SD2932芯片引脚定义引脚图及功能IC贸易商引脚图技术参数-中国IC网-芯三七

SD2932

RF POWER TRANSISTORS

HF/VHF/UHF N-CHANNEL MOSFETs

PRELIMINARY DATA

ν

GOLD METALLIZATION

EXCELLENT THERMAL STABILITY

COMMON SOURCE CONFIGURATION,

PUSH-PULL

ν

POUT = 300W MIN. WITH 15 dB GAIN @175

MHz

DESCRIPTION

The SD2932 is a gold metallized N-Channel MOS

field-effect RF power transistor. The SD2932 is

intended for use in 50V dc large signal

applicationsup to 250 MHz

M244

epoxy sealed

ORDER CODE

SD2932

BRANDING

TSD2932

PIN CONNECTION

1. Drain

2. Gate

3. Source

ABSOLUTE MAXIMUM RATINGS (T_case= 25 ^oC)

Symbol

Parameter

Value

125

Unit

V_(BR)DSSDrain Source Voltage

V

V_DGR

V_GS

I_D

125

Drain-Gate Voltage (R_GS= 1MΩ)

Gate-Source Voltage

±20

40

V

Drain Current

A

P_DISS

T_j

Power Dissipation

500

W

^oC

Max. Operating Junction Temperature

Storage Temperature

+200

T_STG

-65 to 150

THERMAL DATA

R_th(j-c)

R_th(c-s)

Junction-Case Thermal Resistance

Case Heatsink Thermal Resistance

0.35

0.12

^oC/W

Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).

1/13

March 2000

SD2932

ELECTRICAL SPECIFICATION (T_case= 25 ^oC)

STATIC (per section)

Symbol

Parameter

I_DS= 100 mA

V_DS= 50 V

V_DS= 0 V

Min.

Typ.

Max.

Unit

V

V_(BR)DSSV_GS= 0 V

125

I_DSS

I_GSS

V_GS= 0 V

V_GS= 20 V

V_DS= 10 V

V_GS= 10V

V_DS= 10V

V_GS= 0V

5

3

mA

µA

V

V_GS(Q)

V_DS(on)

gfs

I_D= 250 mA

I_D= 10 A

2

5

V

I_D= 5 A

mho

pF

C_ISS

V_DS= 50 V

f = 1 MHz

480

190

18

C_OSS

C_RSS

REF.7163911A

DYNAMIC

Symbol

P_OUT

G_PS

Parameter

Min.

300

15

Typ.

Max.

Unit

W

f = 175 MHz

V_DD= 50 V

I_DQ= 500 mA

P_out= 300 W

V_DD= 50 V

I_DQ= 500 mA

16

60

dB

η_D

50

%

Load

5:1

VSWR

Mismatch All Phase Angles

IMPEDANCE DATA

FREQ.

175 MHz

Z_IN(Ω)

Z_DL(Ω)

0.92 - j 0.14

3.17 + j 4.34

Measured Gate to Gate and Drain toDrain, respectively.

2/13

SD2932

Maximum Thermal Resistance vs Case

Temperature

DC Safe OperatingArea

0.42

100

0.4

(1)

10

0.38

0.36

1

10

100

1000

0.34

25 30 35 40 45 50 55 60 65 70 75 80 85

Vds, DRAIN SOURCE VOLTAGE (V)

Tc, Case Temperature (°C)

(1) Currentin this area may be limited by RDS(on)

Twosides, each section equally loaded

Capacitance vs Drain-Source Voltage

Drain Current vs Gate Voltage

10000

20

T=-20 °C

Vds=10 V

T=+25 °C

15

1000

Ciss

T=+80 °C

Coss

10

5

100

Crss

10

0

10

20

30

40

50

2

2.5

3

3.5

4

4.5

5

5.5

6

VDS, DRAIN-SOURCE VOLTAGE (V)

VGS, GATE-SOURCE VOLTAGE (V)

