18-bit, 1.25 MSPS PulSAR® Analog-to-Digital Converter (ADC) featuring a single-channel, differential input. Achieves 93.5dB Signal-to-Noise Ratio (SNR) with Integral Nonlinearity (INL) of 3LSB and Differential Nonlinearity (DNL) of -1LSB. Operates with a 2.5V supply voltage, consuming 65mW of power. Interface is SPI, with a maximum input voltage of 3.6V and minimum of 1.8V. Packaged in LFCSP EP with Tin, Matte contact plating, operating from -40°C to 85°C.
PackageLFCSP EP
PolarityBipolar
Power65mW
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Technical Specifications
Analog Devices AD7643BCPZ technical specifications.
General
Package/Case
LFCSP EP
Contact Plating
Tin, Matte
Differential Nonlinearity
-1LSB
Full Scale Error
22LSB
Input Type
DIFFERENTIAL
Integral Nonlinearity (INL)
3LSB
Interface
SPI
Lead Free
Contains Lead
Max Input Voltage
3.6V
Min Input Voltage
1.8V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
80mW
Max Supply Voltage
2.63V
Min Supply Voltage
2.37V
Nominal Supply Current
24mA
Number of A/D Converters
1
Number of Analog Inputs
1
Number of Bits
18
Number of Channels
1
Number of Converters
1
Number of Elements
1
Number of Inputs
1
Operating Supply Voltage
2.5V
Package Quantity
1
Packaging
Tray
Polarity
Bipolar
Power Consumption
65mW
Power Dissipation
80mW
Resolution
18b
RoHS Compliant
Yes
Sampling Rate
1.25MS/s
Series
PulSAR®
Signal to Noise Ratio (SNR)
93.5dB
Supply Type
Analog, Digital
Compliance
RoHS
Compliant
Datasheet
Analog Devices AD7643BCPZ Datasheet
Download the complete datasheet for Analog Devices AD7643BCPZ to view detailed technical specifications.
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