HCPL-788J Ver la hoja de datos (PDF) - HP => Agilent Technologies

Número de pieza

componentes Descripción

Lista de partido

HCPL-788J

Isolation Amplifier with Short Circuit and Overload Detection

HP => Agilent Technologies 

6

DC Electrical Specifications

Unless otherwise noted, all typicals and figures are at the nominal operating conditions of VIN+ = 0, VIN- = 0 V,

VREF = 4.0 V, VDD1 = VDD2 = 5 V and TA = 25°C; all Minimum/Maximum specifications are within the Recommended

Operating Conditions.

Parameter

Symbol

Min.

Typ.

Max.

Test

Units Conditions Fig. Note

Input Offset

VOS

-3

0

Voltage

3

mV VIN+ = 0 V 3, 4, 6

5

Magnitude of Input |∆VOS/∆TA|

1

10

µV/°C

7

Offset Change vs.

Temperature

VOUT Gain

G

VREF/504 mV - 5% VREF/504 mV VREF/504 mV + 5% V/V |VIN+|<200 mV 6,7,

Magnitude of VOUT |∆G/∆TA|

Gain Change vs.

50

300

ppm/

°C

8,9 8

Temperature

VOUT 200 mV

Nonlinearity

NL200

0.06

0.4

%

Maximum Input |VIN+|MAX

256

mV

Voltage Before

VOUT Clipping

FAULT Detection |VTHF|

230

256

280

Threshold

10 9

FAULT Low

VOLF

Output Voltage

350

800

IOL = 4 mA

FAULT High

IOHF

Output Current

0.2

15

µA VFAULT = VDD2

ABSVAL Output

εABS

Error

0.6

2

% of

full

scale

output

11 10

Input Supply

IDD1

Current

10.7

20

mA

Output Supply

IDD2

Current

10.4

20

Reference voltage

Input Current

IVREF

0.26

1

Input Current

Input Resistance

VOUT Output

Resistance

IIN+

RIN

ROUT

-350

800

0.2

nA VIN+ = 0 V

kΩ

Ω

ABSVAL Output

RABS

0.3

Resistance

Input DC Common- CMRRIN

85

dB

11

Mode Rejection

Ratio

Share Link: