EN
  • EN
  • DE

LM4946SQX

Part No LM4946SQX
Manufacturer Texas Instruments
Catalog Linear - Amplifiers - Audio
Description IC AUDIO SUBSYSTEM 1.3W D 24WQFN
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Obsolete(EOL)
Type Class D
Output Type 1-Channel (Mono) with Stereo Headphones
Max Output Power x Channels @ Load 1.3W x 1 @ 8 Ohm; 85mW x 2 @ 32 Ohm
Supply Voltage - Operating 2.7 V to 5.5 V
Features 3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Mounting SMD (SMT)
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 24-WQFN (4x4)
Dimension 24-WFQFN Exposed Pad
Win Source Part Number 071489-LM4946SQX
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM4946SQX CAD Model

Description

The LM4946SQX is an advanced integrated circuit product from Texas Instruments, a leader in the global semiconductor industry.

  • Amplifiers: Mono Class D speaker amplifier and a stereo headphone amplifier.
  • Speaker Amplifier: Capable of delivering 1.2W of continuous average power into an 8Ω load with less than 1% distortion (THD+N) from a 5V power supply.
  • Headphone Amplifier: Capable of driving 30mW into a 32Ω load @ 1% THD+N.
  • Sound Quality: Texas Instruments' patented 3D enhancement technology.
  • Power Management: Shutdown mode and power-saving mode.
  • Integration: Designed for easy integration with both analog and digital volume controls.
  • Protection: Comprehensive set of self-protection features.
  • Package: Compact, 24-bump, lead-free micro SMD package.

You May Also Be Interested in

THAT Corporation
5263N24-U THAT Microphone Preamplifiers 2-Ch Digital Preamp Controller IC datasheet, inventory, & pricing.
Lowest to $8.7970
Rohm Semiconductor
IC AMP D STER 2.3W VQFN024V4040
Lowest to $2.2918
Infineon Technologies
9mA 2-Channel 80Wx2@4Ω QFN-64-EP(9x9) Audio Amplifiers RoHS
Lowest to $8.1493
SG Micro Corp
16mA Class D SOP-16L Audio Amplifiers RoHS
Lowest to $0.8732
Nsiway
13mA 1-Channel 2.5Wx1@4Ω Class D ESOP-8-EP(3.9x4.9x1.27) Audio Amplifiers RoHS
Lowest to $1.0633
ams
IC AMP CLASS AB STEREO 24QFN
Lowest to $35.9182
HGSEMI
6mA 2-Channel SOP-8 Audio Amplifiers RoHS
Lowest to $0.1109
UTC
4mA 1.2Wx1@8Ω Class B DIP-8 Audio Amplifiers RoHS
Lowest to $0.1223
THAT Corporation
2162Q16-U THAT Audio Amplifiers Dual VCA datasheet, inventory, & pricing.
Lowest to $10.2632

Top Sellers

Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542

Pricing & Ordering

Quantity Unit Price Ext. Price
14+ $3.6481 $51.0734
34+ $2.9933 $101.7722
52+ $2.8997 $150.7844
72+ $2.8062 $202.0464
93+ $2.7127 $252.2811
124+ $2.4320 $301.5680
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,000 pieces
MOQ: 14 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

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
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess