IC Phoenix logo

Home ›  T  › T25 > TDA7421N

TDA7421N from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

TDA7421N

Manufacturer: ST

AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS

Partnumber Manufacturer Quantity Availability
TDA7421N ST 4320 In Stock

Description and Introduction

AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS The TDA7421N is an audio processor manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Audio Signal Processor  
- **Package:** DIP-28 (Dual In-line Package, 28 pins)  
- **Operating Voltage:** 8V to 10V (typical)  
- **Total Harmonic Distortion (THD):** Low distortion levels (specific value depends on application conditions)  
- **Signal-to-Noise Ratio (SNR):** High SNR for improved audio quality  
- **Frequency Response:** Adjustable via internal filters  

### **Descriptions:**  
The TDA7421N is an integrated circuit designed for high-quality audio processing in car radio and audio systems. It provides multiple audio control functions, including tone adjustment (bass, treble, balance), volume control, and input selection.  

### **Features:**  
- **4 Input Channels:** Allows selection between multiple audio sources.  
- **Tone Control:** Adjustable bass, treble, balance, and fader.  
- **Volume Control:** Digital or analog volume adjustment.  
- **Loudness Function:** Enhances audio at low volume levels.  
- **Built-in Filters:** For noise reduction and signal conditioning.  
- **Low Power Consumption:** Suitable for automotive applications.  
- **I²C Bus Control:** Allows digital interfacing with microcontrollers.  

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

Application Scenarios & Design Considerations

AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS

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