Amplifier IC 2-Channel (Stereo) Class AB 16-QFN (4x4)
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Status: Obsolete(EOL)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
IC AMP CLASS AB STEREO 1W 16QFN
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | 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 | 497-5995-2-ND | 742-TS4997IQT | 054150-TS4997IQT | TS4997IQT | TS4997IQT | TS4997IQT |
| Product Name | Audio Amplifiers | 1W 1.5MHz 5.5V QFN Audio Amplifier | Linear - Linear - Amplifiers - Audio - TS4997IQT | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers |
| Features | Thermal Shutdown Protection | |||||
| Supply Voltage (VS) | 2.7 to 5.5 volts | 5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 to 2.7 volts | |
| Output Power | 1 watts | 1 watts | 1 watts | 1 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 AB | Class A; Class AB | Class AB |
