Texas Instruments TPA4861 1-W Mono Audio Power Amplifier TPA4861DRG4

1-W Mono Audio Power Amplifier 8-SOIC

Amplifier IC 1-Channel (Mono) Class AB 8-SOIC

Manufacturer: Texas Instruments
Win Source Part Number: 1271863-TPA4861DRG4
Packaging: Reel - TR
Type: Class AB
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: Short-Circuit and Thermal Protection, Shutdown
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output Type: 1-Channel (Mono)
Operating Supply Voltage: 2.7 V ~ 5.5 V
Max Output Power x Channels @ Load: 1.1W x 1 @ 8 Ohm
Family Name: TPA4861
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-SOIC
Alternative Parts (Cross-Reference): NCV2211DR2G; FAN7021MX; FAN7021MTF;
Introduction Date: February 15, 2004
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance

1-W, mono, analog input, Class-AB audio amplifier with shutdown mode & selectable gain 8-SOIC -40 to 85 Product overview: TPA4861DRG4 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 SOIC. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TPA4861DRG4 can be used for catalog matching and distributor lookup.