Manufacturer: Texas Instruments
Win Source Part Number: 118701-LM4873LQX
Packaging: Reel - TR
Type: Class AB
Features: Depop, Input Multiplexer, Shutdown, Thermal Protection
Mounting: SMD (SMT)
Output Type: 2-Channel (Stereo) with Stereo Headphones
Max Output Power x Channels @ Load: 3W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm
Categories: Integrated Circuits
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 24-WQFN (4x5)
Dimension: 24-WFQFN Exposed Pad
Supply Voltage - Operating: 2 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
IC AMP CLASS AB STEREO 3W 24WQFN Product overview: LM4873LQX 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 3W. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 3W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4873LQX can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Utmel Electronic Limited | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | 118701-LM4873LQX | 742-LM4873LQX | LM4873LQX-ND | LM4873LQX | 815-LM4873LQX | LM4873LQX | LM4873LQX |
| Product Name | Linear - Linear - Amplifiers - Audio - LM4873LQX | 3W Audio Amplifier | Audio Amplifiers | Audio Amplifiers | IC AMP CLASS AB STEREO 3W 24WQFN | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers |
| Supply Voltage (VS) | 2 to 5.5 volts | 2 to 5.5 volts | 2 to 5.5 volts | 5.5 to 2 volts | |||
| Output Power | 3 watts | 3 watts | 3 watts | 3 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 | 24-WQFN (4x5) | Tape and Reel | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
