Datasheet

7
DC Electrical Specications
Unless otherwise noted, all typicals and gures are at the nominal operating conditions of V
IN+
= 0, V
IN-
= 0 V, V
DD1
=
V
DD2
= 5 V and T
A
= 25°C; all Min./Max. specications are within the Recommended Operating Conditions.
Parameter Symbol Min. Typ. Max. Unit Test Conditions Fig. Note
Input Oset Voltage V
OS
-2.0 0.3 2.0 mV T
A
= 25°C 1,2
-3.0 3.0 -40°C < T
A
< +85°C,
-4.5 V < (V
DD1
, V
DD2
) < 5.5 V
Magnitude of Input Oset
Change vs. Temperature
|DV
OS
/DT
A
| 3.0 10.0 µV/°C 3 2
Gain (HCPL-7800A) G
1
7.92 8.00 8.08 V/V -200 mV < V
IN+
< 200 mV,
T
A
= 25°C,
4,5,6 3
Gain (HCPL-7800) G
3
7.76 8.00 8.24
Magnitude of V
OUT
Gain Change vs.Temperature
|DG/DT
A
| 0.00025 V/V/°C 4
V
OUT
200 mV Nonlinearity NL
200
0.0037 0.35 % -200 mV < V
IN+
< 200 mV 7,8 5
Magnitude of V
OUT
200 mV Nonlinearity
Change vs. Temperature
|dNL
200
/dT| 0.0002 % / °C
V
OUT
100 mV Nonlinearity NL
100
0.0027 0.2 % -100 mV < V
IN+
< 100 mV 6
Maximum Input Voltage
before V
OUT
Clipping
|V
IN+
|MAX 308.0 mV 9
Input Supply Current I
DD1
10.86 16.0 mA V
IN+
= 400 mV 10 7
Output Supply Current I
DD2
11.56 16.0 V
IN+
= -400 mV 8
Input Current I
IN+
-0.5 5.0 µA 11 9
Magnitude of Input
Bias Current vs.
Temperature Coecient
|dI
IN
/dT| 0.45 nA/°C
Output Low Voltage V
OL
1.29 V 10
Output High Voltage V
OH
3.80 V
Output Common-Mode
Voltage
V
OCM
2.2 2.545 2.8 V
Output Short-Circuit
Current
|I
OSC
| 18.6 mA 11
Equivalent Input Impedance R
IN
500 kW
V
OUT
Output Resistance R
OUT
15
W
Input DC Common-Mode
Rejection Ratio
CMRR
IN
76 dB 12