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KA331

V-F Converter

Partnumber Manufacturer Quantity Availability
KA331 26 In Stock

Description and Introduction

V-F Converter The KA331 is a voltage comparator IC manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Supply Current:** 0.4mA (typical)  
- **Input Offset Voltage:** 2mV (typical)  
- **Input Bias Current:** 25nA (typical)  
- **Response Time:** 1.3μs (typical)  
- **Output Sink Current:** 16mA (minimum)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package Options:** TO-92, SOIC-8, DIP-8  

### **Descriptions:**  
- The KA331 is a single, precision voltage comparator with a wide operating voltage range.  
- It is designed for use in analog-to-digital converters, level detection, and oscillator applications.  
- Features an open-collector output for easy interfacing with TTL, CMOS, and other logic levels.  

### **Features:**  
- Wide single or dual supply voltage range  
- Low input bias current  
- Low input offset voltage  
- Compatible with TTL, DTL, and CMOS logic  
- High output sink current capability  
- Stable operation in noisy environments  

The KA331 is functionally equivalent to the LM331 and other similar voltage comparators.

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