ACPL-790A-500E Datasheet, PDF (6/15 Pages) AVAGO TECHNOLOGIES LIMITED – Precision Isolation Amplifiers

Table 7. Electrical Specifications
Unless otherwise noted, T_A = -40° C to +105° C, V_DD1 = 4.5 V to 5.5 V, V_DD2 = 3 V to 5.5 V, V_IN+ = -200 mV to +200 mV, and
V_IN– = 0 V (single-ended connection).
Parameter
Symbol
Min. Typ.^[1] Max. Unit
Test Conditions/Notes
Fig.
DC CHARACTERISTICS
Input Offset Voltage
V_OS
-1
0.6
2
mV
T_A = 25° C
3, 4
Magnitude of Input Offset
|dV_OS/dT_A|
3
10
PV/°C T_A = -40° C to +105° C;
5
Change vs. Temperature
absolute value
Gain (ACPL-790B, ±0.5%)
G0
8.16
8.2
8.24
V/V
T_A = 25° C; Note 2
6, 7
Gain (ACPL-790A, ±1%)
G1
8.12
8.2
8.28
V/V
T_A = 25° C; Note 2
6, 7
Gain (ACPL-7900, ±3%)
G3
7.95
8.2
8.44
V/V
T_A = 25° C; Note 2
6, 7
Magnitude of Gain
Change vs. Temperature
dG/dT_A
-0.00041
V/V/°C T_A = -40° C to +105° C;
8
Note 3
Nonlinearity over ±200 mV
Input Voltage
Magnitude of NL₂₀₀
Change vs. Temperature
Nonlinearity over ±100 mV
Input Voltage
INPUTS AND OUTPUTS
NL₂₀₀
dNL₂₀₀/dT_A
NL₁₀₀
0.05
0.13
0.0003
0.004
0.02
0.06
%
%/°C
%/°C
%
V_IN+ = -200 mV to +200 mV,
T_A = 25° C; Note 2
T_A = -40° C to +85° C
T_A = +85° C to +105° C
V_IN+ = -100 mV to +100 mV,
T_A = 25° C; Note 2
9, 10
11
11
9, 10, 11
Full-Scale Differential
FSR
Voltage Input Range
±300
mV
V_IN = V_IN+ – V_IN–; Note 4
12
Input Bias Current
Magnitude of I_IN+ Change vs.
Temperature
I_IN+
-1
dI_IN+/dT_A
-0.1
-0.05
PA
V_IN+ = 0, V_IN– = 0 V; Note 5
13
nA/°C
Equivalent Input Impedance
Output Common-Mode Voltage
Output Voltage Range
Output Short-Circuit Current
R_IN
V_OCM
OVR
|I_OSC|
Output Resistance
Input DC Common-Mode
Rejection Ratio
R_OUT
CMRR_IN
22
1.23
0 to 2.5
11
21
76
k:
V_IN+ or V_IN–, single-ended
14
V
V_OUT+ or V_OUT–; Note 6
V
V_OUT+ or V_OUT–; Note 4
12
mA
V_OUT+ or V_OUT–,
shorted to GND2 or V_DD2
:
V_OUT+ or V_OUT–
dB
Note 2
AC CHARACTERISTICS
Signal-to-Noise Ratio
SNR
60
dB
V_IN+ = 300 mVpp
15, 16
10 kHz sine wave; Note 7
Signal-to-(Noise + Distortion)
SNDR
56
Ratio
dB
V_IN+ = 300 mVpp
10 kHz sine wave; Note 8
15, 16
Small-Signal Bandwidth (-3 dB)
Input to
Output
Propagation
Delay
10%-10%
50%-50%
90%-90%
Output Rise/Fall Time (10%-90%)
Common Mode Transient
Immunity
f_{-3 dB}
t_PD10
t_PD50
t_PD90
t_R/F
CMTI
140
200
1.6
2
2.6
1.7
10
15
kHz
2.3
Ps
200 mV/Ps step input
2.6
Ps
200 mV/Ps step input
3.3
Ps
200 mV/Ps step input
Ps
Step input
kV/Ps
V_CM = 1 kV, T_A = 25°C; Note 2
17, 18
19
19
19
19
Power Supply Rejection
PSR
POWER SUPPLIES
-78
dB
1 Vpp 1 kHz sine wave ripple on
V_DD1, differential output; Note 9
Input Side Supply Current
I_DD1
Output Side Supply Current
I_DD2
13
18.5
mA
V_IN+ = 400 mV; see Note 10
20
7
12
mA
5 V supply
20
6.8
11
mA
3.3 V supply
20
6