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LM239ADT

The LM239ADT is a general purpose comparator from STMicroelectronics featuring 4 elements and an open-collector output. It operates within a temperature range of -40°C to 105°C.

✓ Total Stock: 123,045 pcs

LM239ADT Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	115,000 pcs On Request	115000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	1,620 pcs On Request	1620 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	1,302 pcs On Request	1302 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Akira Global ✓ Non-Authorised Inventory information	123 pcs On Request	123 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LM239ADT Description

Short technical summary and product information.

The LM239ADT is a general purpose comparator IC manufactured by STMicroelectronics. This component features 4 elements and offers output types including CMOS, DTL, ECL, MOS, Open-Collector, and TTL. It operates over a wide temperature range of -40°C to 105°C.

The device is housed in a 14-SOIC package with a surface mount type. Its electrical characteristics include a supply voltage range of 2V to 32V (single) or ±1V to ±16V (dual), a maximum input offset voltage of 2mV at 30V, and a maximum input bias current of 0.1µA at 5V. The quiescent current is a maximum of 2mA.

This comparator is suitable for various general-purpose applications requiring reliable signal comparison. The 14-SOIC package and surface mount capability facilitate integration into standard PCB designs.

LM239ADT Quick Information

Product Type: Comparator

Canonical Name: LM239ADT General Purpose Comparator

Subcategory: General Purpose Comparator

LM239ADT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LM239ADT Features

General purpose comparator with 4 elements.
Wide operating voltage range.
Supports multiple output types.
Surface mount 14-SOIC package.
Operates from -40°C to 105°C.

LM239ADT Applications

Used in voltage level detection circuits
Suitable for industrial automation systems
Ideal for automotive sensor interfaces
Applicable in general purpose comparison tasks

LM239ADT FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating voltage for the LM239ADT?

The LM239ADT operates with a single supply voltage from 2V to 32V or a dual supply voltage from ±1V to ±16V.

What is the operating temperature range of the LM239ADT?

The LM239ADT has an operating temperature range of -40°C to 105°C.

What package type is the LM239ADT available in?

The LM239ADT is available in a 14-SOIC package with a width of 0.154 inches (3.90mm).

What is the RoHS status of the LM239ADT?

The LM239ADT is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the LM239ADT?

The Moisture Sensitivity Level (MSL) for the LM239ADT is 1 Unlimited.

Category	Comparators
Manufacturer Name	STMicroelectronics
Current	2mA
Current - Quiescent (Max)	2mA
Lead Spacing	3.90 mm
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature	-40°C ~ 105°C
Output Type	CMOS, DTL, ECL, MOS, Open-Collector, TTL
Storage Temperature	°C ~ °C
Supplier Device Package	14-SO
Tape & Reel	No
Type	General Purpose
Voltage	2mV @ 30V