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TDA7265SA from ST,ST Microelectronics

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TDA7265SA

Manufacturer: ST

18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY

Partnumber Manufacturer Quantity Availability
TDA7265SA ST 5 In Stock

Description and Introduction

18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY The TDA7265SA is a dual bridge amplifier manufactured by STMicroelectronics (ST). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Type:** Dual Bridge Amplifier (Class AB)
- **Output Power:** 
  - 25W per channel (into 4Ω at ±16V, THD = 10%)
  - 15W per channel (into 8Ω at ±12V, THD = 10%)
- **Supply Voltage Range:** ±6V to ±18V (split supply)
- **Operating Voltage:** Typically ±12V
- **Total Harmonic Distortion (THD):** 0.1% (typical at 1W, 1kHz)
- **Signal-to-Noise Ratio (SNR):** 85dB (typical)
- **Frequency Response:** 20Hz to 20kHz
- **Input Impedance:** 30kΩ (typical)
- **Standby Current:** <100µA (typical)
- **Mute Function:** Yes (via external control)
- **Thermal Protection:** Yes (with automatic shutdown)
- **Package:** Multiwatt15V (15-pin vertical power package)

### **Descriptions:**
- The TDA7265SA is designed for high-quality audio amplification in stereo applications.
- It operates in bridge-tied load (BTL) configuration, eliminating the need for output coupling capacitors.
- Suitable for use in TVs, home stereos, and multimedia systems.

### **Features:**
- Dual independent amplifier channels.
- Mute function for power-saving mode.
- Thermal overload protection.
- Short-circuit protection.
- Low external component count.
- No external compensation required.
- High output power with low distortion.

This information is based on the manufacturer's datasheet. For detailed application notes, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY

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