AD7874BR Overview
Presented in package 28-SOIC (0.295, 7.50mm Width).In the Tube package, you can find this data acquisition unit.The recommended working temperature is -40°C~85°C in order to maintain normal operation.The outstanding Data Acquisition System (DAS) is what you paid.ADCs/DACs is best to mount this part through Surface Mount in order to save more space.For this unit, you should redo the circuit if your meter reads something other than 5V for the supply voltage.In total, 28 terminations have occurred.The 1 function here gives access to high performance for whatever application you want to run.As a result of deploying 4 channels, this unit is able to efficiently perform complex tasks.This data acquisition unit should be powered by 5V voltage.ADCs/DACs has 28 pins when ADCs/DACs comes to pin count.An integrated data acquisition device with a 12-bit resolution is used in this application.In order to facilitate high-level analog source acquisition, 4 analog IN channels have been implemented.
AD7874BR Features
Surface Mount acquisition unit
4 channels process
12-Bit acquisition unit

AD7874BR Applications
There are a lot of Rochester Electronics, LLC
AD7874BR ADCs/DACs applications.

CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder
Displaying
Transducer
Microcontrollers.
Digital Storage Oscilloscope

Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tube
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	28
Type	Data Acquisition System (DAS)
Terminal Finish	TIN LEAD
Voltage - Supply	5V
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	240
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	28
JESD-30 Code	R-PDSO-G28
Number of Channels	4
Number of Bits	12
Data Interface	Parallel
Sampling Rate	0.029 MHz
Number of Analog In Channels	4
Sampling Rate (Per Second)	116k
Output Bit Code	2'S COMPLEMENT BINARY
Linearity Error-Max (EL)	0.012%
Sample and Hold / Track and Hold	TRACK
Analog Input Voltage-Max	10V
Voltage Supply Source	Dual ±
Negative Supply Voltage-Nom	-5V
Analog Input Voltage-Min	-10V
Conversion Time-Max	35μs
Resolution (Bits)	12 b
Length	17.9mm
Height Seated (Max)	2.65mm
Width	7.5mm
RoHS Status	Non-RoHS Compliant