1W 4-Ch Audio Amp, 1.5MHz BW, QFN-16, 5.5V Product overview: TS4997IQT from STMicroelectronics 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 1W, 1.5MHz, 5.5V, QFN. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 1W, 1.5MHz, 5.5V, QFN. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TS4997IQT can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 054150-TS4997IQT
Packaging: Reel - TR
Type: Class AB
Features: 3D, Depop, Differential Inputs, Standby, Thermal Protection
Mounting: SMD (SMT)
Output Type: 2-Channel (Stereo)
Max Output Power x Channels @ Load: 1W x 2 @ 8 Ohm
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 16-QFN-EP (4x4)
Dimension: 16-QFN
Supply Voltage - Operating: 2.7 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Balance
Amplifier IC 2-Channel (Stereo) Class AB 16-QFN (4x4)
IC AMP CLASS AB STEREO 1W 16QFN
Amplifier IC 2-Channel (Stereo) Class AB 16-QFN (4x4)
IC AMP CLASS AB STEREO 1W 16QFN
| 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-TS4997IQT | 054150-TS4997IQT | 497-5995-2-ND | TS4997IQT | TS4997IQT | TS4997IQT |
| Product Name | 1W 1.5MHz 5.5V QFN Audio Amplifier | Linear - Linear - Amplifiers - Audio - TS4997IQT | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio |
| RoHS Compliant | RoHS | RoHS | ||||
| Bandwidth | 1.5 MHz | |||||
| Supply Voltage (VS) | 5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 to 2.7 volts | 2.7 to 5.5 volts | |
| 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 | 16-QFN-EP (4x4) | 16-VQFN Exposed Pad | 16-VQFN Exposed Pad | 16-VQFN Exposed Pad |