Gate Voltage vs Case Temperature

1.15

1.1

Id=5 A

Id=7 A

Id=9 A

Id=10 A

1.05

Id=11 A

1

0.95

0.9

Id=4 A

Id=1 A

Id=2 A

Id=.1 A

0.85

Id=.25 A

0.8

-25

0

25

50

75

100

Tcase, CASE TEMPERATURE (°C)

3/13

SD2932

TYPICAL PERFORMANCE (175 MHz)

Output Power vs Input Power

OutputPower vs Input Power

500

600

500

400

300

200

T=-20 °C

Vdd=50 V

T=+25 °C

T=+80 °C

400

300

200

100

0

Vdd=40 V

Vdd=50V

Idq=2 x 250mA

F=175Mhz

Vdd=50V

Idq=2 x 250mA

F=175Mhz

100

0

2

4

6

8

10 12 14 16 18 20 22

0

2

4

6

8

10 12 14 16 18 20 22

Pin, INPUT POWER (W)

Pin, INPUT POWER(W)

Power Gain vs. Output Power

Efficiency vs. Output Power

80

70

60

50

40

30

17

16

15

14

13

12

11

10

Vdd=50V

Idq=2 x 250mA

F=175Mhz

Vdd=50V

Idq=2 x 250mA

F=175Mhz

20

10

0

100

200

300

400

500

0

100

200

300

400

500

Pout, OUTPUT POWER (W)

Output Power vs Supply Voltage

Output Power vs Gate Voltage

450

400

300

200

100

0

T=+25 °C

Idq=2 x 250mA

F=175Mhz

400

Pin=15.6 W

350

T=-20 °C

T=+80 °C

300

250

200

150

100

Pin=7.8 W

Vdd=50V

Idq=2 x 250mA

F=175Mhz

Pin=3.9 W

24 26 28 30 32 34 36 38 40 42 44 46 48 50

-3

-2

-1

0

1

2

3

Vdd,DRAIN VOLTAGE (V)

VGS, GATE_SOURCE VOLTAGE (V)

