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AD7273/AD7274
Rev. 0 | Page 4 of 28
Parameter
B Grade1
Unit2
Test Conditions/Comments
CONVERSION RATE
Conversion Time
291
ns max
14 SCLK cycles with SCLK at 48 MHz
Track-and-Hold Acquisition Time
360
ns max
Throughput Rate
3
MSPS max
POWER RQUIREMENTS
VDD
2.35/3.6
V min/V max
IDD
Digital I/Ps = 0 V or VDD
Normal Mode (Static)
1
mA typ
VDD = 3 V, SCLK on or off
Normal Mode (Operational)
5
mA max
VDD = 2.35 V to 3.6 V, fSAMPLE = 3 MSPS
3.8
mA typ
VDD = 3 V
Partial Power-Down Mode (Static)
34
μA typ
Full Power-Down Mode (Static)
2
μA max
40°C to +85°C, typically 0.1 μA
10
μA max
85°C to 125°C
Normal Mode (Operational)
18
mW max
VDD = 3.6 V , fSAMPLE = 3 MSPS
11.4
mW typ
VDD = 3 V
Partial Power-Down
102
μW max
VDD = 3 V
Full Power-Down
7.2
μW max
VDD = 3.6 V, 40°C to +85°C
1 Temperature range from 40°C to +125°C.
2 Typical specifications are tested with VDD = 3 V and VREF = 3 V at 25°C.
3 See the Terminology section.
4 Guaranteed by characterization.
5 See the Power vs. Throughput Rate section.