Texas Instruments LM1877 Dual Audio Power Amplifier LM1877M-9/NOPB

Dual Audio Power Amplifier 14-SOIC 0 to 70

Amplifier IC 2-Channel (Stereo) Class AB 14-SOIC

Manufacturer: Texas Instruments
Win Source Part Number: 002548-LM1877M-9/NOPB
Packaging: Tube/Rail
Type: Class AB
Features: Short-Circuit and Thermal Protection, Shutdown
Mounting: SMD (SMT)
Output Type: 2-Channel (Stereo)
Max Output Power x Channels @ Load: 2W x 2 @ 8 Ohm
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 14-SOIC
Dimension: 14-SOIC (0.295", 7.50mm Width)
Supply Voltage - Operating: 6 V to 24 V, ±3 V to 12 V
Alternative Parts (Cross-Reference): LA4450-E; LM1877M-9X NOPB; LM1877MX-9/HAPB;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited

Dual Audio Amp 2W, 70dB Gain, 6-24V, SOIC Product overview: LM1877M-9/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 Dual, 2W, 24V, SOIC. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, Dual, 2W, 24V, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM1877M-9/NOPB can be used for catalog matching and distributor lookup.