EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
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
Need Help

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.

You May Also Be Interested in

4305Q16-U THAT Corporation – Price, Stock & Datasheet
4305Q16-U
THAT Corporation
4305Q16-U THAT Audio Amplifiers Pre-Trimmed Analog Engine IC - QSOP16 datasheet, inventory, & pricing.
Need more? Email Us
SSM2019BN Analog Devices Inc. – Price, Stock & Datasheet
SSM2019BN
Analog Devices Inc.
7.5mA 1-Channel PDIP-8 Audio Amplifiers RoHS
Need more? Email Us
TDA7052AG-S08-R UTC – Price, Stock & Datasheet
TDA7052AG-S08-R
UTC
7mA 1-Channel 1.1Wx1@8Ω SOP-8 Audio Amplifiers RoHS
Lowest to $0.1962
OPA1664AIDRG4 Texas Instruments – Price, Stock & Datasheet
OPA1664AIDRG4
Texas Instruments
OPA1664AIDRG4 Texas Instruments Audio Amplifiers Quad sound plus low- power low-noise and datasheet, inventory, & pricing.
Lowest to $2.4739
TPA0213DGQRG4 Real Image
TPA0213DGQRG4
Texas Instruments
2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE | IC AMP AUDIO PWR 2W MONO 10MSOP
Lowest to $3.4757
IRS2461S Infineon Technologies – Price, Stock & Datasheet
IRS2461S
Infineon Technologies
6mA 1-Channel Class D SOIC-20 Audio Amplifiers RoHS
Lowest to $4.3657
TPA6130A2RTJRG4 Texas Instruments
TPA6130A2RTJRG4
Texas Instruments
138-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL
Lowest to $0.6566
NS4168 Nsiway – Price, Stock & Datasheet
NS4168
Nsiway
13mA 1-Channel 2.5Wx1@4Ω Class D ESOP-8-EP(3.9x4.9x1.27) Audio Amplifiers RoHS
Lowest to $1.0633
BD5471MUV-E2
BD5471MUV-E2
Rohm Semiconductor
IC AMP D STER 2.3W VQFN024V4040
Lowest to $2.2918

Top Sellers

ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985

Pricing & Ordering

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
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,470 pieces
MOQ: 16 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess