[1]

3

1

0.8

0.6

0.4

0.2

0

2.5

CW

WCDMA

2

1.5

1

-0.2

100 MHz

900 MHz

-0.4

1900 MHz

2200 MHz

-0.6

0.5

0

2700 MHz

3500 MHz

-0.8

-1

3900 MHz

11

-70

-60

-50

-40

-30

-20

-10

0

10

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

Output Response

with SCI = 0000 @ 1900 MHz

Reading Error for WCDMA 4 Carrier wrt

CW Response @ -40 °C ^[1]

25

3

1

0.8

0.6

0.4

0.2

0

RMSOUT

2.5

20

15

10

5

-20 dBm

0 dBm

2

1.5

1

-0.2

100 MHz

900 MHz

-0.4

1900 MHz

RF

OFF

RF

ON

RF

OFF

2200 MHz

RF ENABLE

-0.6

2700 MHz

0

0.5

0

3500 MHz

-0.8

-1

3900 MHz

-5

-70

-60

-50

-40

-30

-20

-10

0

10

-2

0

2

4

6

8

10

12

14

16

18

INPUT POWER (dBm)

TIME (μs)

Typical Supply Current vs. Pin, Vcc = 5V

60

55

50

+25 C

+85 C

-40 C

45

40

35

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

[1] Daꢄa ꢂaꢆ ꢄakꢀn aꢄ sꢅi4=sꢅi1=0V, sꢅi3=sꢅi2=5V, ꢆhꢁꢃꢄꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=0000, allꢁꢂꢀd lꢁngꢀꢆꢄ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=1100

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 7

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Output Ripple & Rise/Fall Time

vs. Integration Setting

[Sci4,Sci3,Sci2,Sci1] in Decimal

Input Return Loss vs. Frequency

0

100000

10000

1000

100

1800

Ripple with WCDMA4TM

-5

Ripple with WCDMA1TM

1500

Ripple with 8 Tone (1kHz seperation)

Ripple with 8 Tone (10kHz seperation)

-10

-15

-20

-25

-30

-35

1200

900

600

Defined in large part by balun:

M/A-Com balun #ETC1-1-113;

4.5 MHz to 3000 MHz

10

Rise Time

Fall Time

1

300

0

0.1

11

0

1

2

3

4

5

6

0

1

2

3

4

5

6

7

8

9

10 11 12

FREQUENCY (GHz)

Integration Setting (in Decimal)

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 8

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Absolute Maximum Ratings

Supply Voltage (Vcc)

5.6V

eLectrostAtIc seNsItIVe DeVIce

oBserVe HANDLING PrecAUtIoNs

rF Inpuꢄ Pꢁꢂꢀꢃ

16 dBm

1.6 Vp-p

125 °c

Diffꢀꢃꢀnꢄial Inpuꢄ Vꢁlꢄagꢀ

channꢀl / Junꢅꢄiꢁn tꢀmpꢀꢃaꢄuꢃꢀ

Continuous Pdiss (T = 85°C)

(Derate 34.87 mW/°c abꢁvꢀ 85°C)

1.39 w

Thermal Resistance (R_ꢄh)

(junction to ground paddle)

28.68 °c/w

sꢄꢁꢃagꢀ tꢀmpꢀꢃaꢄuꢃꢀ

opꢀꢃaꢄing tꢀmpꢀꢃaꢄuꢃꢀ

ESD Sensitivity (HBM)

-65 ꢄꢁ +150 °c

-40 ꢄꢁ +85 °c

claꢆꢆ 1B

11

Outline Drawing

Notes:

1. LeADFrAMe MAterIAL: coPPer ALLoY

2. DIMeNsIoNs Are IN INcHes [MILLIMeters].

3. LeAD sPAcING toLerANce Is NoN-cUMULAtIVe

4. PAD BUrr LeNGtH sHALL Be 0.15mm MAXIMUM.

PAD BUrr HeIGHt sHALL Be 0.05mm MAXIMUM.

5. PAcKAGe wArP sHALL Not eXceeD 0.05mm.

6. ALL GroUND LeADs AND GroUND PADDLe MUst

Be soLDereD to PcB rF GroUND.

7. reFer to HMc APPLIcAtIoN Note For sUGGesteD PcB LAND PAtterN.

Package Information

Paꢃꢄ Numbꢀꢃ

Paꢅkagꢀ Bꢁdy Maꢄꢀꢃial

Lꢀad Finiꢆh

MsL raꢄing

MsL1 ^[2]

Paꢅkagꢀ Maꢃking ^[1]

H1010

XXXX

HMc1010LP4e

rꢁHs-ꢅꢁmplianꢄ Lꢁꢂ sꢄꢃꢀꢆꢆ Injꢀꢅꢄiꢁn Mꢁldꢀd Plaꢆꢄiꢅ

100% maꢄꢄꢀ sn

[1] 4-Digiꢄ lꢁꢄ numbꢀꢃ XXXX

[2] Max pꢀak ꢃꢀﬂꢁꢂ ꢄꢀmpꢀꢃaꢄuꢃꢀ ꢁf 260 °c

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 9

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Pin Descriptions

Pin Numbꢀꢃ

Funꢅꢄiꢁn

Dꢀꢆꢅꢃipꢄiꢁn

Inꢄꢀꢃfaꢅꢀ sꢅhꢀmaꢄiꢅ

Pꢁꢂꢀꢃ supply. cꢁnnꢀꢅꢄ ꢆupply vꢁlꢄagꢀ ꢄꢁ ꢄhꢀꢆꢀ

1, 16, 21, 23

Vꢅꢅ

pins with appropriate ﬁltering.

2, 5, 6, 8,

11 - 13, 22, 24

Paꢅkagꢀ Baꢆꢀ

Paꢅkagꢀ bꢁꢄꢄꢁm haꢆ an ꢀxpꢁꢆꢀd mꢀꢄal paddlꢀ ꢄhaꢄ

muꢆꢄ bꢀ ꢅꢁnnꢀꢅꢄꢀd ꢄꢁ rF/Dc gꢃꢁund.

GND

11

rF inpuꢄ pinꢆ. cꢁnnꢀꢅꢄ rF ꢄꢁ

IN+ and IN- ꢄhꢃꢁugh a 1:1 balun

3, 4

IN+, IN-

Diꢆablꢀ pin. cꢁnnꢀꢅꢄ ꢄꢁ GND fꢁꢃ nꢁꢃmal ꢁpꢀꢃaꢄiꢁn.

