Datasheet

−50
0
50
100
150
200
250
300
0 4 8 12 16 20 24 28 32 36
Common−Mode Input Voltage (V)
Gain Error (m%)
G007
−15
−5
−5
−2.5
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
27.5
30
−15
−5
−5
−2.5
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
27.5
30
Input Offset Voltage (mV)
G008
Population
−1.4
−1.2
−1.0
−0.8
−0.6
−50 −25 0 25 50 75 100 125
Temperature (°C)
Offset (mV)
G009
−500 −400 −300 −200 −100
0
100 200 300 400 500
−500 −400 −300 −200 −100
0
100 200 300 400 500
Input Gain Error (m%)
G010
Population
0
100
200
300
400
500
600
−50 −25 0 25 50 75 100 125
Temperature (°C)
Gain Error (m%)
G011
0
5
10
15
20
25
0 4 8 12 16 20 24 28 32 36
Common-Mode Input Voltage (V)
Input Bias Current (µA)
G012
INA230
SBOS601 –FEBRUARY 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= +3.3 V, V
IN+
= 12 V, V
SENSE
= (V
IN+
– V
IN–
) = 0 mV, and V
BUS
= 12 V, unless otherwise noted.
SHUNT INPUT GAIN ERROR BUS INPUT OFFSET VOLTAGE
vs COMMON-MODE VOLTAGE PRODUCTION DISTRIBUTION
Figure 8. Figure 9.
BUS INPUT OFFSET VOLTAGE vs TEMPERATURE BUS INPUT GAIN ERROR PRODUCTION DISTRIBUTION
Figure 10. Figure 11.
BUS INPUT GAIN ERROR vs TEMPERATURE INPUT BIAS CURRENT vs COMMON-MODE VOLTAGE
Figure 12. Figure 13.
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