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LM2917M from NS,National Semiconductor

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LM2917M

Manufacturer: NS

Frequency to Voltage Converter

Partnumber Manufacturer Quantity Availability
LM2917M NS 540 In Stock

Description and Introduction

Frequency to Voltage Converter The LM2917M is a frequency-to-voltage converter manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Supply Voltage Range:** 3V to 28V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Frequency Range:** Up to 10kHz (typical)  
- **Output Voltage Swing:** Near rail-to-rail  
- **Quiescent Current:** 6mA (typical)  
- **Package Type:** SOIC-14  

### **Descriptions:**  
The LM2917M is a monolithic frequency-to-voltage converter with a built-in op-amp/comparator. It is designed to generate an output voltage proportional to the input signal frequency, making it useful in tachometer, speedometer, and other frequency-sensing applications.  

### **Features:**  
- **Integrated Op-Amp/Comparator:** Allows flexible signal conditioning.  
- **High Output Drive:** Capable of sourcing up to 50mA.  
- **Wide Supply Voltage Range:** Suitable for automotive and industrial applications.  
- **Zener-Regulated Power Supply:** Ensures stable operation.  
- **On-Chip Input Hysteresis:** Improves noise immunity.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Frequency to Voltage Converter

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