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See Technical Specifications

LM239PT

The LM239PT comes in a 14-pin TSSOP package, making it compact and suitable for various applications

Manufacturer:

Stmicroelectronics
Mfr.Part #:

LM239PT
Datasheet:

LM239PT Datasheet (PDF)
Supply Voltage Min Volt:

2.0
Supply Voltage Max Volt:

36.0
Operating Temp Min Celsius:

-40.0
Operating Temp Max Celsius:

105.0
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LM239PT General Description

LM239PT is a quad voltage comparator IC with a wide single supply voltage range of 2V to 36V and a dual supply voltage range of ±1V to ±18V. It has four independent voltage comparators with an open collector output that can sink up to 16mA. The device features low input bias current of 25nA and low input offset current of 3nA. The LM239PT has a response time of 1.3μs, making it suitable for high-speed applications. It has a common mode input range that includes ground, allowing for easy interfacing with other devices. Additionally, the IC has built-in ESD protection of 2000V, making it robust against transient voltage spikes.The LM239PT is available in a TSSOP-14 package and is specified for operation over a wide temperature range of -40°C to 125°C. It is commonly used in applications such as voltage monitoring, limit detection, and signal conditioning in industrial, automotive, and consumer electronics

Key Features

LM239PT is a quad voltage comparator with low supply current, wide single supply voltage range, low input offset voltage, and open-collector output

It has built-in ESD protection, low output saturation voltage, and high input impedance

It is designed for industrial, automotive, and consumer applications

Application

The LM239PT is a quad differential comparator that is commonly used in voltage monitoring circuits, signal amplification, voltage level detection, and voltage controlled switches

It is suitable for a wide range of applications requiring precision voltage measurement and comparison, such as automotive electronics, industrial automation, and power management systems

Specifications

Supply Voltage Min Volt	2.0	Supply Voltage Max Volt	36.0
Operating Temp Min Celsius	-40.0	Operating Temp Max Celsius	105.0
ECCN US	EAR99	ECCN EU	NEC
Packing Type	Tape And Reel	Grade	Industrial