TYPICAL PERFORMANCE CURVES
At TA = +25°C, VS = ±15V, and G = 1/2, unless otherwise noted.
COMMON-MODE REJECTION RATIO vs FREQUENCY
GAIN vs FREQUENCY
10
100
80
0
–10
–20
–30
60
RTO
40
1k
10k
100k
Frequency (Hz)
1M
1k
10k
100k
1M
10M
Frequency (Hz)
POWER SUPPLY REJECTION RATIO vs FREQUENCY
RTO
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
120
100
80
60
40
20
0
40
30
20
10
0
–PSRR
+PSRR
100
1k
10k
100k
1M
100
1k
10k
100k
1M
10M
Frequency (Hz)
Frequency (Hz)
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
INPUT COMMON-MODE VOLTAGE
vs OUTPUT VOLTAGE
0.1
0.010
80
60
G = 1/2
VS = ±15V
VO = 5Vrms
40
20
0
RL = 100kΩ
RL = 2kΩ
–20
–40
–60
–80
0.001
VREF = 0V
RL = 2kΩ
RL = 600Ω
10k 20k
0.0001
20
100
1k
–20
–15
–10
–5
0
5
10
15
20
Frequency (Hz)
Output Voltage (V)
®
4
INA157
BB [ BURR-BROWN CORPORATION ]
