HCPL-788J Datasheet, PDF (7/20 Pages) AVAGO TECHNOLOGIES LIMITED – Isolation Amplifier with Short Circuit and Overload Detection SO-16 Package

DC Electrical Specifications
Unless otherwise noted, all typicals and figures are at the nominal operating conditions of V = 0, V = 0 V, V =
IN+
IN-
REF
4.0 V, V = V = 5 V and T = 25°C; all Minimum/Maximum specifications are within the Recommended Operating
DD1
DD2
A
Conditions.
Parameter
Symbol
Min.
Typ.
Test
Max.
Units
Conditions
Fig. Note
Input Offset
V
-3
0
OS
Voltage
Magnitude of Input |ΔV_OS/ΔT_A|
1
Offset Change vs.
Temperature
3
mV
V = 0 V,
3, 4, 6
IN+
T = –40°C to +85°C 5
A
10
μV/°C
V_IN+ = 0 V,
7
T = –40°C to +85°C
A
V Gain
OUT
V Gain
OUT
Magnitude of V
OUT
Gain Change vs.
Temperature
G
G
|ΔG/ΔT |
A
V /504 V /504
REF
REF
mV - 3% mV
V /504 V/V
REF
mV + 3%
|V | < 200 mV,
6,7,
IN+
T = 25°C
8,9
A
V /504 V /504
REF
REF
mV - 5% mV
V /504 V/V
REF
mV + 5%
|V | < 200 mV,
6,7,
IN+
T = –40°C to +85°C 8,9
A
50
300
ppm/°C |V | < 200 mV,
6,7, 8
IN+
T = –40°C to +85°C 8,9
A
V 200 mV
NL
0.06
OUT
200
Nonlinearity
Maximum Input
|V |
256
IN+ MAX
Voltage Before
V Clipping
OUT
FAULT Detection
Threshold
|V |
THF
230
256
0.4
%
mV
280
mV
|V | < 200 mV,
6,7,
IN+
T_A = –40°C to +85°C 8,9
10
9
FAULT Low
V
OLF
Output Voltage
350
800
mV
I = 4 mA
OL
FAULT High
I
OHF
Output Current
0.2
15
μA
V =V
FAULT
DD2
ABSVAL Output
e_ABS
Error
0.6
2
% of
full scale
output
11
10
Input Supply
I
DD1
Current
10.7
20
mA
Output Supply
I
DD2
Current
10.4
20
mA
Reference Voltage I
VREF
Input Current
0.26
1
mA
Input Current
I
IN+
Input Resistance
R
IN
V Output
R
OUT
OUT
Resistance
-350
800
0.2
nA
V =0V
IN+
kΩ
V =0V
IN+
Ω
ABSVAL Output
R
ABS
Resistance
0.3
Ω
Input DC Common- CMRR
85
dB
11
IN
Mode Rejection
Ratio
7