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TA8271H from TOSHIBA

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TA8271H

Manufacturer: TOSHIBA

Max Power 41 W BTL ?4 ch Audio Power IC

Partnumber Manufacturer Quantity Availability
TA8271H TOSHIBA 611 In Stock

Description and Introduction

Max Power 41 W BTL ?4 ch Audio Power IC The TA8271H is an integrated circuit (IC) manufactured by Toshiba. Below are the factual details about its specifications, descriptions, and features:  

### **Manufacturer:**  
- **Toshiba Semiconductor**  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Package:** HSIP (Heat Sink Insulated Package)  
- **Number of Channels:** 2 (Stereo)  
- **Output Power:** 5W per channel (typical at 4Ω, 12V)  
- **Operating Voltage Range:** 9V to 18V  
- **Total Harmonic Distortion (THD):** Low distortion (exact value depends on operating conditions)  
- **Standby Function:** Yes (low power consumption in standby mode)  
- **Protection Features:** Thermal shutdown, overvoltage protection  

### **Descriptions:**  
- The TA8271H is a dual-channel audio power amplifier designed for car audio systems and other applications requiring medium power output.  
- It features a built-in standby function for power-saving operation.  
- The IC is housed in a heat-dissipating package (HSIP) to improve thermal performance.  

### **Features:**  
- Dual BTL (Bridge-Tied Load) amplifier configuration  
- Low pop noise during power-on/off  
- Built-in muting function  
- Requires minimal external components  
- Suitable for automotive and portable audio applications  

For exact performance characteristics, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

Max Power 41 W BTL ?4 ch Audio Power IC

Alternative Part Number

  • TDA7388 --: Quad BTL car audio power amplifier with comparable output power and supply range, commonly used as a drop-in substitute for Toshiba TA8271H in car radio designs.
  • TDA7384A --: Similar 4-channel car audio amplifier with 41W output and internal diagnostics, pin-compatible with many TA8271H applications.
  • LA47536 --: Four-channel BTL car audio power IC with similar output power and supply voltage, suitable functional replacement for TA8271H.
  • TDA7850 --: Higher-power quad BTL car audio amplifier with compatible pinout and supply range, offering improved output and thermal performance for the same application class.

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