Applying voltage V>0.8xVcc will initiate power

ꢆaving mꢁdꢀ

7

eNX

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 10

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Pin Descriptions (Continued)

Pin Numbꢀꢃ

Funꢅꢄiꢁn

Dꢀꢆꢅꢃipꢄiꢁn

Inꢄꢀꢃfaꢅꢀ sꢅhꢀmaꢄiꢅ

High pass ﬁlter capacitor input. Connect a

ꢅapaꢅiꢄꢁꢃ bꢀꢄꢂꢀꢀn coFsA and coFsB ꢄꢁ

determine 3 dB point of input signal high-pass ﬁlter.

coFsA,

coFsB

9, 10

11

sꢀꢄpꢁinꢄ inpuꢄ fꢁꢃ ꢅꢁnꢄꢃꢁllꢀꢃ mꢁdꢀ. Allꢁꢂꢆ ꢅhangꢀ

ꢁf ꢁuꢄpuꢄ ꢆlꢁpꢀ ꢃꢀꢆulꢄing in ꢁuꢄpuꢄ pꢁꢂꢀꢃ lꢀvꢀling.

14

15

Vset

Lꢁgaꢃiꢄhmiꢅ ꢁuꢄpuꢄ ꢄhaꢄ pꢃꢁvidꢀꢆ an

indiꢅaꢄiꢁn ꢁf mꢀan ꢆquaꢃꢀ inpuꢄ pꢁꢂꢀꢃ.

rMsoUt

Digiꢄally Pꢃꢁgꢃammablꢀ Inꢄꢀgꢃaꢄiꢁn Bandꢂidꢄh

cꢁnꢄꢃꢁl. Inpuꢄ pinꢆ ꢄhaꢄ ꢅꢁnꢄꢃꢁl ꢄhꢀ inꢄꢀꢃnal

inꢄꢀgꢃaꢄiꢁn ꢄimꢀ ꢅꢁnꢆꢄanꢄ fꢁꢃ rMs ꢅalꢅulaꢄiꢁn. scI4

is the most signiﬁcant bit. Set V>0.8xVcc to enable

and V<0.2xVcc to disable (active high). Shortest

inꢄꢀgꢃaꢄiꢁn ꢄimꢀ iꢆ fꢁꢃ scI=0000, allꢁꢂꢀd lꢁngꢀꢆꢄ

integration time is for SCI=1100 (1101, 1110 and

1111 SCI settings are forbidden states). Each step

ꢅhangꢀꢆ ꢄhꢀ inꢄꢀgꢃaꢄiꢁn ꢄimꢀ by 1 ꢁꢅꢄavꢀ.

17 - 20

scI1 - scI4

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 11

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Application Circuit - Differential Conﬁguration

11

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 12

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Evaluation PCB - Differential Conﬁguration

11

List of Materials for Evaluation PCB 128694 ^[1]

thꢀ ꢅiꢃꢅuiꢄ bꢁaꢃd uꢆꢀd in ꢄhꢀ appliꢅaꢄiꢁn ꢆhꢁuld

uꢆꢀ rF ꢅiꢃꢅuiꢄ dꢀꢆign ꢄꢀꢅhniquꢀꢆ. signal linꢀꢆ ꢆhꢁ-

uld havꢀ 50 ohm impꢀdanꢅꢀ ꢂhilꢀ ꢄhꢀ paꢅkagꢀ

gꢃꢁund lꢀadꢆ and ꢀxpꢁꢆꢀd paddlꢀ ꢆhꢁuld bꢀ ꢅꢁn-

nꢀꢅꢄꢀd diꢃꢀꢅꢄly ꢄꢁ ꢄhꢀ gꢃꢁund planꢀ ꢆimilaꢃ ꢄꢁ ꢄhaꢄ

ꢆhꢁꢂn. A ꢆuffiꢅiꢀnꢄ numbꢀꢃ ꢁf via hꢁlꢀꢆ ꢆhꢁuld bꢀ

uꢆꢀd ꢄꢁ ꢅꢁnnꢀꢅꢄ ꢄhꢀ ꢄꢁp and bꢁꢄꢄꢁm gꢃꢁund planꢀꢆ.

thꢀ ꢀvaluaꢄiꢁn ꢅiꢃꢅuiꢄ bꢁaꢃd ꢆhꢁꢂn iꢆ availablꢀ fꢃꢁm

Hiꢄꢄiꢄꢀ upꢁn ꢃꢀquꢀꢆꢄ.

Iꢄꢀm

Dꢀꢆꢅꢃipꢄiꢁn

J1, J2

Pc Mꢁunꢄ sMA cꢁnnꢀꢅꢄꢁꢃ

Dc Pin

tP1 - tP9

c1, c10, c16

c3, c4, c6

c2, c5, c11, c17

r1

100 pF capaꢅiꢄꢁꢃ, 0402 Pkg.

1000 pF capaꢅiꢄꢁꢃ, 0402 Pkg.

100 nF capaꢅiꢄꢁꢃ, 0402 Pkg.

68 ohm rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

10 k rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

0 ohm rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

4.7 k rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

1:1 Balun, M/A-coM etc1-1-13

r2, r12 - r15

r3, r9, r10

r6, r7

t1

HMc1010LP4e

rMs Pꢁꢂꢀꢃ Dꢀꢄꢀꢅꢄꢁꢃ

U1

[2]

PcB

128691 evaluaꢄiꢁn PcB

[1] rꢀfꢀꢃꢀnꢅꢀ ꢄhiꢆ numbꢀꢃ ꢂhꢀn ꢁꢃdꢀꢃing ꢅꢁmplꢀꢄꢀ ꢀvaluaꢄiꢁn PcB

[2] ciꢃꢅuiꢄ Bꢁaꢃd Maꢄꢀꢃial: rꢁgꢀꢃꢆ 4350

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 13

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Application Circuit - Single-Ended Conﬁguration, 900 MHz Tune

