Datasheet
Output Voltage (V)
Common-Mode Voltage (V)
5
4
3
2
1
0
0
G=1
G=1
G
≥
10
G
≥
10
G
≥
10
G=1
1
2
3
4
5
-1
-2-3-4-5
V
S
= ±2.5V
V
S
= ±5V
1 2
3
4
5
Output Voltage (V)
Common-Mode Voltage (V)
0
15
10
5
0
10
G=1 G = 1
G
≥
10
G
≥
10
V
D/2
+
+
V
CM
V
V
O
D/2
Ref
-15V
+15V
-10-15
5
10
15
-5 5 15
Gain (V/V)
Settling Time (ms)
100
10
1
0.01%
0.1%
1
10 100 1000
Frequency (Hz)
1 10 100
1k
100
10
1
10k
G = 1V / V
G =10V/V
100
10
1
0.1
Current Noise
G =100, 1000V/V
Input Bias Current Noise (pA/
√Hz)
Input-Referred Voltage Noise (nV/
√Hz
)
¾
¾
1k
INA129-EP
SBOS508 –DECEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= 25°C, V
S
= ±15 V, unless otherwise noted.
INPUT COMMON-MODE RANGE INPUT COMMON-MODE RANGE
vs vs
OUTPUT VOLTAGE OUTPUT VOLTAGE
(V
S
= ±15 V) (V
S
= ±5 V, ±2.5 V)
Figure 5. Figure 6.
INPUT-REFERRED NOISE SETTLING TIME
vs vs
FREQUENCY GAIN
Figure 7. Figure 8.
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