LM311 IC Differential Comparators || LM311 Price.

The LM111, LM211, and LM311 devices are single high-speed voltage comparators. These devices are designed to operate from a wide range of powersupply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50V at 50mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC−. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.

Features :

• Fast Response Time: 165 ns
• Strobe Capability
• Maximum Input Bias Current: 300 nA
• Maximum Input Offset Current: 70 nA
• Can Operate From Single 5-V Supply
• Available in Q-Temp Automotive       – High-Reliability Automotive Applications                      – Configuration Control and Print Support                                            – Qualification to Automotive Standards
• On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters. 

Applications :

1. Desktop PCs
2. Body Control Modules
3. White Goods
4. Building Automation
5. Oscillators
6. Peak Detectors
7. Inverter

LM311 Pinout :

Absolute Maximum Ratings :

• Supply voltage VCC+ (2) 18V
• Supply voltage VCC+ = VCC– : 36V
• VID Differential input voltage(3) ±30 V
• VI Input voltage (either input)(2)(4) ±15 V
• Voltage from emitter output to VCC– 30 V
• TJ Operating virtual-junction temperature 150 °C

Download LM311 IC Datasheet PDF