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LM239DG The On Semiconductor LM239DG is a quad general-purpose comparator designed for level detection and sensing applications. It operates from a single supply voltage of 3V to 36V.
Mfr Part #:

LM239DG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor LM239DG is a quad general-purpose comparator designed for level detection and sensing applications. It operates from a single supply voltage of 3V to 36V.
✓ Total Stock: 4,375 pcs

LM239DG Available from 2 distributors

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Smaxon Electronics ✓
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3,375 pcs
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3375 pcs On Request 1 On Request On Request 1130+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 55 On Request On Request On Request On Request On Request
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LM239DG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Lead Spacing
Mounting Type
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Supply Voltage
Tape & Reel
Type
Voltage
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LM239DG Description

Short technical summary and product information.

The LM239DG from On Semiconductor is a versatile quad comparator IC suitable for various consumer, automotive, and industrial electronic applications. It is designed for level detection, low-level sensing, and memory applications.

 

This comparator supports single supply operation from 3.0 V to 36 V and split supply operation from ±1.5 V to ±18 V. Key electrical characteristics include a low input bias current of 25 nA (Typ) and a low input offset current of ±5.0 nA (Typ). The output saturation voltage is typically 130 mV at 4.0 mA.

 

The device operates within an ambient temperature range of -25°C to 85°C. It is housed in a 14-SOIC package and features a surface mount type, making it suitable for various PCB designs. The output type is compatible with CMOS, Open-Collector, and TTL logic levels.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The datasheet also confirms Pb-Free and Halogen Free characteristics.

LM239DG Quick Information

Product Type: Comparator
Canonical Name: LM239DG Quad General Purpose Comparator
Subcategory: General Purpose

LM239DG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM239DG Features

  • Quad general-purpose comparator IC.
  • Wide supply voltage range: 3V to 36V.
  • Low input bias current: 25 nA typical.
  • Surface mountable 14-SOIC package.
  • Operates from -25°C to 85°C.

LM239DG Applications

  • Ideal for level detection circuits.
  • Suitable for low-level sensing applications.
  • Used in memory applications.
  • Applicable in consumer electronics.
  • Designed for industrial applications.

LM239DG FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage range for the LM239DG?

The LM239DG supports single supply operation from 3.0 V to 36 V and split supply operation from ±1.5 V to ±18 V.

What is the operating temperature range of the LM239DG?

The operating temperature range for the LM239DG is -25°C to 85°C.

What package type is the LM239DG available in?

The LM239DG is available in a 14-SOIC package and is a surface mount type.

Is the LM239DG RoHS compliant?

Yes, the LM239DG is RoHS3 Compliant.

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