Texas Instruments High-Performance Analog Audio Amplifiers LM4990LDX/NOPB

Amplifier IC 1-Channel (Mono) Class AB 10-WSON (3x4)

IC AMP CLASS AB MONO 2W 10WSON Product overview: LM4990LDX/NOPB from Texas Instruments 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 2W. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 2W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4990LDX/NOPB can be used for catalog matching and distributor lookup.

Win Source Part Number: 1025509-LM4990LDX/NOPB
Category: Integrated Circuits (ICs)>Linear - Amplifiers - Audio
Series: Boomer®
Type: Class AB
Features: Depop, Shutdown
Package: Tape & Reel (TR)
Standard Package: 4,500
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 2W x 1 @ 4Ohm
Voltage - Supply: 2.2V ~ 5.5V
Package / Case: 10-WFDFN Exposed Pad
Supplier Device Package: 10-WSON (3x4)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Alternative Parts (Cross-Reference): LM4990LDX/NOPBLM4990LDXNOPB;
ECCN: EAR99
Fake Threat In the Open Market: 68 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.33.0001
Mfr: Texas Instruments
Other Names: LM4990LDX,LM4990LDX-ND
Base Product Number: LM4990
Product Status: Obsolete