Analog to Digital Converters - ADCs
ADS7844E/2K5
8-Channel Single ADC SAR 200ksps 12-bit Serial 20-Pin SSOP T/R
Texas InstrumentsProduct 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
12bit
Number of ADCs
1
Number of Input Channels
8|4
Sampling Rate
200ksps
Interface Type
Serial (SPI)
Input Type
Voltage
Input Signal Type
Single-Ended|Differential
Voltage Reference
External
Polarity of Input Voltage
Unipolar
Voltage Supply Source
Single
Input Voltage
2.5V/5V
Maximum Power Dissipation (mW)
4.5
Integral Nonlinearity Error
±2LSB
Full Scale Error
±4LSB
Signal to Noise Ratio
72dB
No Missing Codes (bit)
12
Sample and Hold
Yes
Single-Ended Input
Yes
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
1.5(Max)
Package Width
4(Max)
Package Length
8.75(Max)
PCB changed
20
Standard Package Name
SO
Supplier Package
SSOP
Pin Count
20
Lead Shape
Gull-wing

