HCPL-7800 Datasheet, PDF (6/17 Pages) Agilent(Hewlett-Packard) – High CMR Isolation Amplifiers

DC Electrical Specifications
All specifications and figures are at the nominal operating condition of V_IN+ = 0 V, V_IN- = 0 V, T_A = 25°C, V_DD1 =
5.0 V, and V_DD2 = 5.0 V, unless otherwise noted.
Parameter
Symbol Min. Typ. Max. Unit
Test Conditions
Fig. Note
Input Offset Voltage
Input Offset Drift vs.
Temperature
V_OS
dV_OS/dT
-1.8 -0.9 0.0
-2.1
mV
µV/°C
1
1, 2 6
Abs. Value of Input
|dV_OS/dT|
4.6
µV/°C
Offset Drift vs. Temperature
1
7
Input Offset Drift vs. V_DD1
dV_OS/dV_DD1
30
µV/V
1, 3 8
Input Offset Drift vs. V_DD2
dV_OS/dV_DD2
-40
µV/V
1, 4 9
Gain (± 5% Tol.)
G
7.61 8.00 8.40
-200 mV < V_IN+ < 200 mV 1, 5 10
Gain - A Version (± 1% Tol.)
G_A
7.85 7.93 8.01
Gain - B Version (± 1% Tol.)
G_B
7.99 8.07 8.15
Gain Drift vs. Temperature
dG/dT
0.001
%/°C
5, 6 11
Abs. Value of Gain Drift vs.
Temperature
|dG/dT|
0.001
%/°C
5 12
Gain Drift vs. V_DD1
Gain Drift vs. V_DD2
200 mV Nonlinearity
200 mV Nonlinearity Drift
vs. Temperature
dG/dV_DD1
dG/dV_DD2
NL₂₀₀
dNL₂₀₀/dT
0.21
-0.06
0.2 0.35
-0.001
%/V
%/V
%
% pts/°C
5, 7 13
5, 8 14
5, 9 15
5, 10 16
200 mV Nonlinearity Drift
vs. V_DD1
200 mV Nonlinearity Drift
vs. V_DD2
100 mV Nonlinearity
Maximum Input Voltage
Before Output Clipping
dNL₂₀₀/dV_DD1
dNL₂₀₀/dV_DD2
NL₁₀₀
|V_IN+|_max
-0.005
% pts/V
5, 11 17
-0.007
% pts/V
5, 12 18
0.1 0.25
%
-100 mV< V_IN+ < 100 mV 5, 13 19
300
mV
14
Average Input Bias Current
Input Bias Current
Temperature Coefficient
I_IN
dI_IN/dT
-670
nA
3
nA/°C
15, 16 20
Average Input Resistance
Input Resistance
Temperature Coefficient
R_IN
dR_IN/dT
530
kΩ
0.38
%/°C
15 20
Input DC Common-Mode
CMRR_IN
72
dB
21
Rejection Ratio
Output Resistance
R_O
11
Ω
5
Output Resistance
dR_O/dT
0.6
%/°C
Temperature Coefficient
Output Low Voltage
Output High Voltage
Output Common-Mode
Voltage
Input Supply Current
Output Supply Current
Output Short-Circuit
Current
V_OL
1.18
V
|V_IN+| = 500 mV
14 22
V_OH
3.61
V
I_OUT+ = 0 A, I_OUT– = 0 A
V_OCM
2.20 2.39 2.60
V
-40°C < T_A < 85°C
14
4.5 V < V_DD1 < 5.5 V
I_DD1
10.7 15.5 mA
17 23
I_DD2
11.6 14.5 mA V_IN+ = 200 mV,
18 24
-40°C < T_A < 85°C
4.5 V < V_DD2 < 5.5 V
|I_OSC|
9.3
mA
V_OUT = 0 V or V_DD2
25
1-221