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Exact MPN12 sourced attributes1 source document

Texas Instruments · exact orderable part

LM4857GR

IC AMP AB STER 1.6W 49MICROARRAY

Type: Class AB
Max Output Power x Channels @ Load: 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm
Output Type: 2-Channel (Stereo) with Mono and Stereo Headphones
Voltage - Supply: 2.7V ~ 5.5V
Features: 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
Operating Temperature: -40°C~85°C(TA)
Series: Boomer®
Product Status: Obsolete
Mounting Type: Surface Mount

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / case49-TFBGA, CSPBGA

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT)

Technical parameters

Technical specifications

12 normalized values · 1 validated source

LM4857GR technical parameters
Parameter	Value
Base Product Number	LM4857 [1]
Features	3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control [1]
Max Output Power x Channels @ Load	1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm [1]
Mfr	Texas Instruments [1]
Mounting Type	Surface Mount [1]
Operating Temperature	-40°C~85°C(TA) [1]
Output Type	2-Channel (Stereo) with Mono and Stereo Headphones [1]
Product Status	Obsolete [1]
Series	Boomer® [1]
Type	Class AB [1]
Voltage - Supply	2.7V ~ 5.5V [1]
Package / Case	49-TFBGA, CSPBGA [1]

Catalog relationships

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