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LM567C from SAMSUNG

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LM567C

Manufacturer: SAMSUNG

Tone Decoder

Partnumber Manufacturer Quantity Availability
LM567C SAMSUNG 1300 In Stock

Description and Introduction

Tone Decoder The LM567C from SAMSUNG is a tone decoder IC designed for precise frequency detection. Below are its specifications, descriptions, and features based on available factual data:

### **Specifications:**
- **Supply Voltage (VCC):** 4.75V to 9V  
- **Operating Temperature Range:** -20°C to +75°C  
- **Center Frequency Range:** Adjustable from 0.01Hz to 500kHz  
- **Bandwidth:** Adjustable via external components  
- **Output Current (Sink/Source):** Up to 100mA  
- **Package Type:** 8-pin DIP (Dual In-line Package)  

### **Descriptions:**
- The LM567C is a monolithic phase-locked loop (PLL) system with an integrated oscillator and quadrature detector.  
- It is commonly used for tone decoding, frequency modulation (FM) demodulation, and carrier current remote control applications.  
- The device includes a highly stable internal oscillator, phase comparator, and an output driver capable of switching external loads.  

### **Features:**
- **Frequency Lock Detection:** Provides a logic-compatible output when an input signal matches the internally set frequency.  
- **Adjustable Bandwidth:** Allows precise tuning via external resistors and capacitors.  
- **Low Frequency Drift:** Ensures stable operation over temperature variations.  
- **High Noise Immunity:** Rejects unwanted signals outside the detection bandwidth.  
- **Wide Supply Voltage Range:** Supports operation from 4.75V to 9V.  

This information is based on documented specifications of the LM567C IC from SAMSUNG.

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