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.
LM4891MX Real Image
Same model may have multiple batches, images only for reference.

LM4891MX

Part No LM4891MX
Manufacturer Texas Instruments
Catalog Linear - Amplifiers - Audio
Description IC AMP AUDIO PWR 1W MONO 8SOIC
Datasheet
LM4891MX 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 AB
Output Type 1-Channel (Mono)
Max Output Power x Channels @ Load 1W x 1 @ 8 Ohm
Supply Voltage - Operating 2.2 V to 5.5 V
Features Depop, Shutdown, Thermal Protection
Mounting SMD (SMT)
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 8-SOIC
Dimension 8-SOIC (0.154", 3.90mm Width)
Win Source Part Number 071468-LM4891MX
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM4891MX CAD Model

Description

The LM4891MX is a high-performing audio amplifier product manufactured by Texas Instruments, a renowned global semiconductor company.

  • Power Output: 1W continuous average output power to an 8Ω load with less than 1% distortion (THD+N) from a 5V power supply
  • Gain: Internally set to 20
  • Boomer Series Features: Designed to provide high-quality output power with a minimal amount of external components
  • Shutdown Mode: Active-low shutdown mode for conserving power
  • Power Supply Noise Rejection: Excellent power supply noise rejection capability
  • Package: 8-pin VSSOP
  • Operating Temperature Range: -40°C to 85°C

You May Also Be Interested in

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
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
LN4890MME-G Natlinear – Price, Stock & Datasheet
LN4890MME-G
Natlinear
4mA 1-Channel 1Wx1@8Ω Class AB MSOP-8 Audio Amplifiers RoHS
Lowest to $0.1165
2180BL08-U THAT Corporation – Price, Stock & Datasheet
2180BL08-U
THAT Corporation
2180BL08-U THAT Audio Amplifiers Pre-Trimmed VCA SIP-8 datasheet, inventory, & pricing.
Lowest to $13.1955
BD5471MUV-E2
BD5471MUV-E2
Rohm Semiconductor
IC AMP D STER 2.3W VQFN024V4040
Lowest to $2.2918
TDA1519CL-H09-B-T UTC – Price, Stock & Datasheet
TDA1519CL-H09-B-T
UTC
40mA 2-Channel 11Wx2@2Ω Class B HSIP-9B Audio Amplifiers RoHS
Lowest to $0.8004
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
MC34118G-S28-R UTC – Price, Stock & Datasheet
MC34118G-S28-R
UTC
5.5mA SOP-28-300mil Audio Amplifiers RoHS
Lowest to $0.6403
AN7164 Real Image
AN7164
Panasonic
30 W BTL audio power amplifier | IC AUDIO AMP 30W 2CH SIL-12
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 $5.7023
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 $4.5143
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.2557
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.4061
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.1775
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015

Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.8768 $56.3040
65+ $1.5400 $100.1000
105+ $1.4919 $156.6495
140+ $1.4437 $202.1180
180+ $1.3956 $251.2080
240+ $1.2512 $300.2880
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 4,270 pieces
MOQ: 30 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