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Same model may have multiple batches, images only for reference.
LM4857SP/NOPB Real Image
Same model may have multiple batches, images only for reference.

LM4857SP/NOPB

Part No LM4857SP/NOPB
Manufacturer Texas Instruments
Catalog Linear - Amplifiers - Audio
Description IC AUDIO SUBSYSTEM W/3D AB 28QFN
Datasheet
LM4857SP/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Type Class AB
Output Type 2-Channel (Stereo) with Mono and Stereo Headphones
Max Output Power x Channels @ Load 1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
Supply Voltage - Operating 2.7 V to 5.5 V
Features 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
Mounting SMD (SMT)
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 28-WQFN (5x5)
Dimension 28-UFQFN Exposed Pad
Win Source Part Number 299138-LM4857SP
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LM4857SP/NOPB CAD Model

Description

The LM4857SP/NOPB is an advanced audio system product from the reputable manufacturer Texas Instruments.

  • Type: 1.2W stereo amplifier
  • Features: Integrates a headphone amplifier which is capable of driving 32 ohm headphones
  • Operation: Designed to operate from a 3.3V power supply
  • Feature: "Micro-power shutdown" mode
  • Features: Digital volume control and a selectable gain
  • Technology: Surface-Mount Technology (SMT)
  • Package: 16-pin LLP
  • Compliance: lead (Pb) free and RoHS compliant
  • Protection: Thermal shutdown and under-voltage protection

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