IC Phoenix logo

Home ›  T  › T25 > TDA7454

TDA7454 from

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TDA7454

4 x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER

Partnumber Manufacturer Quantity Availability
TDA7454 20 In Stock

Description and Introduction

4 x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER The TDA7454 is an integrated circuit (IC) manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
STMicroelectronics  

### **Description:**  
The TDA7454 is a 4-channel audio amplifier IC designed for car radio applications. It provides high-quality audio amplification with built-in features for volume, balance, and tone control.  

### **Key Features:**  
- **Number of Channels:** 4 (Quad)  
- **Output Power:** Up to 4 × 20W (max) into 4Ω at 14.4V (with 10% THD)  
- **Supply Voltage Range:** 6V to 18V (operating range)  
- **Standby Mode:** Low current consumption in standby  
- **Built-in Protection:** Short-circuit, thermal, and overvoltage protection  
- **Volume Control:** Digital or analog control options  
- **Tone Control:** Adjustable bass and treble settings  
- **Mute Function:** Soft mute capability  
- **Package Type:** Multiwatt15 (through-hole package)  

### **Applications:**  
- Car audio systems  
- Head units  
- Multi-channel amplifiers  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

4 x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER

Alternative Part Number

  • TDA7388 --: Quad bridge car audio amplifier in the same class, widely used as a drop-in substitute for TDA7454 in 4-channel car radio designs with comparable output power.
  • TDA7850 --: Higher-power quad BTL car audio amplifier with similar pinout and supply range, commonly used as an upgrade replacement for TDA7454.
  • TDA7560 --: Quad bridge car radio amplifier with comparable topology and gain, suitable as a functional alternative when TDA7454 is unavailable.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips