1W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8, MICRO, SMD-8 Product overview: LM4890IBPX 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 SMD, 1W. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, SMD, 1W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4890IBPX can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 082819-LM4890IBPX
Packaging: Reel - TR
Type: Class AB
Features: Depop, Shutdown, Thermal Protection
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 1W x 1 @ 8 Ohm
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-uSMD
Dimension: 8-VFBGA
Supply Voltage - Operating: 2.2 V to 5.5 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Sufficient
Amplifier IC 1-Channel (Mono) Class AB 8-uSMD
IC AMP CLASS AB MONO 1W 8USMD
Amplifier IC 1-Channel (Mono) Class AB 8-uSMD
IC AMP CLASS AB MONO 1W 8USMD
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | 742-LM4890IBPX | 082819-LM4890IBPX | LM4890IBPX-ND | LM4890IBPX | LM4890IBPX | LM4890IBPX |
| Product Name | SMD 1W Audio Amplifier | Linear - Linear - Amplifiers - Audio - LM4890IBPX | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio |
| Operating Temperature | -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) | -40 to 85 C (-40 to 185 F) |
| Package Type | Tape and Reel | 8-uSMD | 8-VFBGA | 8-VFBGA | 8-VFBGA | |
| Supply Voltage (VS) | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 5.5 to 2.2 volts | 2.2 to 5.5 volts | ||
| Output Power | 1 watts | 1 watts | 1 watts | 1 watts | ||
| Operation Class | Class A; Class AB | Class AB | Class AB |
