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LM139DT The STMicroelectronics LM139DT is a general purpose comparator featuring 4 elements and a wide operating temperature range. It is designed for surface mount applications.
Mfr Part #:

LM139DT

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LM139DT is a general purpose comparator featuring 4 elements and a wide operating temperature range. It is designed for surface mount applications.
✓ Total Stock: 8,716 pcs

LM139DT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
6,216 pcs
On Request
6216 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
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LM139DT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Tape & Reel
Type
Voltage
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LM139DT Description

Short technical summary and product information.

The STMicroelectronics LM139DT is a general purpose comparator IC housed in a 14-SO package. This device features 4 elements, making it suitable for various comparison tasks in electronic circuits. It operates across a wide temperature range from -55°C to 125°C, ensuring reliability in diverse environmental conditions.

 

The comparator is designed for surface mounting, offering flexibility in PCB design and assembly. Its output types include CMOS, DTL, ECL, MOS, Open-Collector, and TTL, providing compatibility with a broad spectrum of logic families. The device consumes a typical current of 2mA and exhibits a voltage characteristic of 5mV at 30V.

 

This component is identified by its part number LM139DT and is manufactured by STMicroelectronics. It is categorized under Integrated Circuits (ICs) > Amplifiers > Comparators.

LM139DT Quick Information

Product Type: Comparator
Canonical Name: LM139DT General Purpose Comparator
Subcategory: General Purpose

LM139DT Compliance

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

LM139DT Features

  • Quad general purpose comparator IC.
  • Wide -55°C to 125°C operating temperature.
  • Surface mountable 14-SO package.
  • Compatible with multiple output logic types.
  • Low 2mA typical current consumption.

LM139DT Applications

  • Used in general purpose comparison circuits.
  • Suitable for wide temperature range applications.
  • Integrates easily onto PCBs via surface mount.
  • Compatible with various digital logic families.

LM139DT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LM139DT?

The operating temperature range for the LM139DT is -55°C to 125°C.

What package type is the LM139DT comparator supplied in?

The LM139DT is supplied in a 14-SO package.

What is the RoHS status of the LM139DT?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the LM139DT?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the LM139DT?

The REACH status is REACH Unaffected.

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