4/13

SD2932

175 MHz Test Circuit Schematic (Production Test Circuit)

REF. 1022256B

5/13

SD2932

175 MHz Test Circuit ComponentPart List

Component

Part Number

Vendor

Description

R1/R2

R3/R4

R5/R6

R7/R8

CR2412-1W-471JB

VENKEL

DALE

VENKEL

DALE

470 Ohm 1 W, Surface Mount Chip Resistor

360 Ohm 0.5 W, Carbon Comp. Axial Lead Resistor or Equiv.

470 Ohm 1 W, Surface Mount Chip Resistor

560 Ohm 2 W, Resistor Two Turn Wire Air-Wound Axial Lead

Resistor

CR2512-1W-471JB

RS 2B

R9/R10

C1/C4

C2/C7/C8

C17/C19

C20/C21

C3

C5

C6

C9/C10

C11-C12

C13

534 - 1 -1 - 203

ATC130B681KP50X

ATC200B103MW50X

SPECTROL 20 KOhm 3.09 W, 10 Turn Wirewound Precision Potentiometer

ATC

680 pF ATC 130B Surface Mount Ceramic Chip Capacitor

10000 pF ATC 200B Surface Mount Ceramic Chip Capacitor

ATC200B122MW50X

ATC100B750KP500X

406

ATC100B470KP500X

ATC100B430KP500X

ATC

ARCO

ATC

10000 pF ATC 200B Surface Mount Ceramic Chip Capacitor

75 pF ATC 100B Surface Mount Ceramic Chip Capacitor

ST40 25 pF -115pF Miniature Variable Trimmer

47 pF ATC 100B Surface Mount Ceramic Chip Capacitor

43 pF ATC 100B Surface Mount Ceramic Chip Capacitor

C14-C15

C24-C25

C16-C18

C22-C23

C26

C27

C28

B1

ATC700B122MW50X

ATC700B471MP200X

GRM43-4X7R104K500 MURATA

C1812X7R501-103KNE VENKEL

GRM43-4X7R-104K500 MURATA

ATC

1200 pF ATC 700B Surface Mount Ceramic Chip Capacitor

470 pF ATC 700B Surface Mount Ceramic Chip Capacitor

0.1 µF / 500V Surface Mount Ceramic Chip Capacitor

0.01 µF/ 500V Surface Mount Ceramic Chip Capacitor

0.01 µF / 500V Surface Mount Ceramic Chip Capacitor

10 µF / 63 V Aluminum Electrolytic Axial Lead Capacitor

50 Ohm RG316, O.D. 0.076[1.93] L=11.80[299.72] Flexible

Coaxial Cable 4 Turns thru Fair-rite Bead

SME63T10RM

MARCON

B2

T1

83242

BELDEN

50 Ohm RG-142B O.D 0.165[4.19] L=11.80[299.72] Flexible

Coaxial Cable

R.F. Transformer 4:1, 25 Ohm RG316-25, O.D 0.080[2.03]

L=5.90[149.86] Flexible Coaxial Cable 2 Turns Thru Fair-rite

Multi-aperture Core

T2

UT141-25

MICRO

COAX

R.F. Transformer 1:4, 25 Ohm Semi-rigid Coaxial Cable O.D.

0.141[3.58] L=5.90[149.86]

L1

83242

BELDEN

Inductor λ 1/4 Wave 50 Ohm O.D. 0.165[4.19] L=11.80[299.72]

Flexible Coaxial Cable 2 Turns Thru Fair-rite Bead

FB1

FB2

FB3

FB4

FB5

FB6

PCB

2643665802

2843009902

2518068007

2743021447

2643801002

2843010402

G0600M1016QA

FAIR-RITE Shield Bead

CORP

FAIR-RITE Multi-aperture Core

CORP

FAIR-RITE Multilayer Ferrite Chip Bead (Surface Mount)

CORP

FAIR-RITE Surface Mount Emi Shield Bead

CORP

FAIR-RITE Shield Bead

CORP

FAIR-RITE Multi-aperture Core

CORP

ROGERS

CORP

Woven Glass Reinforced PTFE Microwave Laminate 0.06”, 1oz

EDCu, Both sides, ε_r= 2.55

6/13

SD2932

175 MHz Test Circuit Photomaster

175 MHz Text Fixture

7/13

SD2932

TYPICAL BROADBAND DATA (175 - 230 MHz)

Input Power vs Frequency

Power Gain vs Frequency

18

17

16

15

12

10

8

6

Vdd =50V

Idq = 300 mA

Pout = 250W

14

Vdd = 50V

Idq = 300 mA

Pout =25 0W

4

13

2

12

160 170 180 190 200 210 220 230 240

FREQUENCY (MHz)

Efficiency vs Frequency

Return Loss vs Frequency

80

0

Vdd =50V

Idq = 300 mA

Vdd = 50V

Idq = 300 mA

Pout =25 0W

-2

75

Pout =25 0W

-4

-6

70

65

60

55

50

-8

-10

-12

-14

45

-16

160 170 180 190 200 210 220 230 240

FREQUENCY (MHz)

1 dB Compression Point vs Frequency

350

Vdd = 50V

Idq = 300 mA

325

300

275

250

160 170 180 190 200 210 220 230 240

FREQUENCY (MHz)

8/13

SD2932

175 - 230 MHz Circuit Layout (Engineering Fixture)

