Texas Instruments · Comparators

LM239N

Texas Instruments Comparators · PDIP-14

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM239N

The LM239N is a Comparators from Texas Instruments, supplied in a PDIP-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

Key specifications of the LM239N: dual supply 1V~18V, -18V~-1V, number of channels Four channels, ib - input bias current 25nA, operating temperature -25°C~+85°C, input offset current(ios) 5nA and maximum power supply range (vdd-vss) 36V.

PartnerSemi sources the LM239N for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM239N
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeComparators
CategoryAmplifiers & Comparators
Package / casePDIP-14
Dual Supply1V~18V, -18V~-1V
Ib - Input Bias Current25nA
Input Offset Current(Ios)5nA
Maximum Power Supply Range (Vdd-Vss)36V
Number of ChannelsFour channels
Operating Temperature-25°C~+85°C
Output ModeTTL, CMOS
Output TypeOpen Collector
Propagation Delay Time1.3us
Quiescent Current800uA
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Response Time (tr)1.3us
Single Supply2V~36V
Vos - Input Offset Voltage2mV

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Amplifiers & Comparators

Part numberTypePackageKey specs
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LM239DR Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM239DRG3 Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM239DRG4 Comparators SOIC-14 2mVFour channels
LM239PW Comparators TSSOP-14 2V~30VFour channels
LM239PWR Comparators TSSOP-14 1V~18V, -18V~-1VFour channels
LM248 amplifier IC
LM248D Operational Amplifier SOIC-14 25mA-18V~-4V, 4V~18V

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
LM239N HGSEMI Comparators DIP-14 1.5V~16V, -16V~-1.5VFour channels

Frequently asked questions

What is the LM239N?

The LM239N is a Comparators from Texas Instruments, supplied in a PDIP-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

What are the specifications of the LM239N?

Dual Supply: 1V~18V, -18V~-1V; Ib - Input Bias Current: 25nA; Input Offset Current(Ios): 5nA; Maximum Power Supply Range (Vdd-Vss): 36V; Number of Channels: Four channels; Operating Temperature: -25°C~+85°C; Output Mode: TTL, CMOS; Output Type: Open Collector; Propagation Delay Time: 1.3us; Quiescent Current: 800uA; Rail to Rail: Rail-to-Rail Input, Rail-to-Rail Output; Response Time (tr): 1.3us; Single Supply: 2V~36V; Vos - Input Offset Voltage: 2mV.

What package is the LM239N in?

The LM239N is listed in a PDIP-14 package.

Which part numbers are similar to the LM239N?

Similar part numbers in our catalog include LM239N (HGSEMI). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM239N?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM239N&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.