Datasheet

AD7475/AD7495
Rev. B | Page 6 of 24
Parameter A Version
1
B Version
1
Unit Test Conditions/Comments
POWER REQUIREMENTS
V
DD
2.7/5.25 2.7/5.25 V min/max
V
DRIVE
2.7/5.25 2.7/5.25 V min/max
I
DD
Digital inputs = 0 V or V
DRIVE
Normal Mode (Static) 1 1 mA typ V
DD
= 2.7 V to 5.25 V, SCLK on or off
Normal Mode (Operational) 2.6 2.6 mA max V
DD
= 4.75 V to 5.25 V, f
SAMPLE
= 1 MSPS
2 2 mA max V
DD
= 2.7 V to 3.6 V, f
SAMPLE
= 1 MSPS
Partial Power-Down Mode 650 650 μA typ f
SAMPLE
= 100 kSPS
Partial Power-Down Mode 230 230 μA max Static
Full Power-Down Mode 1 1 μA max Static, SCLK on or off
Power Dissipation
3
Normal Mode (Operational) 13 13 mW max V
DD
= 5 V, f
SAMPLE
= 1 MSPS
6 6 mW max V
DD
= 3 V, f
SAMPLE
= 1 MSPS
Partial Power-Down (Static) 1.15 1.15 mW max V
DD
= 5 V
690 690 μW max V
DD
= 3 V
Full Power-Down 5 5 μW max V
DD
= 5 V
3 3 μW max V
DD
= 3 V
1
Temperature ranges for A, B versions: −40°C to +85°C.
2
Guaranteed by initial characterization.
3
See the Power vs. Throughput Rate section.