Manufacturer: Texas Instruments
Win Source Part Number: 779244-LM4863LQX
Series: Boomer
Packaging: Reel package
Type: Class AB
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: Depop, Shutdown, Thermal Protection
Package: 24-WFQFN Exposed Pad
Mounting: SMD
Output Type: 2-Channel (Stereo) with Stereo Headphones
Operating Supply Voltage: 2 V ~ 5.5 V
Part Status: Obsolete(EOL)
Max Output Power x Channels @ Load: 3.2W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm
Family Name: LM4863
Categories: Integrated Circuits (ICs)
Manufacturer Package: 24-WQFN (4x5)
Alternative Parts (Cross-Reference): MAX9762ETI-T; MAX9762ETI+; MAX9777ETI+T; MAX9777ETI+;
Introduction Date: October 01, 1999
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited
3.2W, 2 CHANNEL, AUDIO AMPLIFIER, QCC24, LLP-24 Product overview: LM4863LQX 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, 3.2W. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, Dual, 3.2W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4863LQX can be used for catalog matching and distributor lookup.
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 24-WQFN (4x5)
IC AMP CLASS AB STER 3.2W 24WQFN
IC AMP CLASS AB STER 3.2W 24WQFN
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 24-WQFN (4x5)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | 779244-LM4863LQX | 742-LM4863LQX | LM4863LQX-ND | LM4863LQX | LM4863LQX | LM4863LQX |
| Product Name | Linear - Linear - Amplifiers - Audio - LM4863LQX | Dual 3.2W Audio Amplifier | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers |
| Supply Voltage (VS) | 2 to 5.5 volts | 2 to 5.5 volts | 5.5 to 2 volts | 2 to 5.5 volts | ||
| Output Power | 3.2 watts | 3.2 watts | 3.2 watts | 3.2 watts | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
| Operation Class | Class A; Class AB | Class AB | Class AB | |||
| Package Type | Tape and Reel | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |