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TDA3845T from PH

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TDA3845T

Manufacturer: PH

Quasi split-sound circuit and AM demodulator

Partnumber Manufacturer Quantity Availability
TDA3845T PH 152 In Stock

Description and Introduction

Quasi split-sound circuit and AM demodulator The TDA3845T is a component manufactured by PH (Philips Semiconductors, now part of NXP Semiconductors). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Integrated Circuit (IC)  
- **Function:** Video IF amplifier and demodulator for TV applications  
- **Package:** SOT162-1 (SO20)  
- **Operating Voltage:** Typically 5V to 12V  
- **Frequency Range:** Designed for intermediate frequency (IF) processing in TV systems  
- **Demodulation:** FM demodulator for sound IF and AM demodulator for video IF  
- **Gain Control:** Automatic Gain Control (AGC) for stable signal output  

### **Descriptions:**  
The TDA3845T is a monolithic IC used in television receivers for processing video and sound intermediate frequency (IF) signals. It integrates amplification, demodulation, and AGC functions to ensure stable signal reception.  

### **Features:**  
- Integrated IF amplifier with high gain  
- AM demodulator for video signals  
- FM demodulator for sound signals  
- Internal AGC for signal stability  
- Low power consumption  
- Designed for PAL/SECAM/NTSC TV systems  

For exact electrical characteristics, refer to the official datasheet from NXP (formerly Philips).

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