PGA4311U/1KG4 Overview
With Tape & Reel (TR), it comes in a case. A Surface Mount mounting type is recommended for this product. In 28-SOIC (0.295, 7.50mm Width) case, it is embedded. With 4 channels, the device is equipped. You can refer to Volume Control functions in this part. Automotive Audio, Musical Instruments, Professional Audio is one of the possible applications of the device. Votage within ±4.75V~5.25V is supplied. The device operates at a temperature in the range -40°C~85°C TA. On the chip, there are 28 terminations. Using the PGA4311 family as a search term will yield similar parts. The following specifications apply to the device: 31.5dB ~ -95.5dB. On the chip, 28 pins are accessible. There is a voltage range of +-5V volts that it can produce. Once 5.25V is reached, the maximal supply voltage (Vsup) is reached. The mount is mounted by Surface Mount.
PGA4311U/1KG4 Features
With 28-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of -40°C~85°C TA

PGA4311U/1KG4 Applications
There are a lot of Texas Instruments
PGA4311U/1KG4 Audio Special Purpose applications.

Consumer electronics
AV/DVD Receiver, AV Amplifier
Car or Mobile Audio System
Digital Television
Musical Instruments
Recording Systems
High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver
Audio Differential Line Drivers

Lifecycle Status	ACTIVE (Last Updated: 1 week ago)
Factory Lead Time	6 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295, 7.50mm Width)
Number of Pins	28
Weight	730.794007mg
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Applications	Automotive Audio, Musical Instruments, Professional Audio
Voltage - Supply	±4.75V~5.25V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	1.27mm
Base Part Number	PGA4311
Function	Volume Control
Supply Voltage-Max (Vsup)	5.25V
Power Supplies	+-5V
Number of Channels	4
Interface	SPI
Specifications	31.5dB ~ -95.5dB
Channel Separation	130 dB
Height	2.65mm
Length	17.9mm
Width	7.5mm
Thickness	2.35mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free