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See Technical Specifications

LM311DR +BOM

8-pin SOIC package

Manufacturer:

Texas Instruments
Mfr.Part #:

LM311DR
Datasheet:

LM311DR Datasheet (PDF)
Number Of Channels:

1
Output Type:

Open-collector
Propagation Delay Time (µs):

0.115
Vs (max) (V):

30
EDA/CAD Models:

Request Free CAD Models for LM311DR

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LM311DR General Description

The LM311DR from Texas Instruments is a versatile voltage comparator that offers high-speed performance and a wide range of power-supply voltage options. With its ability to operate from single 5-V supplies, it is ideal for use in logic systems that require fast response times. The device is capable of driving lamps, relays, and switching voltages up to 50 V at 50 mA, making it a reliable choice for various applications. Additionally, the LM311DR features offset balancing and strobe capabilities, allowing for precise control and flexibility in system designs. Its outputs can be wire-OR connected, further enhancing its usability in complex circuits

Key Features

Silicon Accuracy
Fast Response Time: 45 us

Application

LM311DR excels in voltage monitoring
Switching power supplies benefit from LM311DR
LM311DR aids in motor control systems

Specifications

Number of channels	1	Output type	Open-collector
Propagation delay time (µs)	0.115	Vs (max) (V)	30
Vs (min) (V)	3.5	Vos (offset voltage at 25°C) (max) (mV)	7.5
Iq per channel (typ) (mA)	5.1	Input bias current (±) (max) (nA)	250
Rail-to-rail	No	Rating	Catalog
Operating temperature range (°C)	0 to 70	Features	Strobe, Vos Adj Pin
VICR (max) (V)	28	VICR (min) (V)	0.5