11

Nꢁꢄꢀ: Fꢁꢃ ꢄhꢀ valuꢀꢆ ꢁf c3, c4, r4, r10, r11, L1, ꢃꢀfꢀꢃ ꢄꢁ singlꢀ-endꢀd Inpuꢄ Inꢄꢀꢃfaꢅꢀ in Appliꢅaꢄiꢁn Infꢁꢃmaꢄiꢁn

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 14

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Evaluation PCB - Single-Ended Conﬁguration, 900 MHz Tune

11

List of Materials for Evaluation PCB 130436 ^[1]

thꢀ ꢅiꢃꢅuiꢄ bꢁaꢃd uꢆꢀd in ꢄhꢀ appliꢅaꢄiꢁn ꢆhꢁuld

uꢆꢀ rF ꢅiꢃꢅuiꢄ dꢀꢆign ꢄꢀꢅhniquꢀꢆ. signal linꢀꢆ ꢆhꢁ-

uld havꢀ 50 ohm impꢀdanꢅꢀ ꢂhilꢀ ꢄhꢀ paꢅkagꢀ

gꢃꢁund lꢀadꢆ and ꢀxpꢁꢆꢀd paddlꢀ ꢆhꢁuld bꢀ ꢅꢁn-

nꢀꢅꢄꢀd diꢃꢀꢅꢄly ꢄꢁ ꢄhꢀ gꢃꢁund planꢀ ꢆimilaꢃ ꢄꢁ ꢄhaꢄ

ꢆhꢁꢂn. A ꢆuffiꢅiꢀnꢄ numbꢀꢃ ꢁf via hꢁlꢀꢆ ꢆhꢁuld bꢀ

uꢆꢀd ꢄꢁ ꢅꢁnnꢀꢅꢄ ꢄhꢀ ꢄꢁp and bꢁꢄꢄꢁm gꢃꢁund planꢀꢆ.

thꢀ ꢀvaluaꢄiꢁn ꢅiꢃꢅuiꢄ bꢁaꢃd ꢆhꢁꢂn iꢆ availablꢀ fꢃꢁm

Hiꢄꢄiꢄꢀ upꢁn ꢃꢀquꢀꢆꢄ.

Iꢄꢀm

Dꢀꢆꢅꢃipꢄiꢁn

J1, J2

sMA cꢁnnꢀꢅꢄꢁꢃ

tP1 - tP9

Dc Pin

c1, c3, c10, c16

100 pF capaꢅiꢄꢁꢃ, 0402 Pkg.

100 nF capaꢅiꢄꢁꢃ, 0402 Pkg.

5.6 pF capaꢅiꢄꢁꢃ, 0402 Pkg.

1000 pF capaꢅiꢄꢁꢃ, 0402 Pkg.

10 k rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

0 ohm rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

27 ohm rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

4.7 k rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

82 ohm rꢀꢆiꢆꢄꢁꢃ, 0402 Pkg.

6.8 nH Induꢅꢄꢁꢃ, 0402 Pkg.

c2, c5, c11, c17

c4

c6

r2, r12 - r15

r3, r5, r9, r10

r4

Board is conﬁgured with single-ended interface

ꢆuiꢄablꢀ fꢁꢃ inpuꢄ ꢆignal fꢃꢀquꢀnꢅiꢀꢆ aꢄ 900 MHz.

rꢀfꢀꢃ ꢄꢁ ꢆꢀꢅꢄiꢁn ꢁn ꢄuning ꢆinglꢀ-ꢀndꢀd inꢄꢀꢃfaꢅꢀ in

appliꢅaꢄiꢁn infꢁꢃmaꢄiꢁn fꢁꢃ ꢁpꢀꢃaꢄing ꢂiꢄh ꢆignalꢆ aꢄ

ꢁꢄhꢀꢃ fꢃꢀquꢀnꢅiꢀꢆ.

r6, r7

r11

L1

HMc1010LP4e

U1

rMs Pꢁꢂꢀꢃ Dꢀꢄꢀꢅꢄꢁꢃ

[3]

PcB

128683 evaluaꢄiꢁn PcB

[1] rꢀfꢀꢃꢀnꢅꢀ ꢄhiꢆ numbꢀꢃ ꢂhꢀn ꢁꢃdꢀꢃing ꢅꢁmplꢀꢄꢀ ꢀvaluaꢄiꢁn PcB

[2] ciꢃꢅuiꢄ Bꢁaꢃd Maꢄꢀꢃial: rꢁgꢀꢃꢆ 4350

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 15

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Application Information

Principle of Operation

11

RMSOUT vs. P

IN

4

3

2

1

0

IDEAL

MEASURED

P_IN= rMsoUt / [lꢁg-ꢆlꢁpꢀ] + [lꢁg-inꢄꢀꢃꢅꢀpꢄ], dBm

-65

-45

-25

INPUT POWER (dBm)

-5

15

Mꢁnꢁliꢄhiꢅ ꢄꢃuꢀ-rMs dꢀꢄꢀꢅꢄꢁꢃꢆ aꢃꢀ in-ꢀffꢀꢅꢄ analꢁg ꢅalꢅulaꢄꢁꢃꢆ, ꢅalꢅulaꢄing ꢄhꢀ rMs valuꢀ ꢁf ꢄhꢀ inpuꢄ ꢆignal, unlikꢀ

ꢁꢄhꢀꢃ ꢄypꢀꢆ ꢁf pꢁꢂꢀꢃ dꢀꢄꢀꢅꢄꢁꢃꢆ ꢂhiꢅh aꢃꢀ dꢀꢆignꢀd ꢄꢁ ꢃꢀꢆpꢁnd ꢄꢁ ꢄhꢀ rF ꢆignal ꢀnvꢀlꢁpꢀ. Aꢄ ꢄhꢀ ꢅꢁꢃꢀ ꢁf an rMs

detector is a full-wave rectiﬁer, log/antilog circuit, and an integrator. The RMS output signal is directly proportional

ꢄꢁ ꢄhꢀ lꢁgaꢃiꢄhm ꢁf ꢄhꢀ ꢄimꢀ-avꢀꢃagꢀ ꢁf V_IN². thꢀ biaꢆ blꢁꢅk alꢆꢁ ꢅꢁnꢄainꢆ ꢄꢀmpꢀꢃaꢄuꢃꢀ ꢅꢁmpꢀnꢆaꢄiꢁn ꢅiꢃꢅuiꢄꢆ ꢂhiꢅh

ꢆꢄabilizꢀ ꢁuꢄpuꢄ aꢅꢅuꢃaꢅy ꢁvꢀꢃ ꢄhꢀ ꢀnꢄiꢃꢀ ꢁpꢀꢃaꢄing ꢄꢀmpꢀꢃaꢄuꢃꢀ ꢃangꢀ. thꢀ Dc ꢁffꢆꢀꢄ ꢅanꢅꢀllaꢄiꢁn ꢅiꢃꢅuiꢄ aꢅꢄivꢀly

ꢅanꢅꢀlꢆ inꢄꢀꢃnal ꢁffꢆꢀꢄꢆ ꢆꢁ ꢄhaꢄ ꢀvꢀn vꢀꢃy ꢆmall inpuꢄ ꢆignalꢆ ꢅan bꢀ mꢀaꢆuꢃꢀd aꢅꢅuꢃaꢄꢀly.

