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TB2904HQ

Maximum Power 43 W BTL ?4-ch Audio Power IC

Partnumber Manufacturer Quantity Availability
TB2904HQ 89 In Stock

Description and Introduction

Maximum Power 43 W BTL ?4-ch Audio Power IC The TB2904HQ is a power amplifier IC manufactured by Toshiba. Here are its specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Type:** 2-channel BTL audio power amplifier IC  
- **Output Power:** 40W × 2 (at 4Ω, 14.4V, THD = 10%)  
- **Operating Voltage Range:** 6V to 18V  
- **Standby Current:** 0.1μA (typical)  
- **Total Harmonic Distortion (THD):** 0.1% (typical at 1kHz, 1W output)  
- **Package:** HSIP25 (Heat Sink Insert Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- Designed for car audio applications.  
- Features a built-in standby function for power saving.  
- Includes protection circuits for overvoltage, thermal shutdown, and short-circuit conditions.  

### **Features:**  
- **High Output Power:** Capable of delivering 40W per channel.  
- **Low Standby Current:** Reduces power consumption when not in use.  
- **Wide Operating Voltage:** Supports 6V to 18V, suitable for automotive use.  
- **Protection Circuits:** Ensures reliability with overvoltage, thermal, and short-circuit protection.  
- **Compact Package:** HSIP25 allows efficient heat dissipation.  

This information is based on Toshiba's official documentation for the TB2904HQ. For detailed application notes, refer to the datasheet.

Application Scenarios & Design Considerations

Maximum Power 43 W BTL ?4-ch Audio Power IC

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