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LM193 from ST,ST Microelectronics

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LM193

Manufacturer: ST

Low Power Low Offset Voltage Dual Comparator

Partnumber Manufacturer Quantity Availability
LM193 ST 1536 In Stock

Description and Introduction

Low Power Low Offset Voltage Dual Comparator The LM193 from STMicroelectronics is a low-power dual voltage comparator. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Supply Current:** 0.4mA (typical) per comparator  
- **Input Offset Voltage:** 2mV (max)  
- **Input Bias Current:** 25nA (max)  
- **Response Time:** 1.3μs (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Type:** Open-collector (allows wired-OR connections)  
- **ESD Protection:** 2000V (HBM)  

### **Descriptions:**  
- The LM193 consists of two independent precision voltage comparators designed for single or dual-supply operation.  
- It is optimized for low power consumption while maintaining high-speed performance.  
- Suitable for industrial, automotive, and consumer applications.  

### **Features:**  
- **Wide Supply Voltage Range:** Operates from 2V to 36V.  
- **Low Input Bias Current:** Ensures minimal loading on signal sources.  
- **High Accuracy:** Low offset voltage and drift.  
- **Open-Collector Output:** Compatible with TTL, CMOS, and other logic levels.  
- **ESD Protection:** Enhanced robustness against electrostatic discharge.  
- **Industrial-Grade Reliability:** Qualified for harsh environments.  

The LM193 is commonly used in battery-powered systems, threshold detectors, and analog-to-digital signal conditioning.

Application Scenarios & Design Considerations

Low Power Low Offset Voltage Dual Comparator

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