Conﬁguration For The Typical Application

The RF input can be connected in differential conﬁguration, or single-ended conﬁguration: see “RF Input Interface”

section for details on input conﬁguration.

The RMS output signal is typically connected to VSET, through a resistive network providing a Pin -> RMSOUT

transfer characteristic slope of 36.6mV/dBm ( at 900 MHz), however the RMS output can be re-scaled to “magnify”

a speciﬁc portion of the input sensing range, and to fully utilize the dynamic range of the RMS output. Refer to the

section under the “log-slope and intercept” heading for details.

Duꢀ ꢄꢁ paꢃꢄ-ꢄꢁ-paꢃꢄ vaꢃiaꢄiꢁnꢆ in lꢁg-ꢆlꢁpꢀ and lꢁg-inꢄꢀꢃꢅꢀpꢄ, a ꢆyꢆꢄꢀm-lꢀvꢀl ꢅalibꢃaꢄiꢁn iꢆ ꢃꢀꢅꢁmmꢀndꢀd ꢄꢁ ꢆaꢄiꢆfy

absolute accuracy requirements: refer to the “System Calibration” section for more details.

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 16

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

RF Input Interface

The IN+ and IN- pins are differential RF inputs, which can be externally conﬁgured with differential or single-ended

inpuꢄ. Pꢁꢂꢀꢃ maꢄꢅh ꢅꢁmpꢁnꢀnꢄꢆ aꢃꢀ plaꢅꢀd aꢄ ꢄhꢀꢆꢀ inpuꢄ ꢄꢀꢃminalꢆ, alꢁng ꢂiꢄh Dc blꢁꢅking ꢅapaꢅiꢄꢁꢃꢆ. thꢀ ꢅꢁupling

ꢅapaꢅiꢄꢁꢃ valuꢀꢆ alꢆꢁ ꢆꢀꢄ ꢄhꢀ lꢁꢂꢀꢃ ꢆpꢀꢅꢄꢃal bꢁundaꢃy ꢁf ꢄhꢀ inpuꢄ ꢆignal bandꢂidꢄh.

Differential (Diff) Input Interface:

thꢀ valuꢀ ꢁf r1 dꢀpꢀndꢆ ꢁn ꢄhꢀ balun uꢆꢀd; if ꢄhꢀ

balun iꢆ 50Ω ꢁn bꢁꢄh ꢆidꢀꢆ ꢁf ꢄhꢀ se-Diff ꢅꢁnvꢀꢃꢆiꢁn,

ꢄhꢀn

R1 = (150 * RM)/ (150 - RM) Ω, where

rM = ꢄhꢀ dꢀꢆiꢃꢀd pꢁꢂꢀꢃ maꢄꢅh impꢀdanꢅꢀ in ꢁhmꢆ

Fꢁꢃ rM = 50Ω, r1 = 75Ω ≈ 68Ω

11

Single-Ended (SE) Input Interface:

tunꢀd se-inꢄꢀꢃfaꢅꢀ fꢁꢃ ꢆignal fꢃꢀquꢀnꢅy = 900 MHz

Uꢆꢀ r4 = 27Ω, r11 = 82Ω, c3 = 100 pF, L1=6.8nH, c4=5.6pF, r10 = 0Ω. rꢀfꢀꢃ ꢄꢁ appliꢅaꢄiꢁn ꢅiꢃꢅuiꢄ fꢁꢃ ꢆinglꢀ-ꢀndꢀd

conﬁguration on page 11-14.

RMSOUT & Error vs. Pin Using

Tuned SE-Interface: 900 100 MHz ^[1]

4

3.2

2.8

2.4

2

3

ERR 800MHz

ERR 900MHz

ERR 1000MHz

2

1

0

1.6

1.2

0.8

0.4

0

-1

-2

-3

-4

LOGOUT 800MHz

LOGOUT 900MHz

LOGOUT 1000MHz

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

[1] cw inpuꢄ ꢂavꢀfꢁꢃm.

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 17

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

tunꢀd se-inꢄꢀꢃfaꢅꢀ fꢁꢃ ꢆignal fꢃꢀquꢀnꢅy = 2100 MHz

Uꢆꢀ r4 = 27Ω, r11 = 82Ω, c3 = 100 pF, L1=2.4nH, c4=2pF, r10 = 0Ω. rꢀfꢀꢃ ꢄꢁ appliꢅaꢄiꢁn ꢅiꢃꢅuiꢄ fꢁꢃ ꢆinglꢀ-ꢀndꢀd

conﬁguration on page 11-14.

RMSOUT & Error vs. Pin Using

Tuned SE-Interface: 2100 100 MHz ^[1]

4

3.2

2.8

2.4

2

3

ERR 2000MHz

ERR 2100MHz

ERR 2200MHz

2

1

0

1.6

1.2

0.8

0.4

0

-1

-2

-3

-4

11

LOGOUT 2000MHz

LOGOUT 2100MHz

LOGOUT 2200MHz

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

Plꢀaꢆꢀ ꢅꢁnꢄaꢅꢄ Hiꢄꢄiꢄꢀ cuꢆꢄꢁmꢀꢃ suppꢁꢃꢄ fꢁꢃ ꢆinglꢀ-ꢀndꢀd ꢄuning fꢁꢃ ꢁꢄhꢀꢃ ꢆignal fꢃꢀquꢀnꢅiꢀꢆ.

