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Same model may have multiple batches, images only for reference.
LM4947TLX Texas Instruments
Same model may have multiple batches, images only for reference.

LM4947TLX

Part No LM4947TLX
Manufacturer Texas Instruments
Catalog Linear - Amplifiers - Audio
Description IC AUDIO SUBSYSTM 1.19W D 25USMD
Datasheet
LM4947TLX Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Type Class D
Output Type 1-Channel (Mono) with Stereo Headphones
Max Output Power x Channels @ Load 1.19W x 1 @ 8 Ohm; 87mW x 2 @ 32 Ohm
Supply Voltage - Operating 2.7 V to 5.5 V
Features 3D, Depop, Differential Inputs, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Mounting SMD (SMT)
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 25-uSMD
Dimension 25-WFBGA
Win Source Part Number 071490-LM4947TLX
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM4947TLX CAD Model

Description

The LM4947TLX is a highly sophisticated, integrated audio subsystem designed and manufactured by Texas Instruments.

  • Amplifier: Mono class D speaker amplifier.
  • Additional Components: Stereo class AB headphone amplifier and an analog input.
  • Output Power: 1.2W into an 8Ω load.
  • Audio Enhancement: Three-dimensional (3D) audio enhancement feature.
  • Power Management: Highly efficient power management system.
  • Interface: I2C compatible interface.
  • Power Supply Range: 2.7V to 5.5V.
  • Package: Compact, 25-bump micro SMD package.
  • Protection: Over-temperature and short-circuit protection.

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Quantity Unit Price Ext. Price
16+ $3.1401 $50.2416
39+ $2.5765 $100.4835
61+ $2.4959 $152.2499
83+ $2.4154 $200.4782
108+ $2.3349 $252.1692
144+ $2.0934 $301.4496
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