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TB2905HQ from TOSHIBA

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TB2905HQ

Manufacturer: TOSHIBA

Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W x 4 Channels

Partnumber Manufacturer Quantity Availability
TB2905HQ TOSHIBA 15 In Stock

Description and Introduction

Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W x 4 Channels The TB2905HQ is a power amplifier IC manufactured by Toshiba. Below are the specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**
- **Manufacturer:** Toshiba  
- **Type:** Power Amplifier IC  
- **Output Power:** 5W (typical)  
- **Supply Voltage (VCC):** 12V (max)  
- **Package:** HSIP (Heat Sink Inline Package)  
- **Pin Count:** 5 pins  
- **Operating Temperature Range:** -20°C to +85°C  

### **Descriptions:**  
The TB2905HQ is a monolithic integrated circuit designed for audio power amplification in car audio systems and other portable audio applications. It features a built-in thermal shutdown protection circuit and is optimized for low distortion and high efficiency.

### **Features:**  
- **Built-in Thermal Shutdown Protection**  
- **Low Distortion**  
- **High Output Power (5W typical)**  
- **Wide Operating Voltage Range**  
- **Compact HSIP Package for Heat Dissipation**  

For detailed electrical characteristics and application circuits, refer to the official Toshiba datasheet.

Partnumber Manufacturer Quantity Availability
TB2905HQ TOSHIBA 30 In Stock

Description and Introduction

Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W x 4 Channels The TB2905HQ is a power amplifier IC manufactured by Toshiba. Below are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Type:** Audio Power Amplifier IC  
- **Output Power:** 5W (typical)  
- **Supply Voltage (VCC):** 4.5V to 18V  
- **Operating Temperature Range:** -20°C to +75°C  
- **Package:** HSIP7 (Heat Sink Insulated Package)  
- **Number of Channels:** 1 (Mono)  
- **Total Harmonic Distortion (THD):** Low distortion characteristics  
- **Standby Function:** Supported  

### **Descriptions:**  
- Designed for audio amplification in consumer electronics such as portable radios, TVs, and audio systems.  
- Features built-in thermal shutdown and overcurrent protection for reliability.  
- Suitable for battery-powered applications due to its wide operating voltage range.  

### **Features:**  
- **Low Noise:** Optimized for clear audio output.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Standby Mode:** Reduces power consumption when not in use.  
- **Compact Package:** HSIP7 allows efficient heat dissipation.  

For exact datasheet details, refer to Toshiba’s official documentation.

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