AD7475 Analog Devices, AD7475 Datasheet - Page 6

• Manufacturer Part Number: AD7475
• Description: 1 MSPS, 12-Bit A/D Converter in MSOP-8 or SOIC-8
• Manufacturer: Analog Devices

Specifications of AD7475

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 1MSPS
• Interface: Ser
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref)
• Adc Architecture: SAR
• Pkg Type: SOIC,SOP

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