Analog to Digital Converters - ADCs
AD7643BCPZRL
1-Channel Single ADC SAR 1.25Msps 18-bit Parallel/Serial 48-Pin LFCSP EP T/R
Analog DevicesProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.30
Automotive
No
PPAP
No
Converter Type
General Purpose
Architecture
SAR
Resolution
18bit
Number of ADCs
1
Number of Input Channels
1
Sampling Rate
1.25Msps
Interface Type
Parallel|Serial (2-Wire, SPI, QSPI, Microwire)
Input Type
Voltage
Input Signal Type
Differential
Voltage Reference
Internal|External
Polarity of Input Voltage
Bipolar
Voltage Supply Source
Analog and Digital
Input Voltage
±2.5V
Typical Power Dissipation (mW)
65
Maximum Power Dissipation (mW)
80
Integral Nonlinearity Error
±3LSB
Full Scale Error
±22LSB
Signal to Noise Ratio
93.5dB(Typ)
No Missing Codes (bit)
18
Sample and Hold
Yes
Single-Ended Input
No
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
0.83
Package Width
7
Package Length
7
PCB changed
48
Standard Package Name
CSP
Supplier Package
LFCSP EP
Pin Count
48
Lead Shape
No Lead

