Datasheet

AD7276/AD7277/AD7278
Rev. C | Page 6 of 28
Parameter A Grade
1, 2
B Grade
1, 2
Unit Test Conditions/Comments
POWER REQUIREMENTS
V
DD
2.35/3.6 2.35/3.6 V min/max
I
DD
Digital I/Ps 0 V or V
DD
Normal Mode (Static) 0.6 0.6 mA typ V
DD
= 3.6 V, SCLK on or off
Normal Mode (Operational) 5.5 5.5 mA max V
DD
= 2.35 V to 3.6 V, f
SAMPLE
= 3 MSPS
3.5 3.5 mA typ V
DD
= 3 V
Partial Power-Down Mode (Static) 34 34 μA typ
Full Power-Down Mode (Static) 2 2 μA max −40°C to +85°C, typically 0.1 μA
10 10 μA max 85°C to 125°C
Power Dissipation
5
Normal Mode (Operational) 19.8 19.8 mW max V
DD
= 3.6 V, f
SAMPLE
= 3 MSPS
10.5 10.5 mW typ V
DD
= 3 V
Partial Power-Down 102 102 μW typ V
DD
= 3 V
Full Power-Down 7.2 7.2 μW max V
DD
= 3.6 V, −40°C to +85°C
1
Temperature range from −40°C to +125°C.
2
Typical specifications are tested with V
DD
= 3 V and at 25°C.
3
See the Terminology section.
4
Guaranteed by characterization.
5
See the Power vs. Throughput Rate section.