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LM339PT The STMicroelectronics LM339PT is a general purpose comparator IC featuring 4 elements and CMOS, MOS, Open-Collector, and TTL output types. It operates within a supply voltage range of 2V to 36V.
Mfr Part #:

LM339PT

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LM339PT is a general purpose comparator IC featuring 4 elements and CMOS, MOS, Open-Collector, and TTL output types. It operates within a supply voltage range of 2V to 36V.
✓ Total Stock: 1,422,750 pcs

LM339PT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
1,237,500 pcs
On Request
1237500 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
185,000 pcs
On Request
185000 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM339PT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Current - Quiescent (Max)
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Tape & Reel
Type
Voltage
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LM339PT Description

Short technical summary and product information.

The STMicroelectronics LM339PT is a versatile general purpose comparator IC designed for various electronic applications. This component features four independent comparator elements, offering flexibility in circuit design. It supports multiple output types including CMOS, MOS, Open-Collector, and TTL, ensuring compatibility with a wide range of logic families.

 

The LM339PT operates with a broad supply voltage range, accommodating both single and dual supplies from 2V up to 36V for single supply and ±1V to ±18V for dual supplies. Its input offset voltage is a maximum of 7mV at 5V, with a low input bias current of 0.25µA at 5V. The typical output current is 16mA at 5V, and the quiescent current is a maximum of 1mA.

 

This comparator is housed in a 14-TSSOP package, suitable for surface mounting. The operating temperature range is from 0°C to 70°C, making it appropriate for standard environmental conditions. The LM339PT is designed for reliable performance in general-purpose comparison tasks.

LM339PT Quick Information

Product Type: Comparator IC
Canonical Name: LM339PT General Purpose Comparator IC
Subcategory: General Purpose

LM339PT Compliance

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

LM339PT Features

  • Four independent comparator elements.
  • Supports CMOS, MOS, Open-Collector, TTL outputs.
  • Wide operating voltage range.
  • Surface mount 14-TSSOP package.
  • General purpose comparator functionality.

LM339PT Applications

  • Voltage level detection circuits.
  • Threshold sensing applications.
  • Signal conditioning tasks.
  • Oscillator circuit designs.

LM339PT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM339PT?

The LM339PT operates with supply voltages from 2V to 36V for single supply and ±1V to ±18V for dual supplies.

What package type is the LM339PT available in?

The LM339PT is available in a 14-TSSOP package.

What is the operating temperature range for the LM339PT?

The LM339PT operates within a temperature range of 0°C to 70°C.

How many comparator elements are in the LM339PT?

The LM339PT contains 4 independent comparator elements.

What output types does the LM339PT support?

The LM339PT supports CMOS, MOS, Open-Collector, and TTL output types.

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