Manufacturer: STMicroelectronics
Win Source Part Number: 117900-TS421IQT
Packaging: Reel - TR
Type: Class AB
Features: Differential Inputs, Short-Circuit Protection, Standby
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 367mW x 1 @ 16 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-DFN (3x3)
Dimension: 8-VFDFN 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
TS421 - Head Phone Driver/Amplifier
360mW mono audio amplifier with active low standby mode Product overview: TS421IQT 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 360mW. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 360mW. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TS421IQT can be used for catalog matching and distributor lookup.
Amplifier IC 1-Channel (Mono) Class AB 8-DFN (3x3)
Amplifier IC 1-Channel (Mono) Class AB 8-DFN (3x3)
Amplifier IC 1-Channel (Mono) Class AB 8-DFN (3x3)
IC AMP CLASS AB MONO 367MW 8DFN
Amplifier IC 1-Channel (Mono) Class AB 8-DFN (3x3)
Audio Amplifiers 360mW mono audio amp
IC AMP CLASS AB MONO 367MW 8DFN
| Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | 117900-TS421IQT | TS421IQT | 742-TS421IQT | 497-8103-2-ND | TS421IQT | TS421IQT | TS421IQT | TS421IQT |
| Product Name | Linear - Linear - Amplifiers - Audio - TS421IQT | 360mW Audio Amplifier | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | |
| Supply Voltage (VS) | 2 to 5.5 volts | 5 volts | 2 to 5.5 volts | 5.5 to 2 volts | 2 to 5.5 volts | |||
| Output Power | 0.3670 watts | 0.3670 watts | 0.3670 watts | 0.3670 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 | 8-DFN (3x3) | DFN8 | Tape and Reel | 8-VFDFN Exposed Pad | 8-VFDFN Exposed Pad | 8-VFDFN Exposed Pad |
