DAC60096 Datasheet, PDF (16/51 Pages) Texas Instruments – 96-Channel, 12-Bit, Low-Power, Serial-Input, High-Voltage Output DAC

DAC60096
SBAS721A – DECEMBER 2015 – REVISED JANUARY 2016
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Typical Characteristics, General (continued)
at AV_CC = 12 V, AV_SS = –12 V, DV_DD = 3.3 V, AGND = DGND = REFGND[1,2] = 0 V, REF1 = REF2 = 2.5 V (specifications
exclude any reference contributions), no load on DACs, and T_A = 25°C (unless otherwise noted)
12
12
DAC
DAC
8
TRIGG
8
TRIGG
CLEAR
CLEAR
4
4
0
0
±4
±4
±8
±8
±12
0
1
2
3
4
Time (ms)
C030
6x load: R_(SERIES) = 17 kΩ, C_LOAD = 300 pF
Square-wave output: freq = 1 kHz, full-scale amplitude
Figure 24. Normal to Clear State Transition
12
DAC
8
TRIGG
LDAC
4
0
±4
±8
±12
0
1
2
3
4
Time (ms)
C031
6x load: R_(SERIES) = 17 kΩ, C_LOAD = 300 pF
Square-wave output: freq = 1 kHz, full-scale amplitude
Figure 25. Clear State to Normal Transition
10.0
8.0
6.0
4.0
2.0
±12
0
1
2
3
4
Time (ms)
C032
6x load: R_(SERIES) = 17 kΩ, C_LOAD = 300 pF
Square-wave output: freq = 1 kHz, full-scale amplitude
Figure 26. LDAC DAC Transition
0.0
3.0
3.5
4.0
4.5
5.0
5.5
DV_DD
C033
No DAC load
Square-wave output: freq = 3 kHz, full-scale amplitude
Figure 27. DV_DD Current Consumption
300
200
100
0
±100
No DAC load, DV_DD = 3.3 V
Square-wave output: freq = 3 kHz
Figure 28. Unloaded AV_CC/AV_SS Current Consumption
±200
AVCC
±300
±2048 ±1536 ±1024 ±512 0
AVSS
512 1024 1536 2048
“ Code
C035
No DAC load, DC output, DV_DD = 3.3 V
Figure 29. Unloaded AV_CC/AV_SS Current Consumption
16
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