AD7170 Analog Devices, AD7170 Datasheet - Page 4

• Manufacturer Part Number: AD7170
• Description: 12-Bit Low Power ??? ADC
• Manufacturer: Analog Devices

Specifications of AD7170

• Resolution (bits): 12bit
• # Chan: 1
• Interface: Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

AD7170
Parameter
LOGIC OUTPUT (DOUT/RDY)
POWER REQUIREMENTS
1
2
3
Temperature range is –40°C to +105°C.
Specification is not production tested but is supported by characterization data at initial product release.
Digital inputs equal to V
Output High Voltage, V
Output Low Voltage, V
Floating-State Leakage Current
Floating-State Output
Data Output Coding
Power Supply Voltage
Power Supply Currents
Capacitance
V
I
I
DD
DD
DD
Current
(Power-Down/Reset Mode)
– GND
DD
or GND.
3
OL
OH
2
2
Min
V
4
Offset binary
2.7
DD
− 0.6
AD7170B
Typ
±2
5
110
135
5
Rev. A | Page 4 of 16
1
Max
0.4
0.4
5.25
130
150
Unit
V
V
V
V
μA
pF
V
μA
μA
μA
Test Conditions/Comments
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
= 3 V, I
= 5 V, I
= 3 V, I
= 5 V, I
= 3 V
= 5 V
SINK
SOURCE
SOURCE
SINK
= 1.6 mA
= 100 μA
= 100 μA
= 200 μA
Data Sheet