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TA8259H from TOSHIBA

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TA8259H

Manufacturer: TOSHIBA, TOS

Max Power 37 W BTL ?4CH Audio Power IC

Partnumber Manufacturer Quantity Availability
TA8259H TOSHIBA, TOS 34 In Stock

Description and Introduction

Max Power 37 W BTL ?4CH Audio Power IC The TA8259H is an integrated circuit (IC) manufactured by Toshiba. Below are the factual specifications, descriptions, and features based on available knowledge:

### **Manufacturer:**  
Toshiba (TOS)  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Output Power:** Typically used for car audio or speaker amplification (exact wattage depends on application conditions).  
- **Operating Voltage:** Typically operates within a supply voltage range of 9V to 18V (exact range may vary).  
- **Channel Configuration:** Multi-channel (commonly 4-channel or bridge-tied load configurations).  
- **Package Type:** Typically in a SIP (Single In-line Package) or HSIP (Heat Sink In-line Package) for heat dissipation.  
- **Thermal Protection:** May include built-in thermal shutdown protection.  
- **Load Impedance:** Designed for speaker loads (commonly 4Ω or 8Ω).  

### **Descriptions:**  
- The TA8259H is a power amplifier IC designed for audio applications, particularly in automotive or portable audio systems.  
- It provides high-efficiency amplification with low distortion.  
- The IC may include features like mute control and standby mode for power-saving functionality.  

### **Features:**  
- **High Power Output:** Suitable for driving speakers in car audio systems.  
- **Low Distortion:** Ensures clear sound reproduction.  
- **Built-in Protection Circuits:** May include overcurrent, thermal shutdown, and short-circuit protection.  
- **Compact Design:** Optimized for space-saving PCB layouts.  
- **Wide Operating Voltage Range:** Supports typical automotive power supply variations.  

For exact technical details, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

Max Power 37 W BTL ?4CH Audio Power IC

Alternative Part Number

  • TDA7265 --: Dual audio power amplifier in a similar power class with comparable supply voltage range, commonly used as a substitute in audio amplifier circuits.
  • LM1876 --: Dual 20W audio power amplifier offering similar output power and functionality, suitable for replacing the TA8259H in many audio applications.
  • TDA7377 --: Multi-channel audio power amplifier with comparable output capability and supply requirements, usable as a functional alternative with minor circuit adjustments.
  • STK433-130 --: Similar multi-channel audio power amplifier IC in a comparable package, widely used as a substitute in audio systems.
  • TDA7388 --: Quad bridge car audio amplifier with comparable output power and supply range, commonly used as a functional replacement.
  • LA47536 --: Four-channel audio power amplifier IC with similar power ratings and pin function, suitable as an alternative.

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