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TA8215L from TOSHIBA

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TA8215L

Manufacturer: TOSHIBA, TOSH

18W BTL x 2CH Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TA8215L TOSHIBA, TOSH 1201 In Stock

Description and Introduction

18W BTL x 2CH Audio Power Amplifier The TA8215L is a power amplifier IC manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Type:** Dual BTL (Bridge-Tied Load) Audio Power Amplifier  
- **Supply Voltage (VCC):** 10V to 30V (Absolute Maximum: 40V)  
- **Output Power:**  
  - 5.8W × 2 (at VCC = 13.2V, RL = 4Ω, THD = 10%)  
  - 13W × 2 (at VCC = 20V, RL = 4Ω, THD = 10%)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W output)  
- **Operating Temperature Range:** -30°C to +75°C  
- **Package:** HSIP12 (12-pin single-in-line package with heat sink)  

### **Descriptions:**  
- The TA8215L is designed for car audio and other audio amplification applications.  
- It features built-in protection circuits, including thermal shutdown and overvoltage protection.  
- The IC operates in BTL configuration, allowing higher output power with a single power supply.  

### **Features:**  
- **Dual BTL Output:** Supports two-channel amplification.  
- **Low Standby Current:** Reduces power consumption when idle.  
- **Built-in Mute Function:** Allows muting the amplifier when needed.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Overvoltage Protection:** Safeguards the IC from excessive voltage.  
- **Wide Operating Voltage Range:** Suitable for automotive and portable audio systems.  

This information is sourced from Toshiba's official documentation for the TA8215L.

Application Scenarios & Design Considerations

18W BTL x 2CH Audio Power Amplifier

Alternative Part Number

  • TDA7265 --: Dual audio power amplifier in the same power class, commonly used as a substitute for TA8215L in car audio and TV applications.
  • LM1875 --: Widely available 20W audio power amplifier with similar supply range and output capability, suitable replacement with minor circuit adjustment.
  • TDA7297 --: Dual bridge audio amplifier offering comparable output power and simple application circuit, usable as a functional alternative.
  • TDA7294 --: Higher-power Class AB audio amplifier that can replace TA8215L where extra headroom is acceptable and heatsinking is adequate.

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