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AMC7836 Datasheet, PDF (14/88 Pages) Texas Instruments – AMC7836 High-Density, 12-Bit Analog Monitor and Control Solution With Multichannel ADC, Bipolar DACs, Temperature Sensor, and GPIO Ports
AMC7836
SLAS986C – NOVEMBER 2014 – REVISED APRIL 2016
6.9 Typical Characteristics: DAC
At TA = 25°C (unless otherwise noted)
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
A0
A1
A2
A3
B4
B5
B6
B7
C8
C9
C10
C11
D12
D13
D14
D15
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
Figure 3. DAC Linearity Error vs Code
DAC Range: 0 to 10 V
A0
A1
A2
A3
B4
B5
B6
B7
C8
C9
C10
C11
D12
D13
D14
D15
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
Figure 5. DAC Linearity Error vs Code
DAC Range: –10 to 0 V
A0
A1
A2
A3
B4
B5
B6
B7
C8
C9
C10
C11
D12
D13
D14
D15
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
Figure 7. DAC Linearity Error vs Code
DAC Range: 0 to 5 V
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1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
A0
A1
A2
A3
B4
B5
B6
B7
C8
C9
C10
C11
D12
D13
D14
D15
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
Figure 4. DAC Differential Linearity Error vs Code
DAC Range: 0 to 10 V
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
A0
A1
A2
A3
B4
B5
B6
B7
C8
C9
C10
C11
D12
D13
D14
D15
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
Figure 6. DAC Differential Linearity Error vs Code
DAC Range: –10 to 0 V
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
A0
A1
A2
A3
B4
B5
B6
B7
C8
C9
C10
C11
D12
D13
D14
D15
512 1024 1536 2048 2560 3072 3584 4096
Code
C001
Figure 8. DAC Differential Linearity Error vs Code
DAC Range: 0 to 5 V
14
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