AMC7836_15 Datasheet, PDF (20/87 Pages) Texas Instruments – AMC7836 High-Density, 12-Bit Analog Monitor and Control Solution With Multichannel ADC, Bipolar DACs, Temperature Sensor, and GPIO Ports

AMC7836
SLAS986B – NOVEMBER 2014 – REVISED FEBRUARY 2015
6.9.2 Typical Characteristics: ADC
1.0
0.8
0.6
0.4
0.2
0.0
±0.2
±0.4
±0.6
±0.8
±1.0
0
512 1024 1536 2048 2560 3072 3584
Code
Figure 36. ADC Linearity Error vs Code
Unipolar Input
4096
C001
1.5
1.2
0.9
0.6
0.3
0.0
±0.3
±0.6
±0.9
±1.2
±1.5
0
512 1024 1536 2048 2560 3072 3584
Code
Figure 38. ADC Linearity Error vs Code
Bipolar Input
4096
C001
1.0
0.8
0.6
0.4
0.2
0.0
±0.2
±0.4
±0.6
INL MAX
±0.8
INL MIN
±1.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 40. ADC Linearity Error vs Temperature
Unipolar Input
www.ti.com
1.0
0.8
0.6
0.4
0.2
0.0
±0.2
±0.4
±0.6
±0.8
±1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
Figure 37. ADC Differential Linearity Error vs Code
Unipolar Input
1.0
0.8
0.6
0.4
0.2
0.0
±0.2
±0.4
±0.6
±0.8
±1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
Figure 39. ADC Differential Linearity Error vs Code
Bipolar Input
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
DNL MAX
DNL MIN
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 41. ADC Differential Linearity Error vs Temperature
Unipolar Input
20
Submit Documentation Feedback
Product Folder Links: AMC7836
Copyright © 2014–2015, Texas Instruments Incorporated