IC Phoenix logo

Home ›  L  › L34 > LM311BD

LM311BD from PHILIPS

Fast Delivery, Competitive Price @IC-phoenix

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

LM311BD

Manufacturer: PHILIPS

Voltage comparator

Partnumber Manufacturer Quantity Availability
LM311BD PHILIPS 27300 In Stock

Description and Introduction

Voltage comparator The LM311BD is a voltage comparator manufactured by PHILIPS (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** ±15V (dual supply) or 5V to 30V (single supply)  
- **Input Offset Voltage:** 2mV (typical), 7.5mV (maximum)  
- **Input Bias Current:** 50nA (typical), 250nA (maximum)  
- **Response Time:** 200ns (typical)  
- **Output Current:** 50mA (sink/source)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOIC-8 (LM311BD)  

### **Descriptions:**  
- The LM311BD is a high-speed voltage comparator with differential inputs and a single open-collector output.  
- It is designed for use in analog-to-digital conversion, level detection, and pulse-width modulation applications.  
- The device can operate from a single or dual power supply and is compatible with TTL, DTL, and CMOS logic levels.  

### **Features:**  
- **Strobe Control:** Allows output to be disabled for power saving.  
- **Wide Supply Voltage Range:** Supports both single and dual supplies.  
- **High Output Drive Capability:** Can directly drive relays, lamps, and other loads.  
- **Low Input Current:** Minimizes loading effects on signal sources.  
- **Open-Collector Output:** Provides flexibility in interfacing with different logic families.  

This information is based solely on the manufacturer's datasheet for the LM311BD.

Application Scenarios & Design Considerations

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