A DC bias (Vcc-1.2V) is present on the IN+ and IN- pins, and should not be overridden

RMS Output Interface and Transient Response

The HMC1010LP4 features digital input pins (SCI1-SCI4) that control the internal integration time constant. Output

ꢄꢃanꢆiꢀnꢄ ꢃꢀꢆpꢁnꢆꢀ iꢆ dꢀꢄꢀꢃminꢀd by ꢄhꢀ digiꢄal inꢄꢀgꢃaꢄiꢁn ꢅꢁnꢄꢃꢁlꢆ, and ꢁuꢄpuꢄ lꢁad ꢅꢁndiꢄiꢁnꢆ.

Shortest integration time is for SCI=0000, allowed longest integration time is for SCI=1100 (1101, 1110 and 1111 SCI

settings are forbidden states).

Uꢆing laꢃgꢀꢃ valuꢀꢆ ꢁf scI ꢂill naꢃꢃꢁꢂ ꢄhꢀ ꢁpꢀꢃaꢄing bandꢂidꢄh ꢁf ꢄhꢀ inꢄꢀgꢃaꢄꢁꢃ, ꢃꢀꢆulꢄing in a lꢁngꢀꢃ avꢀꢃaging ꢄimꢀ-

interval and a more ﬁltered output signal; however it will also slow the power detector’s transient response. A larger

scI valuꢀ favꢁꢃꢆ ꢁuꢄpuꢄ aꢅꢅuꢃaꢅy ꢁvꢀꢃ ꢆpꢀꢀd. Fꢁꢃ ꢄhꢀ faꢆꢄꢀꢆꢄ pꢁꢆꢆiblꢀ ꢄꢃanꢆiꢀnꢄ ꢆꢀꢄꢄling ꢄimꢀꢆ ꢆꢀꢄ scI ꢄꢁ 0000. thiꢆ

conﬁguration will operate the integrator at its widest possible bandwidth, resulting in short averaging time-interval

and an output signal with little ﬁltering. Most applications will choose a SCI setting that maintains balance between

ꢆpꢀꢀd and aꢅꢅuꢃaꢅy. Fuꢃꢄhꢀꢃmꢁꢃꢀ, ꢀꢃꢃꢁꢃ pꢀꢃfꢁꢃmanꢅꢀ ꢁvꢀꢃ mꢁdulaꢄiꢁn bandꢂidꢄh iꢆ dꢀpꢀndꢀnꢄ ꢁn ꢄhꢀ scI ꢆꢀꢄꢄing.

Fꢁꢃ ꢀxamplꢀ mꢁdulaꢄiꢁnꢆ ꢂiꢄh ꢃꢀlaꢄivꢀly lꢁꢂ fꢃꢀquꢀnꢅy ꢅꢁmpꢁnꢀnꢄꢆ and high ꢅꢃꢀꢆꢄ faꢅꢄꢁꢃꢆ may ꢃꢀquiꢃꢀ highꢀꢃ scI

(integration) settings.

Table 1: Transient Response vs. SCI Setting^[2]:

RMSOUT Rise-Time 10% -> 90% (µs)

RMSOUT Rise Settling Time (µs)^[3]

RMSOUT Fall-time 100% -> 10% (µs)

Pin = 0

dBm

Pin = -20

dBm

Pin = -40

dBm

Pin = 0

dBm

Pin = -20

dBm

Pin = -40

dBm

Pin = 0

dBm

Pin = -20

dBm

Pin = -40

dBm

scI4,3,2,1

0000

0010

0100

0110

1000

1010

1100

0.062

0.06

0.08

1.6

0.038

0.045

0.06

4

0.034

0.18

1.6

0.504

0.63

2.8

0.546

0.63

2.65

11

0.422

0.495

2.5

1.73

5.55

22.4

93.5

378

1.73

5.55

22.3

91

1.79

5.85

23.6

96

7.7

10.5

40

10

7

17

31

45

372

386

30

70

138

580

170

630

184

770

182

780

1510

6400

1510

6400

1590

6600

120

300

[1] cw inpuꢄ ꢂavꢀfꢁꢃm.

[2] Inpuꢄ ꢆignal iꢆ 1900 MHz cw-ꢄꢁnꢀ ꢆꢂiꢄꢅhꢀd ꢁn and ꢁff

[3] Measured from RF switching edge to 1dB (input referred) settling of RMSOUT.

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 18

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Rise Time^[1]vs.

Rise Settling Time ^[2]vs.

SCI Setting over Input Power

10000

1000

100

10

100000

10000

1000

100

-40 dBm

-20 dBm

0 dBm

-40 dBm

-20 dBm

0 dBm

1

10

0.1

1

0.01

0.1

11

0

1

2

3

4

5

6

7

8

9

10 11 12

0

1

2

3

4

5

6

7

8

9

10 11 12

INTEGRATION SETTING (IN DECIMAL)

Fall Time^[3]vs.

SCI Setting over Input Power

Fꢁꢃ inꢅꢃꢀaꢆꢀd lꢁad dꢃivꢀ ꢅapabiliꢄy, ꢅꢁnꢆidꢀꢃ a buffꢀꢃ

ampliﬁer on the RMS output. Using an integrating

ampliﬁer on the RMS output allows for an alternative

ꢄꢃꢀaꢄmꢀnꢄ fꢁꢃ faꢆꢄꢀꢃ ꢆꢀꢄꢄling ꢄimꢀꢆ. An ꢀxꢄꢀꢃnal

ampliﬁer optimized for transient settling can also

provide additional RMS ﬁltering, when operating

HMc1010LP4e ꢂiꢄh a lꢁꢂꢀꢃ scI valuꢀ.

100000

10000

1000

100

-40 dBm

-20 dBm

0 dBm

Following ﬁgures show how the peak-to-peak ripple

dꢀꢅꢃꢀaꢆꢀꢆ ꢂiꢄh highꢀꢃ scI ꢆꢀꢄꢄingꢆ alꢁng ꢂiꢄh ꢄhꢀ rF

pulꢆꢀ ꢃꢀꢆpꢁnꢆꢀ ꢁvꢀꢃ diffꢀꢃꢀnꢄ mꢁdulaꢄiꢁnꢆ.

