PGA4311UA

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Texas Instruments

AUDIO AMP SPEAKER 4-CH STEREO CLASS-AB 28-PIN SOIC TUBE

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PGA4311UA

Active

Texas Instruments

AUDIO AMP SPEAKER 4-CH STEREO CLASS-AB 28-PIN SOIC TUBE

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Description Specifications Series Pricing CAD Documents

Description

General part information

PGA4311 Series

The PGA4311 is a high–performance, 4-channel audio volume control designed for professional and high-end consumer audio systems. Using high performance operational amplifier stages internal to the PGA4311 yields low noise and distortion, while providing the capability to drive 600loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA4311 devices.

Technical Specifications

Parameters and characteristics for this part

Specification	PGA4311UA

Applications	Audio, Musical Instruments
Function	Volume Control
Grade	Automotive
Interface	SPI
Isolation (Min)	31.5 dB
Mounting Type	Surface Mount
Number of Channels	4
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.295 in
Package Name	28-SOIC
Package Width	7.5 mm
Return Loss	-95.5 dB
Specifications (Max)	-95.5 dB
Specifications (Min)	31.5 dB
Voltage - Supply (Maximum)	5.25 V
Voltage - Supply (Minimum)	-4.75 V

PGA4311 Series

Part	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Specifications (Max)	Specifications (Min)	Return Loss	Isolation (Min)	Interface	Number of Channels	Operating Temperature (Max)	Operating Temperature (Min)	Applications	Package Width	Package Name	Package Length	Function	Grade	Supplied Contents	Type	Contents	Utilized IC / Part
Texas Instruments PGA4311U/1K	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311UG4	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311U/1KG4	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311U	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311UA	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311UAG4	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311U/1K	Surface Mount	5.25 V	-4.75 V	-95.5 dB	31.5 dB	-95.5 dB	31.5 dB	SPI	4	85 °C	-40 °C	Audio Musical Instruments	7.5 mm	28-SOIC	0.295 in	Volume Control	Automotive
Texas Instruments PGA4311EVM																Audio Processing		Board(s)	Audio	Board	PGA4311

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

PGA4311EVM: Evaluation Module

PGA4311: 4-Channel Audio Volume Control datasheet (Rev. A)