AMC7832 Datasheet, PDF (17/70 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: DAC (continued)
5
4
3
2
1
0
±1
±2
±3
±4
±5
±40 ±25 ±10 5
0V to 10V Range
0V to 5V Range
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
AMC7832
SLAS836 – MARCH 2014
20
15
10
5
0
±5
±10
±15
±20
±40 ±25 ±10 5
-10V to 0V range
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 15. Offset Error vs Temperature
0.20
0.15
0.10
0.05
0.00
±0.05
±0.10
±0.15
±0.20
±40 ±25 ±10 5
0V to 10V Range
0V to 5V Range
-10V to 0V Range
20 35 50 65 80 95 110 125
T_A (ƒC)
C001
Figure 16. Zero-Scale Error vs Temperature
10
9
8
7
6
5
4
3
2
1
0
±50 ±40 ±30 ±20 ±10 0 10 20 30 40 50
I_LOAD (mA)
C001
T = 25°C, Input Code 0x800, 0 to 10V range
10.00
Figure 17. Gain Error vs Temperature
9.95
9.90
9.85
9.80
9.75
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
I_LOAD (mA)
C002
T = 25°C, AV_CC = 10V, AV_EE = 0V, Input Code 0xFFF, 0 to 10V
range
Figure 18. Output Voltage vs Load Current
0.25
0.20
0.15
0.10
0.05
0.00
±15 ±14 ±13 ±12 ±11 ±10 ±9 ±8 ±7 ±6 ±5 ±4 ±3 ±2 ±1 0
I_LOAD (mA)
C002
T = 25°C, AV_CC = 10V, AV_EE = 0V, Input Code 0x000, 0 to 10V
range
Figure 19. Source Current
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Figure 20. Sink Current
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