Texas Instruments High-Performance Analog Audio Amplifiers LM48901SQ/NOPB

3.2W, 4 Channel(s), 1 Func, PQCC32

Amplifier IC 4-Channel (Quad) Class D 32-WQFN (5x5)

Manufacturer: Texas Instruments
Win Source Part Number: 779255-LM48901SQ/NOPB
Series: Boomer, PowerWise
Packaging: Reel package
Type: Class D
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: Depop, Differential Inputs, I2C, I2S, Short-Circuit and Thermal Protection, Shutdown
Package: 32-WFQFN Exposed Pad
Mounting: SMD
Output Type: 4-Channel (Quad)
Operating Supply Voltage: 2.7 V ~ 5.5 V
Max Output Power x Channels @ Load: 2.8W x 4 @ 4 Ohm
Family Name: LM48901
Categories: Integrated Circuits (ICs)
Manufacturer Package: 32-WQFN (5x5)
Alternative Parts (Cross-Reference): LM48901RL/NOPB; LM48901RLX; LM48901RL; LM48901RLX/NOPB;
Introduction Date: November 01, 2011
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Not Applicable
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited

AUDIO AMPLIFIER Product overview: LM48901SQ/NOPB from National Semiconductor is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM48901SQ/NOPB can be used for catalog matching and distributor lookup.