Manufacturer: Texas Instruments
Win Source Part Number: 071456-LM4873MTEX-1
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
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 28-HTSSOP
Dimension: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supply Voltage - Operating: 2 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited
3W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO28, 9.70 X 4.40 MM, 0.90 MM HEIGHT, TSSOP-28 Product overview: LM4873MTEX-1 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, 3W, TSSOP. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, Dual, 3W, TSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4873MTEX-1 can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | 071456-LM4873MTEX-1 | 742-LM4873MTEX-1 | LM4873MTEX-1-ND | LM4873MTEX-1 | LM4873MTEX-1 | LM4873MTEX-1 |
| Product Name | Linear - Linear - Amplifiers - Audio - LM4873MTEX-1 | Dual 3W TSSOP Audio Amplifier | Audio Amplifiers | Audio Amplifiers | 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 |
