ADS5292_13 Datasheet, PDF (25/67 Pages) Texas Instruments – Octal Channel 12-Bit, 80 MSPS and Low-Power ADC

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ADS5292
SLAS788B – NOVEMBER 2011 – REVISED JULY 2012
TYPICAL CHARACTERISTICS (continued)
Typical values are at 25°C, AVDD = 1.8 V, LVDD = 1.8 V, 50% clock duty cycle, –1 dBFS differential analog input, 12Bit/80
MSPS, ADC is configured in the internal reference mode, unless otherwise noted.
360
360
2−wire
340
1−wire
320
1−wire Decimate by 2
320
300
280
280
240
260
200
240
220
160
200
120
180
80
160
140
10
20
30
40
50
60
70
80
Sampling Frequency (MHz)
Figure 40. Power Consumption on Analog Supply
40
10
20
30
40
50
60
70
80
Sampling Frequency (MHz)
G041
Figure 41. Power Consumption on Digital Supply
200
180
160
140
120
100
80
10
20
30
40
50
60
70
80
Sampling Frequency (MSPS)
Figure 42. Power Consumption on Analog Supply
200
2−wire
180
1−wire
1−wire Decimate by 2
160
140
120
100
80
60
40
20
10
20
30
40
50
60
70
80
Sampling Frequency (MSPS)
Figure 43. Power Consumption on Digital Supply
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