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TA7251BP from TOSH,TOSHIBA

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TA7251BP

Manufacturer: TOSH, TOSHIBA

30W BTL Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TA7251BP TOSH, TOSHIBA 1735 In Stock

Description and Introduction

30W BTL Audio Power Amplifier The TA7251BP is a power amplifier IC manufactured by Toshiba. Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Type:** Power Amplifier IC  
- **Package:** SIP (Single In-line Package)  
- **Number of Channels:** 1 (Mono)  
- **Output Power:** 5.8W (typical at 14.4V, 4Ω load, THD=10%)  
- **Supply Voltage Range:** 6V to 18V  
- **Quiescent Current:** 40mA (typical)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W, 4Ω)  
- **Operating Temperature Range:** -30°C to +75°C  

### **Descriptions:**  
The TA7251BP is a monolithic integrated circuit designed for audio power amplification in car audio systems and other applications requiring medium power output. It features built-in thermal shutdown and overvoltage protection, ensuring reliability under various operating conditions.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 5.8W under optimal conditions.  
- **Wide Supply Voltage Range:** Operates from 6V to 18V, suitable for automotive applications.  
- **Low Standby Current:** Quiescent current of 40mA helps conserve power.  
- **Built-in Protections:** Includes thermal shutdown and overvoltage protection.  
- **Low Distortion:** Provides clean audio output with low THD.  
- **Single In-line Package (SIP):** Compact and easy to mount.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

30W BTL Audio Power Amplifier

Alternative Part Number

  • LA7251 --: Similar motor driver IC in the same class, commonly used as a direct functional substitute for the TA7251BP.
  • BA6208 --: Motor driver IC with comparable voltage and current ratings, suitable for similar small motor control applications.
  • L293D --: Widely available dual H-bridge motor driver that can replace the TA7251BP in many motor drive circuits with minor pin adaptation.
  • LA4440 --: Class AB audio power amplifier IC in a similar power range, commonly used as a substitute in audio amplifier circuits.
  • TDA2003 --: Widely available 10W audio power amplifier IC with comparable function and pin-compatible usage in many designs.
  • LM383 --: Audio power amplifier IC with similar output capability and application, suitable as a functional replacement.

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