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Part Number Overview
Manufacturer Part Number
LM4857GR
Description
CONSUMER CIRCUIT, PBGA49
Detailed Description
Amplifier IC 2-Channel (Stereo) with Mono and Stereo Headphones Class AB 49-CSBGA (4x4)
Manufacturer
National Semiconductor
Standard LeadTime
Edacad Model
Standard Package
171
Supplier Stocks
Technical specifications
Mfr
National Semiconductor
Series
Boomer®
Package
Bulk
Product Status
Obsolete
Type
Class AB
Output Type
2-Channel (Stereo) with Mono and Stereo Headphones
Max Output Power x Channels @ Load
1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm
Voltage - Supply
2.7V ~ 5.5V
Features
3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supplier Device Package
49-CSBGA (4x4)
Package / Case
49-TFBGA, CSPBGA
Environmental & Export Classifications
RoHS Status
RoHS non-compliant
ECCN
EAR99
HTSUS
8542.33.0001
Other Names
NATNSCLM4857GR
2156-LM4857GR-NSTR
Category
/Product Index/Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers/National Semiconductor LM4857GR
Documents & Media
Datasheets
1(LM4857ITL/NOPB)
Quantity Price
Quantity: 171
Unit Price: $1.76
Packaging: Bulk
MinMultiplier: 171
Packaging: Bulk
MinMultiplier: 171
Substitutes
-