IC Phoenix logo

Home ›  T  › T28 > TDA9851T

TDA9851T from PHILIP,Philips

Fast Delivery, Competitive Price @IC-phoenix

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

TDA9851T

Manufacturer: PHILIP, PH, PHI

I2C-bus controlled economic BTSC stereo decoder

Partnumber Manufacturer Quantity Availability
TDA9851T PHILIP, PH, PHI 4831 In Stock

Description and Introduction

I2C-bus controlled economic BTSC stereo decoder The TDA9851T is an integrated circuit (IC) manufactured by PH (Philips Semiconductors, now NXP Semiconductors). Below are the factual specifications, descriptions, and features of the TDA9851T:

### **Manufacturer:**  
- **PH (Philips Semiconductors, now NXP Semiconductors)**  

### **Specifications:**  
- **Function:** Audio processor with I²C bus control  
- **Package:** SO32 (Small Outline 32-pin package)  
- **Operating Voltage:** Typically **8V to 10V** (check datasheet for exact range)  
- **Signal Processing:** Includes stereo input selection, volume, balance, bass, treble, and loudness control  
- **Control Interface:** I²C bus for digital control  
- **THD (Total Harmonic Distortion):** Low distortion for high-quality audio processing  
- **Signal-to-Noise Ratio (SNR):** High SNR for clear audio output  

### **Descriptions:**  
- The TDA9851T is a high-performance audio signal processor designed for stereo applications.  
- It allows digital control of audio functions via the I²C bus, making it suitable for microcontroller-based systems.  
- It supports multiple input sources and provides tone control (bass/treble), volume, balance, and loudness adjustments.  

### **Features:**  
- **Input Selection:** Multiple stereo inputs (e.g., tuner, tape, auxiliary)  
- **Tone Control:** Adjustable bass and treble settings  
- **Volume & Balance Control:** Digitally controlled via I²C  
- **Loudness Compensation:** Enhances audio at low volumes  
- **Low Noise & Distortion:** Ensures high-fidelity audio output  
- **I²C Bus Interface:** Allows easy integration with digital control systems  

For exact electrical characteristics and application details, refer to the official **NXP (formerly Philips) datasheet**.

Application Scenarios & Design Considerations

I2C-bus controlled economic BTSC stereo decoder

Alternative Part Number

  • TDA9850T --: Same TDA985x family audio decoder with similar pinout and function, often used as a direct substitute in TV audio applications.
  • TDA8425 --: Audio processor IC with comparable I2C-controlled audio switching and tone functions, suitable for similar TV/audio designs.
  • MSP3410G --: Multistandard audio processor offering similar sound IF and audio processing capability, usable as a functional alternative with circuit adaptation.
  • TDA9852 --: Related Philips/NXP audio processing IC with similar signal handling capabilities; verify package and pin configuration before use.
  • TDA9840 --: Philips/NXP TV sound processor with similar stereo and dual-language audio decoding features, usable as a functional replacement where the full TDA9851T feature set is not required.

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