IC-MSB 参数 Datasheet PDF下载

iC-MSB

SAFETY

, iC-MSB2

SIN/COS SIGNAL CONDITIONER WITH 1Vpp DRIVER

Rev D2, Page 7/29

ELECTRICAL CHARACTERISTICS

Operating conditions: VDD = 4.3...5.5 V, Tj = -40...125 °C, IBN calibrated to 200 µA, reference point GNDS, unless otherwise stated.

Item

No.

Symbol

Parameter

Conditions

Min.

0.75

0

-300

10

-10

95

0.5

20

27

100

Typ.

Max.

VDDS

−

1.5

VDDS

-10

300

10

105

VDDS

−

2

30

V

V

µA

µA

µA

%

V

kΩ

Unit

Signal Conditioning, Inputs X1, X2

201 Vin()sig

Permissible Input Voltage Range RIN0(3:0) = 0x01

RIN0(3:0) = 0x09

202

203

204

205

206

207

Iin()sig

Iin()

Vout(X2)

Vin(X2)

Rin(X2)

Rin()

Permissible Input Current Range RIN0(0) = 0, BIAS0 = 0

RIN0(0) = 0, BIAS0 = 1

Input Current

Output Voltage at X2

Permissible Input Voltage at X2

Input Resistance at X2

Input Resistance vs. VREFin

RIN0(3:0) = 0x01

BIASEX = 10, I(X2) = 0, referenced to VREFin12

BIASEX = 11

BIASEX = 11, RIN0(3:0) = 0x01,

RIN12(3:0) = 0x01

Tj = 27 °C;

RIN0(3:0) = 0x09

RIN0(3:0) = 0x00

RIN0(3:0) = 0x02

RIN0(3:0) = 0x04

RIN0(3:0) = 0x06

RIN0(0) = 0, BIAS0 = 1

RIN0(0) = 0, BIAS0 = 0

RIN0(3:0) = 0x01, GR0 and GF0 = 0x0

RIN0(3:0) = 0x01, GR0 and GF0 = max.

RIN0(3:0) = 0x09, GR0 and GF0 = 0x0

RIN0(3:0) = 0x09, GR0 and GF0 = max

211

212

213

∆Gdiff

∆Gabs

Vin()diff

Differential Gain Accuracy

Absolute Gain Accuracy

calibration range 5 bit

calibration range 5 bit, guaranteed monotony

16

1.1

1.6

2.2

3.2

1.35

2.25

20

1.6

2.3

3.2

4.6

0.15

1.5

2.5

2

100

0.5

25

24

2.1

3.0

4.2

6.0

1.65

2.75

kΩ

kΩ

kΩ

kΩ

kΩ

%/K

V

V

208

209

210

TCRin()

VREFin0

G0

Temperature Coefficient Rin

Reference Voltage

Selectable Gain Factors

-0.5

-1

10

40

0

75

±100

±200

±600

±1200

-0.5

-1

0.5

1

500

2000

LSB

LSB

mVpp

mVpp

µV

%V()

%V()

%V()

%V()

Recommended Differential Input Vin()diff = V(CHP0) - V(CHN0),

RIN0(3:0) = 0x01

Voltage

RIN0(3:0) = 0x09

Input Offset Voltage

Offset Calibration Range

referred to side of input

referenced to the selected source (REFVOS);

OR0 = 00

OR0 = 01

OR0 = 10

OR0 = 11

calibration range 6 bit

calibration range 6 bit

214

215

Vin()os

VOScal

216

217

∆VOSdiff

∆VOSint

Differential Linearity Error of

Offset Correction

Integral Linearity Error of Offset

Correction

Cut-off Frequency

0.5

1

LSB

LSB

Signal Filter

301 fg

302

401

402

4000

fin 500 kHz for sine/cosine

EAZ = 1, ADJ(4:0) = 0x19

EAZ = 1

VDD = 4.5 V, DC level = VDD / 2,

RL = 50

Ω

vs. VDD / 2

ADJ (8:0) = 0x19

CL = 250 pF

pin shorten to VDD or GND

tristate or reversed supply

225

500

±200

10

-1

30

50

1

250

225

250

1

300

275

10

275

kHz

°

mV

V/µs

mV

mV

kHz

µV

mA

µA

phi

Phase Shift

Index Pulse Comparator Output PZ, NZ

Vpk()

SR()

Output Amplitude With Sensor

Tracking via ACO

Output Slew Rate

Line Driver Outputs PS, NS, PC, NC, PZ, NZ

501 Vpk()max Permissible Output Amplitude

502

503

504

505

506

Vpk()

fg

Vos

Isc()

Ilk()

Output Amplitude With Sensor

Tracking via ACO

Cut-off Frequency

Offset Voltage

Short-circuit Current

Tristate Leakage Current