10

1

0

1

2

3

4

5

6

7

8

9

10 11 12

INTEGRATION SETTING (IN DECIMAL)

Residual Ripple for 2.6 GHz WiMAX OFDM

Advanced 802.16 @ SCI = 0100

Residual Ripple for 2.6 GHz WiMAX OFDM

Advanced 802.16 @ SCI = 0101

100

2

1.8

1.6

1.4

1.2

1

100

80

2

1.8

1.6

1.4

1.2

1

80

60

40

RF

INPUT

RF

INPUT

20

0

-20

-40

-60

-80

-100

0.8

0.6

0.4

0.2

0

-20

-40

-60

-80

-100

0.8

0.6

0.4

0.2

0

RMSOUT

SCI = 0000

SCI = 0100

SCI = 0000

SCI = 0101

0

50 100 150 200 250 300 350 400 450 500

TIME (us)

0

50 100 150 200 250 300 350 400 450 500

TIME (us)

[1] Mꢀaꢆuꢃꢀd fꢃꢁm 10% ꢄꢁ 90%

[2] Measured from RF switching edge to 1dB (input referred) settling of RMSOUT.

[3] Mꢀaꢆuꢃꢀd fꢃꢁm 100% ꢄꢁ 10%

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 19

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Residual Ripple for 2.6 GHz

WiBRO @ SCI = 0100

Residual Ripple for 2.6 GHz

WiBRO @ SCI = 0110

100

80

100

80

2

1.8

1.6

1.4

1.2

1

2

1.8

1.6

1.4

1.2

1

60

40

RF

INPUT

RF

INPUT

20

0

-20

-40

-60

-80

-100

-20

-40

-60

-80

-100

0.8

0.6

0.4

0.2

0

0.8

0.6

0.4

0.2

0

RMSOUT

SCI = 0000

SCI = 0100

SCI = 0000

SCI = 0110

11

0

0.5

1

1.5

2

2.5

TIME (ms)

3

3.5

4

4.5

5

0

0.5

1

1.5

2

2.5

TIME (ms)

3

3.5

4

4.5

5

Residual Ripple for 2.6 GHz

LTE Downlink @ SCI = 0100

Residual Ripple for 2.6 GHz

LTE Downlink @ SCI = 0110

2

1.8

1.6

1.4

1.2

1

1.6

1.4

1.2

1

0.8

0.6

0.4

0.2

0

0.6

0.4

0.2

0

SCI = 0000

SCI = 0100

SCI = 0000

SCI = 0110

0

0.2 0.4 0.6 0.8

1

1.2 1.4 1.6 1.8

2

0

0.2 0.4 0.6 0.8

1

1.2 1.4 1.6 1.8

2

TIME (ms)

Residual Ripple for 2.6 GHz

WCDMA @ SCI = 0011

Residual Ripple for 2.6 GHz

WCDMA @ SCI = 0100

2

1.8

1.6

1.4

1.2

1

2

1.8

1.6

1.4

1.2

1

0.8

0.6

0.4

0.2

0

0.8

0.6

0.4

0.2

0

SCI = 0000

SCI = 0011

SCI = 0000

SCI = 0100

0

50 100 150 200 250 300 350 400 450 500

TIME (us)

0

50 100 150 200 250 300 350 400 450 500

TIME (us)

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 20

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

LOG-Slope and Intercept

The HMC1010LP4 provides for an adjustment of output scale with the use of an integrated operational ampliﬁer.

Logslope and intercept can be adjusted to “magnify” a speciﬁc portion of the input sensing range, and to fully utilize

ꢄhꢀ dynamiꢅ ꢃangꢀ ꢁf ꢄhꢀ rMs ꢁuꢄpuꢄ.

A log-slope of 37.3 mV/dB (@1900 MHz) is set by connecting RMS Output to Vset ꢄhꢃꢁugh ꢃꢀꢆiꢆꢄꢁꢃ nꢀꢄꢂꢁꢃk fꢁꢃ ß = 1

(see application schematic).

thꢀ lꢁg-ꢆlꢁpꢀ iꢆ adjuꢆꢄꢀd by applying ꢄhꢀ appꢃꢁpꢃiaꢄꢀ ꢃꢀꢆiꢆꢄꢁꢃꢆ ꢁn ꢄhꢀ rMs and Vset pinꢆ. Lꢁg-inꢄꢀꢃꢅꢀpꢄ iꢆ adjuꢆꢄꢀd

by applying a Dc vꢁlꢄagꢀ ꢄꢁ ꢄhꢀ Vset pin.

11

Optimized slope = ß * log-slope

Optimized intercept = log-intercept – (R_FBK/r_set) * VBLINE

r_FBK

ß =

r_FBK// r_sHUNt// r_set

whꢀn r_FBK=0 ꢄꢁ ꢆꢀꢄ rMsoUt=Vset, ꢄhꢀn ß=1/2

If RSET is not populated, then ß = ½ * (RFBK/ (RFBK // RSHUNT)) and intercept is at nominal value.

examplꢀ: thꢀ lꢁgaꢃiꢄhmiꢅ ꢆlꢁpꢀ ꢅan bꢀ ꢆimply inꢅꢃꢀaꢆꢀd by ꢅhꢁꢁꢆing appꢃꢁpꢃiaꢄꢀ rFBK and rsHUNt valuꢀꢆ ꢂhilꢀ

nꢁꢄ pꢁpulaꢄing ꢄhꢀ rset ꢃꢀꢆiꢆꢄꢁꢃ ꢁn ꢄhꢀ ꢀvaluaꢄiꢁn bꢁaꢃd ꢄꢁ kꢀꢀp ꢄhꢀ inꢄꢀꢃꢅꢀpꢄ aꢄ nꢁminal valuꢀ.

sꢀꢄꢄing rFBK =4.7KΩ and rsHUNt = 2.2KΩ ꢃꢀꢆulꢄꢆ in an ꢁpꢄimizꢀd ꢆlꢁpꢀ ꢁf:

Optimized Slope = ß * log_slope = 1.57* 37.3mV / dB

opꢄimizꢀd slꢁpꢀ = 58 mV / dB

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 21

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Slope Adjustment

4.5

4

High Slope

Nominal

3.5

3

Slope = 58 mV/dB

Rset = open

Rfbk = 4.7 Kohm

Rshunt = 2.2 Kohm

2.5

2

1.5

1

Slope = 37.3 mV/dB

Rset = open

Rfbk = 4.7 Kohm

Rshunt = 4.7 Kohm

0.5

0

11

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

examplꢀ: thꢀ lꢁgaꢃiꢄhmiꢅ inꢄꢀꢃꢅꢀpꢄ ꢅan alꢆꢁ bꢀ adjuꢆꢄꢀd by ꢅhꢁꢁꢆing appꢃꢁpꢃiaꢄꢀ rFBK, rsHUNt, and rset valuꢀꢆ.

