AD4020 Datasheet, PDF (6/37 Pages) Analog Devices – Precision SAR, Differential ADC

Data Sheet
AD4020
Parameter
VIO Only
Energy per Conversion
TEMPERATURE RANGE
Specified Performance
Test Conditions/Comments
Min
1.8 MSPS, high-Z mode disabled
TMIN to TMAX
−40
Typ
Max
1.0
8.3
+125
Unit
mW
nJ/sample
°C
1 _{The acquisition phase is the time available for the input sampling capacitors to acquire a new input with the ADC running at a throughput rate of 1.8 MSPS.}
2 _{A throughput rate of 1.8 MSPS can only be achieved with turbo mode enabled and a minimum SCK rate of 71 MHz. Refer to Table 4 for the maximum achievable}
throughput for different modes of operation.
3 _{Transient response is the time required for the ADC to acquire a full-scale input step to ±2 LSB accuracy.}
4 _{The minimum and maximum values are guaranteed by characterization, but not production tested.}
5 _{See the 1/f noise plot in Figure 18.}
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