The TDA7850AH is a quad bridge power amplifier designed for high power applications, particularly in car audio systems. It features a maximum output power capability of 4 x 50 W at 4 Oc and 4 x 80 W at 2 Oc, making it suitable for driving multiple speakers. The amplifier utilizes MOSFET technology, which contributes to its high efficiency and low distortion performance. It includes a range of protective features such as output short circuit protection, thermal limiting, and DC offset detection, ensuring reliable operation under various conditions. The device is packaged in a Flexiwatt27 horizontal configuration, which aids in thermal management and integration into compact designs. With a low external component count and built-in functions like standby and mute, the TDA7850AH is a practical choice for engineers looking for a robust audio amplification solution.
Amplifier IC 4-Channel (Quad) Class AB 27-Flexiwatt (Horizontal)
Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier
IC AMP AB QUAD 85W 27FLEXIWATT
IC AMP AB QUAD 85W 27FLEXIWATT
Amplifier IC 4-Channel (Quad) Class AB 27-Flexiwatt (Horizontal)
| DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | TDA7850AH-ND | TDA7850AH | TDA7850AH | TDA7850AH | TDA7850AH |
| Product Name | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers |
| Features | Thermal Shutdown Protection | ||||
| Supply Voltage (VS) | 8 to 18 volts | 18 to 8 volts | 8 to 18 volts | ||
| Output Power | 85 watts | 85 watts | 85 watts | ||
| Operating Temperature | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | |
| Operation Class | Class AB | Class AB |