sꢀꢄꢄing rFBK = 4.7KΩ, rsHUNt =2.2KΩ, and rset = 24KΩ ꢃꢀꢆulꢄꢆ in an ꢁpꢄimizꢀd ꢆlꢁpꢀ ꢁf:

Optimized Slope = ß * log_slope = 1.67 * 37.3 mV / dB

opꢄimizꢀd slꢁpꢀ = 62 mV / dB

Optimized Intercept = log_intercept –(RFBK/RSET)*VBLINE

Optimized Intercept = log_intercept - 0.196 * VBLINE

Intercept Adjustment

4.5

4

3.5

3

Rset = 24 Kohm

Rfbk = 4.7 Kohm

Rshunt = 2.2 Kohm

2.5

2

VBLINE = -3.2 V

VBLINE = -1.6 V

VBLINE = -0.8 V

1.5

1

VBLINE =

0 V

VBLINE = +0.8 V

VBLINE = +1.6 V

VBLINE = +3.2 V

0.5

0

-70

-60

-50

-40

-30

-20

-10

0

10

INPUT POWER (dBm)

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

11 - 22

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

DC Offset Compensation Loop

Inꢄꢀꢃnal Dc ꢁffꢆꢀꢄꢆ, ꢂhiꢅh aꢃꢀ inpuꢄ ꢆignal dꢀpꢀndanꢄ, ꢃꢀquiꢃꢀ ꢅꢁnꢄinuꢁuꢆ ꢅanꢅꢀllaꢄiꢁn. offꢆꢀꢄ ꢅanꢅꢀllaꢄiꢁn iꢆ a ꢅꢃiꢄiꢅal

funꢅꢄiꢁn nꢀꢀdꢀd fꢁꢃ mainꢄꢀnanꢅꢀ ꢁf mꢀaꢆuꢃꢀmꢀnꢄ aꢅꢅuꢃaꢅy and ꢆꢀnꢆiꢄiviꢄy. thꢀ Dc ꢁffꢆꢀꢄ ꢅanꢅꢀllaꢄiꢁn lꢁꢁp pꢀꢃfꢁꢃmꢆ

this function, and its response is largely deﬁned by the capacitance (COFS) connected between COFSA, COFSB

pinꢆ.

coFs ꢆꢀꢄꢆ ꢄhꢀ lꢁꢁp bandꢂidꢄh ꢁf ꢄhꢀ Dc ꢁffꢆꢀꢄ ꢅꢁmpꢀnꢆaꢄiꢁnꢆ. Highꢀꢃ coFs valuꢀꢆ aꢃꢀ ꢃꢀquiꢃꢀd fꢁꢃ mꢀaꢆuꢃing

lꢁꢂꢀꢃ rF fꢃꢀquꢀnꢅiꢀꢆ. thꢀ ꢁpꢄimal lꢁꢁp bandꢂidꢄh ꢆꢀꢄꢄing ꢂill allꢁꢂ inꢄꢀꢃnal ꢁffꢆꢀꢄꢆ ꢄꢁ bꢀ ꢅanꢅꢀllꢀd aꢄ a minimally

aꢅꢅꢀpꢄablꢀ ꢆpꢀꢀd.

Dc offꢆꢀꢄ canꢅꢀllaꢄiꢁn Lꢁꢁp ≈

Bandꢂidꢄh , Hz

Fꢁꢃ ꢀxamplꢀ: lꢁꢁp bandꢂidꢄh fꢁꢃ Dc ꢅanꢅꢀllaꢄiꢁn ꢂiꢄh coFs = 1nF, bandꢂidꢄh iꢆ ~62 kHz

Standby Mode

11

thꢀ eNX ꢅan bꢀ uꢆꢀd ꢄꢁ fꢁꢃꢅꢀ ꢄhꢀ pꢁꢂꢀꢃ dꢀꢄꢀꢅꢄꢁꢃ inꢄꢁ a lꢁꢂ-pꢁꢂꢀꢃ ꢆꢄandby mꢁdꢀ. Aꢆ eNX iꢆ dꢀaꢅꢄivaꢄꢀd, pꢁꢂꢀꢃ iꢆ

ꢃꢀꢆꢄꢁꢃꢀd ꢄꢁ all ꢁf ꢄhꢀ ꢅiꢃꢅuiꢄꢆ. thꢀꢃꢀ iꢆ nꢁ mꢀmꢁꢃy ꢁf pꢃꢀviꢁuꢆ ꢅꢁndiꢄiꢁnꢆ. cꢁming-ꢁuꢄ ꢁf ꢆꢄand-by, inꢄꢀꢃnal inꢄꢀgꢃaꢄiꢁn

and coFs ꢅapaꢅiꢄꢁꢃꢆ ꢂill ꢃꢀquiꢃꢀ ꢃꢀꢅhaꢃging, ꢆꢁ if laꢃgꢀ scI valuꢀꢆ havꢀ bꢀꢀn ꢅhꢁꢆꢀn, ꢄhꢀ ꢂakꢀ-up ꢄimꢀ ꢂill bꢀ

lꢀngꢄhꢀnꢀd.

Modulation Performance – Crest factor performance

thꢀ HMc1010LP4e ꢅan dꢀꢄꢀꢅꢄ mꢁdulaꢄꢀd ꢆignalꢆ ꢂiꢄh vꢀꢃy high ꢅꢃꢀꢆꢄ faꢅꢄꢁꢃꢆ aꢅꢅuꢃaꢄꢀly.

Fꢁꢃ ꢀxamplꢀ, up ꢄꢁ 2.7 GHz, a mꢁdulaꢄꢀd rF ꢆignal ꢂiꢄh a ꢅꢃꢀꢆꢄ faꢅꢄꢁꢃ ꢁf 15 dB ꢅan bꢀ dꢀꢄꢀꢅꢄꢀd ꢂiꢄh 0.2 dB ꢀꢃꢃꢁꢃ.