175 -230 MHz Circuit Layout Component Part List

PCB

T1

1/32” Woven Fiberglass 0.030 Cu, 2 sides, er = 4.8

50 Ohm Flexible Coax Cable OD 0.06”, 3” Long. Ferrite Core NEOSIDE

9:1 Transformer, 16.5 Ohm Flexible Coax Cable 0.1”, 3 Long

4:1 Transformer, 25 Ohm Flexible Coax Cable OD 0.06”, 5” Long

8.2 pF Ceramic Cap

T2 / T3

T4 / T5

C1

C2 / C3

C4

100 pF Chip Cap

2 - 18 pF Chip Cap

C5

47 pF Ceramic Cap

C6 / C11

C7

47 nF Ceramic Cap

56 pF ATC Chip Cap

C8 / C9 / C13

C10

C12

C14

R1 / R3

R2

470 pF ATC Chip Cap

100 nF Ceramic Cap

2x330 nF / 500 V Cap

10 nF / 63 V Electrolityc Cap

47 Ohm Resistor

6.8K Ohm Chip Resistor

4.7K Ohm MultiTurns Trim Resistor

8.2K Ohm Resistor

R4

R5

R6

3.3K Ohm / 5 W Resistor

6.8 V Zener Diode

D1

L1

20 nH Inductor

L2

70 nH Inductor

L3

30 nH Inductor

L4

10 nH Inductor

L5

15 nH Inductor

9/13

SD2932

TYPICAL BROADBAND DATA (88 - 108 MHz)

Input Power vs Frequency

Power Gain vs Frequency

22

21

20

19

18

17

16

4

Vdd = 50V

Idq = 200 mA

Pout = 30 0W

3.5

3

Vdd = 50V

Idq = 200 mA

Pout= 30 0W

2.5

85

90

95

100

105

110

85

90

95

100

105

110

FREQUENCY (MHz)

Efficiency vs Frequency

Return Loss vs Frequency

80

78

76

74

72

70

68

66

64

62

60

0

-2

Vdd = 50V

-4

Idq = 200 mA

Pout = 30 0W

-6

-8

-10

-12

-14

-16

-18

-20

Vdd = 50V

Idq = 200 mA

Pout = 30 0W

85

90

95

100

105

110

85

90

95

100

105

FREQUENCY (MHz)

2nd Harmonic vs Frequency(88 - 108 MHz)

3rd Harmonic vs Frequency (88 - 108)

-10

-12

-14

-16

-18

-20

-22

-24

-26

-28

-30

-32

-34

-36

-10

-12

-14

-16

-18

-20

-22

-24

-26

-28

-30

-32

-34

-36

Vdd = 50V

Idq = 200 mA

Pout =30 0W

Vdd = 50V

Idq = 200 mA

Pout = 30 0W

85

90

95

100

105

110

85

90

95

100

105

FREQUENCY (MHz)

10/13

SD2932

88 - 108 MHz Circuit Layout(Engineering Fixture)

88 -108 MHz Circuit Layout Component Part List

PCB

T1

1/32” Woven Fiberglass 0.030 Cu, 2 sides, er = 4.8

50 Ohm Flexible Coax Cable OD 0.06”, 5”” Long

9:1 Transformer, 25 Ohm Flexible Coax Cable OD 0.1”, 3.9”. Ferrite Core NEOSIDE

4:1 Transformer, 25 Ohm Flexible Coax Cable OD 0.1”, 5” Long

50 Ohm Flexible Coax Cable OD 0.1”, 5” Long

vk200

T2 / T3

T4 / T5

T6

FB1

C1

10 pF Ceramic Cap

C2 / C3 / C4 / C7 / C8 1 nF Chip Cap

C5 / C6

C9

1 nF ATC chip Cap

470 pF ATC Chip Cap

100 nF Chip Cap

C10

C11

R1

100 uF / 63 V Electrolytic Cap

56 Ohm Resistor

R2 / R4

R3

10 Ohm Chip Resistor

10K Ohm Resistor

R5

5.6 Ohm Resistor

R6

10K Ohm, 10 Turn Trim Resistor

3.3K Ohm / 5 W Resistor

15 Ohm / 1 W Resistor

6.6 V Zener Diode

R7

R8

D1

L1

10 nH Inductor

L2

40 nH Inductor

L3

70 nH Inductor

11/13

SD2932

12/13

SD2932

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of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is

granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are

subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products

are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.

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