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TDA7285 from ST,ST Microelectronics

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TDA7285

Manufacturer: ST

STEREO CASSETTE PLAYER AND MOTOR SPEED CONTROLLER

Partnumber Manufacturer Quantity Availability
TDA7285 ST 107 In Stock

Description and Introduction

STEREO CASSETTE PLAYER AND MOTOR SPEED CONTROLLER The TDA7285 is a power amplifier integrated circuit (IC) manufactured by STMicroelectronics (ST). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Type:** Class AB Audio Amplifier  
- **Output Power:**  
  - 25W (into 4Ω at THD = 10%, VS = 18V)  
  - 15W (into 8Ω at THD = 10%, VS = 18V)  
- **Supply Voltage (VS):** 6V to 18V (DC)  
- **Operating Voltage Range:** ±3V to ±9V (dual supply)  
- **Quiescent Current:** 40mA (typical)  
- **Total Harmonic Distortion (THD):** 0.5% (typical at 1W, 1kHz)  
- **Frequency Response:** 20Hz to 20kHz  
- **Gain:** 26dB (fixed)  
- **Input Impedance:** 30kΩ  
- **Package:** Multiwatt15 (15-pin package)  

### **Descriptions:**  
The TDA7285 is a monolithic Class AB audio amplifier designed for high-quality audio applications such as stereo systems, TVs, and home audio equipment. It features thermal shutdown, short-circuit protection, and mute/standby functions for improved reliability.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 25W into a 4Ω load.  
- **Low Distortion:** Ensures clear audio reproduction.  
- **Built-in Protections:**  
  - Thermal shutdown  
  - Short-circuit protection  
- **Mute/Standby Function:** Allows power-saving modes.  
- **Wide Supply Voltage Range:** Supports flexible power supply configurations.  
- **Fixed Gain:** Simplifies circuit design.  

This information is based solely on the manufacturer's datasheet for the TDA7285 by STMicroelectronics.

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