Mfr Part #:

LM239DR2G

The ON Semiconductor LM239DR2G is a quad general purpose comparator in a 14-SOIC package. It operates from a single supply voltage of 3.0V to 36V.

✓ Total Stock: 66,098 pcs

LM239DR2G Available from 7 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	23,500 pcs On Request	23500 pcs	On Request	1	On Request	On Request	00+11	On Request	On Request
Flip Electronics ✓ Non-Authorised Inventory information	22,500 pcs On Request	22500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	15,000 pcs On Request	15000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Akira Global ✓ Non-Authorised Inventory information	2,550 pcs On Request	2550 pcs	On Request	1	On Request	On Request	1539	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,377 pcs On Request	1377 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Chanetech ✓ Non-Authorised Inventory information	171 pcs On Request	171 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LM239DR2G Description

Short technical summary and product information.

The LM239DR2G from ON Semiconductor is a versatile quad comparator designed for general-purpose applications. It 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 (typical) and a low input offset current of ±5.0 nA (typical). The input common-mode voltage range extends to ground, and it features a low output saturation voltage of 130 mV (typical) at 4.0 mA. The output is compatible with TTL and CMOS logic levels.

This component is housed in a 14-SOIC surface mount package, measuring 0.154 inches or 3.90 mm in width. The operating temperature range is -25°C to 85°C.

The LM239DR2G is suitable for various applications including level detection, low-level sensing, and memory applications in consumer, automotive, and industrial electronic systems.

LM239DR2G Quick Information

Product Type: Comparator

Canonical Name: LM239DR2G Quad General Purpose Comparator

Subcategory: General Purpose

LM239DR2G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LM239DR2G Features

Quad general purpose comparator IC.
Wide supply voltage range: 3.0V to 36V.
Low input bias and offset currents.
Operates from -25°C to 85°C.
Surface mount 14-SOIC package.

LM239DR2G Applications

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

LM239DR2G FAQs

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

What is the supply voltage range for the LM239DR2G?

The LM239DR2G 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 for this comparator?

The operating temperature range for the LM239DR2G is -25°C to 85°C.

What package type is the LM239DR2G supplied in?

The LM239DR2G is supplied in a 14-SOIC package.

Is the LM239DR2G RoHS compliant?

Yes, the LM239DR2G is RoHS3 Compliant.

Category	Comparators
Manufacturer Name	On Semiconductor
Current	2.5mA
Halogen Free	Halogen Free
Lead Spacing	3.90 mm
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature	-25°C / 85°C
Output Type	CMOS, Open-Collector, TTL
Supplier Device Package	14-SOIC
Supplier Package	14-SOIC
Tape & Reel	No
Type	General Purpose
Voltage	5mV @ 5V