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LM393ST from STM,ST Microelectronics

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LM393ST

Manufacturer: STM

Standard Open-Collector Comparator

Partnumber Manufacturer Quantity Availability
LM393ST STM 3232 In Stock

Description and Introduction

Standard Open-Collector Comparator The LM393ST is a dual differential comparator manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Type:** Dual Differential Comparator  
- **Supply Voltage Range:** 2V to 36V  
- **Input Offset Voltage:** ±1mV (typical)  
- **Input Bias Current:** 25nA (typical)  
- **Response Time:** 1.3μs (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-8  
- **Output Type:** Open Collector  
- **Common Mode Input Voltage Range:** Includes Ground  
- **Low Supply Current:** 0.4mA (per comparator, typical)  

### **Descriptions:**  
The LM393ST consists of two independent precision voltage comparators designed to operate from a single power supply over a wide voltage range. It features low input offset voltage and low supply current, making it suitable for battery-powered applications.  

### **Features:**  
- Wide single-supply voltage range (2V to 36V)  
- Low input bias current  
- Low input offset voltage  
- Compatible with TTL, CMOS, and MOS logic  
- ESD protection (2kV HBM)  
- Open-collector output for wired-OR connections  
- High accuracy comparisons  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Standard Open-Collector Comparator

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