PGA4311UA Overview
Additionally, there is a case included with the book as well. The mounting type recommended by the manufacturer is Surface Mount. A 28-SOIC (0.295, 7.50mm Width) case contains it. A 4 channel is present on the device. For your reference, this part contains Volume Control functions. Automotive Audio, Musical Instruments, Professional Audio can be used with the device. We supply it within ±4.75V~5.25V. Using -40°C~85°C TA as a temperature range, this device operates. It has 28 terminations. A search for parts belonging to the PGA4311 family will yield similar results. Refer to the device's specifications: 31.5dB ~ -95.5dB. An accessible 28 pin can be found on the chip. The mount is made by Surface Mount. The chip conducts in a 5V-voltage supply. There should be no change in the voltage gain. Data transfers are limited to 10MHz bandwidths.
PGA4311UA Features
With 28-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of -40°C~85°C TA

PGA4311UA Applications
There are a lot of Texas Instruments
PGA4311UA Audio Special Purpose applications.

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
Audio Mix Consoles
Distribution Amplifiers
Graphic and P arametric Equalizers

Lifecycle Status	ACTIVE (Last Updated: 3 days ago)
Factory Lead Time	6 Weeks
Contact Plating	Gold
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	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	28
ECCN Code	EAR99
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
Operating Supply Voltage	5V
Number of Channels	4
Interface	SPI
Nominal Supply Current	500μA
Input Offset Voltage (Vos)	250μV
Bandwidth	10MHz
Gain Bandwidth Product	10MHz
Specifications	31.5dB ~ -95.5dB
Gain	-95.5 dB
Channel Separation	130 dB
Height	2.65mm
Length	17.9mm
Width	7.5mm
Thickness	2.35mm
REACH SVHC	No SVHC
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Mfr	Texas Instruments
Series	-
Product Status	Active
Voltage - Supply	±4.75V ~ 5.25V
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package	28-SOIC