TI LM311P

通用DTL，MOS，开路集电极，开路发射极，RTL，TTL

Overview

The LM111, LM211, and LM311P devices are single high-speed voltage comparators. Thesedevices are designed to operate from a wide range of power-supply voltages, including ±15-Vsupplies for operational amplifiers and 5-V supplies for logic systems. The output levels arecompatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relaysand switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from systemground. The outputs can drive loads referenced to ground, VCC+ orVCC?. Offset balancing and strobe capabilities are available, and theoutputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardlessof the differential input.

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Features

• Fast Response Times

• 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

• ROHS3 Compliant

• Lead Free

Applications

• Zero-Crossing Detector

• Detector for Magnetic Transducer

• Comparator and Solenoid Driver

• Precision Squarer

• Digital Transmission Isolator

• Positive-Peak Detector

• Precision Photodiode Comparator

• Switching Power Amplifier