AMC7812B Datasheet, PDF (26/92 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – 12-Bit Analog Monitoring and Control Solution with Multichannel ADC, DACs, and Temperature Sensors

AMC7812B
SBAS625A – SEPTEMBER 2013 – REVISED SEPTEMBER 2013
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TYPICAL CHARACTERISTICS: ADC (continued)
At +25°C, unless otherwise noted.
8
50
7
40
6
T_A = +25°C
864 Units
5
30
4
3
20
2
1 Single Channel
all DACs at code 800h
0
0
100
200
Auto Convert Mode
Direct Mode With Nap
Direct Mode Without Nap
300
400
500
Frequency (kHz)
Figure 67. SUPPLY CURRENT vs CONVERSION RATE
10
0
AI_DD (mA)
Figure 68. COMBINED AV_DD AND DV_DD SUPPLY CURRENT
26
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