High-speed 12-bit analog-to-digital converter (ADC) featuring 8 single-ended analog inputs. Achieves a sampling rate of 500 kS/s with a signal-to-noise ratio of 70dB. Offers a true bipolar input range from 2.375V to 21V. Integral nonlinearity is 0.75LSB, with differential nonlinearity at 1LSB and full-scale error of 3LSB. Operates from a single 5V supply with a maximum power dissipation of 100mW. Interface options include serial and parallel, with TTL output.
PackagePLCC
PolarityBipolar, Unipolar
Power82mW
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Technical Specifications
Analog Devices AD7891BP-2 technical specifications.
General
Package/Case
PLCC
Contact Plating
Tin, Lead
Differential Nonlinearity
1LSB
Full Scale Error
3LSB
Input Type
SINGLE-ENDED
Integral Nonlinearity (INL)
0.75LSB
Interface
Serial, Parallel, 5-WIRE
Lead Free
Contains Lead
Max Input Voltage
21V
Min Input Voltage
2.375V
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Power Dissipation
100mW
Max Supply Voltage
5.25V
Min Supply Voltage
4.75V
Number of A/D Converters
1
Number of Analog Inputs
8
Number of Bits
12
Number of Channels
8
Number of Converters
1
Operating Supply Voltage
5V
Output Type
TTL
Package Quantity
1
Packaging
Rail/Tube
Polarity
Bipolar, Unipolar
Power Consumption
82mW
Power Dissipation
100mW
Resolution
12b
RoHS Compliant
No
Sampling Rate
500KS/s
Signal to Noise Ratio (SNR)
70dB
Supply Type
Single
Compliance
RoHS
Not Compliant
Datasheet
Analog Devices AD7891BP-2 Datasheet
Download the complete datasheet for Analog Devices AD7891BP-2 to view detailed technical specifications.
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