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.
LM49270SQ/NOPB Texas Instruments
Same model may have multiple batches, images only for reference.

LM49270SQ/NOPB

Part No LM49270SQ/NOPB
Manufacturer Texas Instruments
Catalog Linear - Amplifiers - Audio
Description IC AUDIO SUBSYSTEM 2.2W D 28WQFN
Datasheet
LM49270SQ/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Type Class D
Output Type 2-Channel (Stereo) with Stereo Headphones
Max Output Power x Channels @ Load 2.2W x 2 @ 4 Ohm; 177mW x 2 @ 16 Ohm
Supply Voltage - Operating 2.4 V to 5.5 V
Features 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Mounting SMD (SMT)
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 28-WQFN (5x5)
Dimension 28-WFQFN Exposed Pad
Win Source Part Number 299204-LM49270SQ
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LM49270SQ/NOPB CAD Model

Description

The LM49270SQ/NOPB is a high-quality audio subsystem designed and manufactured by Texas Instruments, a renowned global semiconductor company known for its innovative and reliable products.

  • Type: Mono Class D speaker amplifier
  • Headphone Amplifier: Stereo DirectPath™ headphone amplifier
  • Power Amplifier: Mono, filterless, Class D loudspeaker amplifier capable of delivering 1.2W of continuous average power into an 8-ohm load
  • EMI: Low electromagnetic interference (EMI)
  • Power Supply: Flexible power supply range (2.7V - 5.5V)
  • Features: Integrated charge pump, programmable dynamic range compressor and multi-band EQ
  • Package: 24-pin, lead-free, WQFN package

You May Also Be Interested in

BH7884EFV Real Image
BH7884EFV
Rohm Semiconductor
IC AMP HDPH/SPEAKER LV 24HTSSOP
Need more? Email Us
BD5451EFV-E2 Rohm Semiconductor
BD5451EFV-E2
Rohm Semiconductor
IC SPEAKER AMP CLASS D 28-HTSSOP
Lowest to $2.8969
BH3546FVM-TR Rohm Semiconductor
BH3546FVM-TR
Rohm Semiconductor
Need more? Email Us
BH3548F-E2 Real Image
BH3548F-E2
Rohm Semiconductor
IC HEADPHONE AMP STD 8-SOP
Lowest to $0.7246
BD5413EFV-E2 Real Image
BD5413EFV-E2
Rohm Semiconductor
IC AMP AUDIO PWR 5W STER 24TSSOP
Lowest to $1.8062
BD5445EFV-E2 Real Image
BD5445EFV-E2
Rohm Semiconductor
IC AMP STEREO CLASS D 28-HTSSOP
Lowest to $0.3361
BD5426MUV-E2 Real Image
BD5426MUV-E2
Rohm Semiconductor
IC AMP AUDIO PWR 10W STER 48VQFN
Lowest to $2.5585
BD5426EFS-E2 Rohm Semiconductor
BD5426EFS-E2
Rohm Semiconductor
IC AMP AUDIO PWR 10W D 44TSSOP
Lowest to $3.9637
BH7823AFVM-TR Real Image
BH7823AFVM-TR
Rohm Semiconductor
IC AMP AUDIO .5W MONO AB 8MSOP
Need more? Email Us

Top Sellers

FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.9399
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
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 $0.2376
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1049
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369
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
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767

Pricing & Ordering

Quantity Unit Price Ext. Price
10+ $5.2539 $52.5390
24+ $4.3109 $103.4616
36+ $4.1761 $150.3396
50+ $4.0414 $202.0700
64+ $3.9067 $250.0288
86+ $3.5026 $301.2236
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 25,000 pieces
MOQ: 10 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