RMSOUT Error vs.

Crest Factor over Frequency

1

0.8

0.6

0.4

0.2

0

-0.2

-0.4

900 MHz error from CW (-22 dBm)

1900 MHz error from CW (-22 dBm)

-0.6

2700 MHz error from CW (-22 dBm)

3900 MHz error from CW (-22 dBm)

-0.8

-1

3

4

5

6

7

8

9

10 11 12 13 14 15

CREST FACTOR (dB)

System Calibration

Duꢀ ꢄꢁ paꢃꢄ-ꢄꢁ-paꢃꢄ vaꢃiaꢄiꢁnꢆ in lꢁg-ꢆlꢁpꢀ and lꢁg-inꢄꢀꢃꢅꢀpꢄ, a ꢆyꢆꢄꢀm-lꢀvꢀl ꢅalibꢃaꢄiꢁn iꢆ ꢃꢀꢅꢁmmꢀndꢀd ꢄꢁ ꢆaꢄiꢆfy

abꢆꢁluꢄꢀ aꢅꢅuꢃaꢅy ꢃꢀquiꢃꢀmꢀnꢄꢆ. whꢀn pꢀꢃfꢁꢃming ꢄhiꢆ ꢅalibꢃaꢄiꢁn, ꢅhꢁꢁꢆꢀ aꢄ lꢀaꢆꢄ ꢄꢂꢁ ꢄꢀꢆꢄ pꢁinꢄꢆ: nꢀaꢃ ꢄhꢀ ꢄꢁp ꢀnd

and bottom-end of the measurement range. It is best to measure the calibration points in the regions (of frequency

and amplitude) where accuracy is most important. Derive the log-slope and log-intercept, and store them in non-

vꢁlaꢄilꢀ mꢀmꢁꢃy.

Fꢁꢃ ꢀxamplꢀ if ꢄhꢀ fꢁllꢁꢂing ꢄꢂꢁ ꢅalibꢃaꢄiꢁn pꢁinꢄꢆ ꢂꢀꢃꢀ mꢀaꢆuꢃꢀd aꢄ 2.2 GHz:

wiꢄh rMsoUt = 2.321V aꢄ Pin= -5 dBm,

and rMsoUt = 0.809V aꢄ Pin= -45 dBm

ꢆlꢁpꢀ ꢅalibꢃaꢄiꢁn ꢅꢁnꢆꢄanꢄ = scc

SCC = (-45+5)/(0.809-2.321) = 26.45 dB/V

inꢄꢀꢃꢅꢀpꢄ ꢅalibꢃaꢄiꢁn ꢅꢁnꢆꢄanꢄ = Icc

ICC = Pin – SCC*RMSOUT = -5 – 26.45 * 2.321 = -66.39 dBm

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 23

Application Support: Phone: 978-250-3343 or apps@hittite.com

HMC1010LP4E

v03.0511

RMS POWER DETECTOR

DC - 3.9 GHz

Nꢁꢂ pꢀꢃfꢁꢃming a pꢁꢂꢀꢃ mꢀaꢆuꢃꢀmꢀnꢄ aꢄ -25 dBm:

rMsoUt mꢀaꢆuꢃꢀꢆ 1.559V

[Measured Pin] = [Measured RMSOUT]*SCC + ICC

[Measured Pin] = 1.559*26.45 – 66.39 = -25.155 dBm

An ꢀꢃꢃꢁꢃ ꢁf ꢁnly 0.155 dB

Faꢅꢄꢁꢃy ꢆyꢆꢄꢀm ꢅalibꢃaꢄiꢁn mꢀaꢆuꢃꢀmꢀnꢄꢆ ꢆhꢁuld bꢀ madꢀ uꢆing an inpuꢄ ꢆignal ꢃꢀpꢃꢀꢆꢀnꢄaꢄivꢀ ꢁf ꢄhꢀ appliꢅaꢄiꢁn. If

ꢄhꢀ pꢁꢂꢀꢃ dꢀꢄꢀꢅꢄꢁꢃ ꢂill ꢁpꢀꢃaꢄꢀ ꢁvꢀꢃ a ꢂidꢀ ꢃangꢀ ꢁf fꢃꢀquꢀnꢅiꢀꢆ, ꢅhꢁꢁꢆꢀ a ꢅꢀnꢄꢃal fꢃꢀquꢀnꢅy fꢁꢃ ꢅalibꢃaꢄiꢁn.

Layout Considerations

• Mount RF input coupling capacitors close to the IN+ and IN- pins.

• Solder the heat slug on the package underside to a grounded island which can draw heat away from the die with

lꢁꢂ ꢄhꢀꢃmal impꢀdanꢅꢀ. thꢀ gꢃꢁundꢀd iꢆland ꢆhꢁuld bꢀ aꢄ rF gꢃꢁund pꢁꢄꢀnꢄial.

11

• Connect power detector ground to the RF ground plane, and mount the supply decoupling capacitors close

ꢄꢁ ꢄhꢀ ꢆupply pinꢆ.

Deﬁnitions

• Log-slope: slope of PIN –> RMSOUT ꢄꢃanꢆfꢀꢃ ꢅhaꢃaꢅꢄꢀꢃiꢆꢄiꢅ. In uniꢄꢆ ꢁf mV/dB

• Log-intercept: x-axis intercept of PIN –> RMSOUT ꢄꢃanꢆfꢀꢃ ꢅhaꢃaꢅꢄꢀꢃiꢆꢄiꢅ. In uniꢄꢆ ꢁf dBm.

• RMS Output Error: The difference between the measured PIN and aꢅꢄual PIN using a line of best ﬁt.

[measured_PIN] = [measured_ RMSOUT] / [best-ﬁt-slope] + [best-ﬁt-intercept], dBm

• Input Dynamic Range: the range of average input power for which there is a corresponding RMS output

voltage with “RMS Output Error” falling within a speciﬁc error tolerance.

• Crest Factor: Peak power to average power ratio for time-varying signals.

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

11 - 24

Application Support: Phone: 978-250-3343 or apps@hittite.com

型号:	HMC1010LP4ETR
生命周期：	Transferred
Reach Compliance Code：	unknown
风险等级：	5.74
射频/微波设备类型：	LINEAR DETECTOR
Base Number Matches：	1

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