Datasheet

AD7475/AD7495
Rev. B | Page 4 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
3
Digital inputs = 0 V or V
DRIVE
Normal Mode (Static) 750 750 μA typ V
DD
= 2.7 V to 5.25 V, SCLK on or off
Normal Mode (Operational) 2.1 2.1 mA max V
DD
= 4.75 V to 5.25 V, f
SAMPLE
= 1 MSPS
1.5 1.5 mA max V
DD
= 2.7 V to 3.6 V, f
SAMPLE
= 1 MSPS
Partial Power-Down Mode 450 450 μA typ f
SAMPLE
= 100 kSPS
Partial Power-Down Mode 100 100 μA max Static
Full Power-Down Mode 1 1 μA max SCLK on or off
Power Dissipation
Normal Mode (Operational) 10.5 10.5 mW max V
DD
= 5 V, f
SAMPLE
= 1 MSPS
4.5 4.5 mW max V
DD
= 3 V, f
SAMPLE
= 1 MSPS
Partial Power-Down (Static) 500 500 μW max V
DD
= 5 V
300 300 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.