Datasheet
®
INA111
4
SETTLING TIME vs GAIN
100
10
1
1 10 100 1000
Gain (V/V)
Settling Time (µs)
0.01%
0.1%
POWER SUPPLY REJECTION vs FREQUENCY
Frequency (Hz)
Power Supply Rejection (dB)
120
100
80
60
40
20
0
10 100 1k 10k 100k 1M
G = 1k
G = 100
G = 10
G = 1
INPUT COMMON-MODE VOLTAGE RANGE
vs OUTPUT VOLTAGE
Output Voltage (V)
Common-Mode Voltage (V)
–15 –10 0 5 15–5
15
10
5
0
–5
–10
–15
10
Limited by A
1
+ Output Swing
A
3
– Output
Swing Limit
A
3
+ Output
Swing Limit
Limited by A
2
– Output Swing
Limited by A
1
– Output Swing
Limited by A
2
+ Output Swing
V
D/2
–
+
–
+
V
CM
V
O
(Any Gain)
V
D/2
COMMON-MODE REJECTION vs FREQUENCY
Frequency (Hz)
Common-Mode Rejection (dB)
120
100
80
60
40
20
0
10 100 1k 10k 100k 1M
G = 1k
G = 100
G = 10
G = 1
TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
= ±15V, unless otherwise noted.
GAIN vs FREQUENCY
Gain (V/V)
Frequency (Hz)
10k
1k
100
10
1
0.1
1k 10k 100k 1M 10M
G = 1k
G = 100
G = 10
G = 1
INPUT-REFERRED NOISE VOLTAGE vs FREQUENCY
Frequency (Hz)
1k
100
10
1
1 10 100 1k 10k
Input-Referred Noise Voltage (nV/√Hz)
G = 1
G = 10
G = 100, 1k