1.6W AUDIO AMPLIFIER The TDA7235 is a monolithic integrated circuit manufactured by STMicroelectronics (STM). Here are the specifications, descriptions, and features based on the available knowledge:
### **Specifications:**
- **Type:** Audio Power Amplifier
- **Output Power:** 1.4W (typical at 9V, 8Ω, THD = 10%)
- **Supply Voltage Range:** 3V to 15V
- **Quiescent Current:** 9mA (typical)
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W, 8Ω)
- **Operating Temperature Range:** -30°C to +85°C
- **Package:** DIP-8 (Dual In-line Package)
### **Descriptions:**
- The TDA7235 is a low-voltage audio power amplifier designed for portable applications such as radios, cassette players, and other battery-operated devices.
- It features low quiescent current and minimal external components, making it suitable for compact designs.
- The amplifier operates in Class AB mode, providing a balance between efficiency and audio quality.
### **Features:**
- **Low Voltage Operation:** Works efficiently with supply voltages as low as 3V.
- **Low Quiescent Current:** Ensures extended battery life in portable devices.
- **Short-Circuit Protection:** Built-in protection against output short circuits.
- **Thermal Shutdown:** Prevents damage due to overheating.
- **Minimal External Components:** Requires few external parts for operation.
- **Wide Supply Voltage Range:** Supports operation from 3V to 15V.
This information is based on the manufacturer's datasheet and technical documentation. For detailed performance characteristics, refer to the official STMicroelectronics datasheet.
