Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > UTC > LM339D

LM339D Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LM339DUTC5000Yes

LM339D is a quad voltage comparator manufactured by UTC (Unitech).

The LM339D is a quad voltage comparator manufactured by UTC (Unitech). Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: UTC (Unitech)
  • Type: Quad Differential Comparator
  • Number of Channels: 4
  • Supply Voltage Range: Single Supply: 2V to 36V, Dual Supply: ±1V to ±18V
  • Input Offset Voltage: 2mV (Typical), 5mV (Maximum)
  • Input Bias Current: 25nA (Typical)
  • Response Time: 1.3μs (Typical)
  • Output Type: Open Collector
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOIC-14

Descriptions:

  • The LM339D consists of four independent precision voltage comparators designed to operate from a single or dual power supply.
  • It features low input bias current and offset voltage, making it suitable for precision applications.
  • The open-collector outputs allow for flexible interfacing with different logic levels and loads.

Features:

  • Wide Supply Voltage Range: Operates from 2V to 36V (single supply) or ±1V to ±18V (dual supply).
  • Low Input Bias Current: 25nA typical.
  • Low Input Offset Voltage: 2mV typical.
  • Fast Response Time: 1.3μs typical.
  • Open-Collector Outputs: Compatible with TTL, CMOS, and other logic families.
  • ESD Protection: Provides robustness in harsh environments.
  • Industrial Temperature Range: -40°C to +85°C.

The LM339D is commonly used in voltage monitoring, level detection, oscillator circuits, and analog-to-digital conversion applications.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • UT3232G-P16-R ,9000,TSSOP-16

    Manufacturer:** UTC (Unicorn Technologies Corporation) **Part Number:** UT3232G-P16-R ### **Specifications:** - **Interface:** 3.

  • MC34119L ,153,SOP8

    MC34119L is a low-power audio amplifier IC manufactured by UTC (Unicorn Microelectronics).

  • ULN2803 ,72560,DIP18

    ULN2803 is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics.

  • D8255AC-2,NEC,52,DIP40

    LA7765,SANYO,52,DIP24

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales