AD7277ARMZ datasheet(7/29 Pages) AD

7 / 29 page

AD7276/AD7277/AD7278

Rev. C | Page 6 of 28

Parameter

A Grade1, 2

B Grade1, 2

Unit

Test Conditions/Comments

POWER REQUIREMENTS

VDD

2.35/3.6

V min/max

IDD

Digital I/Ps 0 V or VDD

Normal Mode (Static)

0.6

mA typ

VDD = 3.6 V, SCLK on or off

Normal Mode (Operational)

5.5

mA max

VDD = 2.35 V to 3.6 V, fSAMPLE = 3 MSPS

3.5

mA typ

VDD = 3 V

Partial Power-Down Mode (Static)

μA typ

Full Power-Down Mode (Static)

μA max

−40°C to +85°C, typically 0.1 μA

μA max

85°C to 125°C

Power Dissipation5

Normal Mode (Operational)

19.8

mW max

VDD = 3.6 V, fSAMPLE = 3 MSPS

10.5

mW typ

VDD = 3 V

Partial Power-Down

102

μW typ

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 at 25°C.

3 See the Terminology section.

4 Guaranteed by characterization.

5 See the Power vs. Throughput Rate section.

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