Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 14-WSON -40 to 85
LM4666 FILTERLESS HIGH EFFICIENC Product overview: LM4666SD/NOPB from National Semiconductor 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4666SD/NOPB can be used for catalog matching and distributor lookup.
Audio Amplifier, 1.2W, 2 Channel(s), 1 Func, PDSO14
Amplifier IC 2-Channel (Stereo) Class D 14-WSON (4x3)
Amplifier IC 2-Channel (Stereo) Class D 14-WSON (4x3)
Manufacturer: Texas Instruments
Win Source Part Number: 299097-LM4666SD
Packaging: Reel - TR
Type: Class D
Features: Depop, Differential Inputs, Short-Circuit Protection, Shutdown
Mounting: SMD (SMT)
Output Type: 2-Channel (Stereo)
Max Output Power x Channels @ Load: 1.2W x 2 @ 8 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 14-WSON (4x3)
Dimension: 14-WFDFN Exposed Pad
Supply Voltage - Operating: 2.8 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
Audio Amplifiers Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 14-WSON -40 to 85
IC AMP CLASS D STER 1.2W 14WSON
Amplifier IC 2-Channel (Stereo) Class D 14-WSON (4x3)
Amplifier IC 2-Channel (Stereo) Class D 14-WSON (4x3)
IC AMP CLASS D STER 1.2W 14WSON
IC AMP CLASS D STER 1.2W 14WSON
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Amplifier and Comparator Chips |
| Product Number | LM4666SD/NOPB | 742-LM4666SD/NOPB | LM4666SD/NOPB | LM4666SD/NOPBTR-ND | 299097-LM4666SD | LM4666SD/NOPB | LM4666SD/NOPB | LM4666SD/NOPB | LM4666SD/NOPB | LM4666SD/NOPB |
| Product Name | LM4666 Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier | Audio Amplifier | Audio Amplifiers | Linear - Linear - Amplifiers - Audio - LM4666SD/NOPB | Audio Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | |
| RoHS Compliant | RoHS | RoHS | ||||||||
| Supply Voltage (VS) | 2.8 to 5.5 volts | 2.8 to 5.5 volts | 2.8 to 5.5 volts | 2.8 to 5.5 volts | 5.5 to 2.8 volts | |||||
| Output Power | 1.2 watts | 1.2 watts | 1.2 watts | 1.2 watts | 1.2 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) | -40 to 85 C (-40 to 185 F) | |||
| Package Type | WSON | Bulk | WSON14 | 14-WFDFN Exposed Pad | 14-WSON (4x3) | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | Surface Mount |