AMC7832 Datasheet, PDF (21/70 Pages) Texas Instruments – AMC7832 12-Bit Analog Monitor and Control Solution with Multi-Channel ADC, Bipolar DACs, Temperature Sensor and GPIO Ports

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Typical Characteristics: ADC (continued)
1.5
1.2
0.9
0.6
0.3
0.0
±0.3
±0.6
±0.9
±1.2
±1.5
±40 ±25 ±10 5
Bipolar input
MAX INL
MIN INL
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
AMC7832
SLAS836 – MARCH 2014
1.0
0.8
0.6
0.4
0.2
0.0
±0.2
±0.4
±0.6
±0.8
±1.0
±40 ±25 ±10 5
Bipolar input
MAX DNL
MIN DNL
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 36. Linearity Error vs Temperature
5.0
Bipolar
4.0
Unipolar
3.0
2.0
1.0
0.0
±1.0
±2.0
±3.0
±4.0
±5.0
±40 ±25 ±10 5
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 37. Differential Linearity Error vs Temperature
5.0
Bipolar
4.0
3.0
Unipolar
2.0
1.0
0.0
±1.0
±2.0
±3.0
±4.0
±5.0
±40 ±25 ±10 5
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 38. Offset vs Temperature
Figure 39. Gain Error vs Temperature
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