Manufacturer: STMicroelectronics
Win Source Part Number: 1106503-TDA1904
Packaging: Tube/Rail
Type: Class AB
Features: Thermal Shutdown Protection
Mounting: Through Hole
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 4.5W x 1 @ 4 Ohm
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 16-PowerDIP
Dimension: 16-DIP (0.300", 7.62mm)
Supply Voltage - Operating: 4 V to 20 V
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
Amplifier IC 1-Channel (Mono) Class AB 16-PowerDIP
4.5W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP16, POWER, DIP-16 Product overview: TDA1904 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 4.5W, DIP. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 4.5W, DIP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TDA1904 can be used for catalog matching and distributor lookup.
IC AMP AB MONO 4.5W 16POWERDIP
IC AMP AB MONO 4.5W 16POWERDIP
IC AMP AB MONO 4.5W 16POWERDIP
Amplifier IC 1-Channel (Mono) Class AB 16-PowerDIP
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | 1106503-TDA1904 | TDA1904-ND | 742-TDA1904 | TDA1904 | TDA1904 | TDA1904 | TDA1904 |
| Product Name | Linear - Linear - Amplifiers - Audio - TDA1904 | Audio Amplifiers | 4.5W DIP Audio Amplifier | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers |
| Supply Voltage (VS) | 4 to 20 volts | 4 to 20 volts | 18 volts | 20 to 4 volts | 4 to 20 volts | ||
| Output Power | 4.5 watts | 4.5 watts | 4.5 watts | 4.5 watts | |||
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |
| Operation Class | Class A; Class AB | Class AB | Class AB |
