12-bit, 8-channel serial analog-to-digital converter (ADC) featuring single-ended input and SPI interface. Achieves 1 LSB differential and integral nonlinearity, with a signal-to-noise ratio of 70dB. Operates from a single 5V supply, with a maximum input voltage of 2.625V. Packaged in SOIC for surface mounting, this component offers a sampling rate of 117 kS/s and a wide operating temperature range of -55°C to 125°C.
PackageSOIC
MountingSurface Mount
PolarityUnipolar
Power30mW
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Technical Specifications
Analog Devices AD7890AR-4 technical specifications.
General
Package/Case
SOIC
Differential Nonlinearity
1LSB
Input Type
SINGLE-ENDED
Integral Nonlinearity (INL)
1LSB
Interface
SPI, Serial
Lead Free
Contains Lead
Max Input Voltage
2.625V
Min Input Voltage
2.375V
Max Operating Temperature
125°C
Min Operating Temperature
-55°C
Max Power Dissipation
50mW
Max Supply Voltage
5.25V
Min Supply Voltage
4.75V
Mount
Surface Mount
Number of A/D Converters
1
Number of Analog Inputs
8
Number of Bits
12
Number of Channels
8
Number of Converters
1
Number of Elements
1
Operating Supply Voltage
5V
Output Type
TTL
Package Quantity
31
Packaging
Rail/Tube
Polarity
Unipolar
Power Consumption
30mW
Power Dissipation
50mW
Resolution
12b
RoHS Compliant
No
Sampling Rate
117KS/s
Signal to Noise Ratio (SNR)
70dB
Supply Type
Single
Compliance
RoHS
Not Compliant
Datasheet
Analog Devices AD7890AR-4 Datasheet
Download the complete datasheet for Analog Devices AD7890AR-4 to view detailed technical specifications.
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