AD7729ARU-REEL Overview
Enclosed in the 28-TSSOP (0.173, 4.40mm Width) package.This data acquisition unit is available in the Tape & Reel (TR) package.To maintain normal operation, the working temperature is advised to be set as -40°C~105°C.You can get what you paid from this outstanding ADC, DAC.To save more space, mount this part through Surface Mount.If your meter doesn't read 2.7V~3.3V for the supply voltage as this unit is designed you better redo the circuit.There are 28 terminations in total.1 functions here to access high performance for whatever applications.By deploying 2 channels, this unit executes complicated tasks efficiently.3V is the common amount of voltage that should be applied to this data acquisition unit.Speaking of pin count, it has 28 pins.Voltage exceeding 3.3V is not allowed to supply the part.
AD7729ARU-REEL Features
Surface Mount acquisition unit
2 channels process

AD7729ARU-REEL Applications
There are a lot of Rochester Electronics, LLC
AD7729ARU-REEL ADCs/DACs applications.

Audio/Video devices
Cell Phones
Digital Multimeters, PLC's (Programming Logic Controllers)
RADAR processing, digital oscilloscopes
CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder

Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Operating Temperature	-40°C~105°C
Packaging	Tape & Reel (TR)
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
Type	ADC, DAC
Terminal Finish	TIN LEAD
Voltage - Supply	2.7V~3.3V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	240
Number of Functions	1
Supply Voltage	3V
Terminal Pitch	0.65mm
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	28
Qualification Status	COMMERCIAL
Supply Voltage-Max (Vsup)	3.3V
Number of Channels	2
Data Interface	Serial
Sampling Rate (Per Second)	270.8k
Voltage Supply Source	Analog Digital
Resolution (Bits)	15 b
Length	9.7mm
Height Seated (Max)	1.1mm
Width	4.4mm
RoHS Status	Non-RoHS Compliant
Contact Plating	Lead, Tin
Number of Pins	28
ECCN Code	EAR99
Max Power Dissipation	59mW
Base Part Number	AD7729
Operating Supply Voltage	3V
Polarity	Unipolar
Power Dissipation	59mW
Number of Bits	15
Supply Type	Analog, Digital
Sampling Rate	270.8 ksps
Input Capacitance	10pF
Number of Analog Inputs	2
Radiation Hardening	No
Lead Free	Contains Lead