IC Phoenix logo

Home ›  L  › L25 > LM239PT

LM239PT from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM239PT

Manufacturer: ST

LOW POWER QUAD VOLTAGE COMPARATOR

Partnumber Manufacturer Quantity Availability
LM239PT ST 69 In Stock

Description and Introduction

LOW POWER QUAD VOLTAGE COMPARATOR The LM239PT is a quad differential comparator manufactured by STMicroelectronics (ST). 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:** 0.8mA (typical) per comparator.  
- **Input Offset Voltage:** 2mV (typical), 5mV (maximum).  
- **Input Bias Current:** 25nA (typical).  
- **Response Time:** 1.3μs (typical) for a 5mV overdrive.  
- **Operating Temperature Range:** -40°C to +125°C.  
- **Output Type:** Open-collector (requires pull-up resistor).  
- **Package:** TSSOP-14.  

### **Descriptions:**  
- The LM239PT consists of four independent precision voltage comparators.  
- Designed for single or dual-supply operation, suitable for industrial and automotive applications.  
- Features low input offset voltage and bias current for accurate comparisons.  

### **Features:**  
- **Wide Supply Voltage Range:** Operates from 2V to 36V.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **High Accuracy:** Low offset voltage and bias current.  
- **Open-Collector Outputs:** Allows flexible output configurations.  
- **ESD Protection:** Enhanced robustness against electrostatic discharge.  
- **Industrial-Grade:** Reliable performance in harsh environments.  

The LM239PT is commonly used in voltage monitoring, level detection, and signal conditioning circuits.

Application Scenarios & Design Considerations

LOW POWER QUAD VOLTAGE COMPARATOR

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips