AD7475ARMZ datasheet(4/24 Pages) AD

4 / 24 page

AD7475/AD7495

Data Sheet

Rev. D | Page 4 of 24

Parameter

A Version1

B Version1

Unit

Test Conditions/Comments

POWER REQUIREMENTS

VDD

2.7/5.25

V min/max

VDRIVE

2.7/5.25

V min/max

IDD3

Digital inputs = 0 V or VDRIVE

Normal Mode (Static)

750

µA typ

VDD = 2.7 V to 5.25 V, SCLK on or off

Normal Mode (Operational)

2.1

mA max

VDD = 4.75 V to 5.25 V, fSAMPLE = 1 MSPS

1.5

mA max

VDD = 2.7 V to 3.6 V, fSAMPLE = 1 MSPS

Partial Power-Down Mode

450

µA typ

fSAMPLE = 100 kSPS

Partial Power-Down Mode

100

µA max

Static

Full Power-Down Mode

µA max

SCLK on or off

Power Dissipation3

Normal Mode (Operational)

10.5

mW max

VDD = 5 V, fSAMPLE = 1 MSPS

4.5

mW max

VDD = 3 V, fSAMPLE = 1 MSPS

Partial Power-Down (Static)

500

µW max

VDD = 5 V

300

µW max

VDD = 3 V

Full Power-Down

µW max

VDD = 5 V

µW max

VDD = 3 V

Temperature ranges for A, B versions: −40°C to +85°C.

Guaranteed by initial characterization.

See the Power vs. Throughput Rate section.

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