LM339APT
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STMicroelectronics LM339APT

Manufacturer No:
LM339APT
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC COMP QUAD LOW PWR 14TSSOP
Delivery:
Payment:
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iso45001
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Product Introduction

Overview

The LM339APT is a low-power quad voltage comparator produced by STMicroelectronics. This device is part of a family of comparators that include the LM139, LM239, and LM339. Each comparator in the LM339APT is designed to operate from a single power supply over a wide range of voltages, from 2 V to 36 V, or from dual supplies ranging from ±1 V to ±18 V. The device is known for its high precision, with an input offset voltage as low as 2 mV maximum for the LM339A, LM239A, and LM139A versions.

The LM339APT is packaged in a TSSOP-14 format and is RoHS compliant, making it suitable for a variety of industrial applications. It features very low supply current, low input bias and offset currents, and low output saturation voltage, making it highly efficient and reliable.

Key Specifications

Parameter Min Typ Max Unit
Supply Voltage 2.0 - 36.0 V
Operating Temperature 0.0 - 70.0 °C
Input Offset Voltage - ±1 ±5 mV
Input Bias Current - 25 250 nA
Input Offset Current - ±5 ±50 nA
Supply Current - 1.1 2.5 mA
Output Saturation Voltage - 250 700 mV
Package Type - - TSSOP-14 -
RoHS Compliance - - Ecopack3 -

Key Features

  • Wide single supply voltage range or dual supplies: +2 V to +36 V or ±1 V to ±18 V
  • Very low supply current (1.1 mA) independent of supply voltage
  • Low input bias current: 25 nA typical
  • Low input offset current: ±5 nA typical
  • Low input offset voltage: ±1 mV typical
  • Input common-mode voltage range includes ground
  • Low output saturation voltage: 250 mV typical (ISINK = 4 mA)
  • Differential input voltage range equal to the supply voltage
  • TTL, DTL, ECL, MOS, CMOS compatible outputs

Applications

The LM339APT is versatile and can be used in various applications, including:

  • Level detection and low-level sensing in consumer electronics
  • Automotive electronic systems
  • Industrial electronic applications
  • Memory applications

Q & A

  1. What is the supply voltage range for the LM339APT?

    The LM339APT can operate from a single supply voltage ranging from 2 V to 36 V or from dual supplies ranging from ±1 V to ±18 V.

  2. What is the typical input bias current of the LM339APT?

    The typical input bias current is 25 nA.

  3. What is the input offset voltage specification for the LM339APT?

    The input offset voltage is as low as ±1 mV typical.

  4. Is the LM339APT RoHS compliant?
  5. What is the package type of the LM339APT?

    The LM339APT is packaged in a TSSOP-14 format.

  6. What are the operating temperature ranges for the LM339APT?

    The operating temperature range is from 0°C to 70°C).

  7. What is the typical supply current of the LM339APT?

    The typical supply current is 1.1 mA, independent of the supply voltage).

  8. Are the outputs of the LM339APT compatible with other logic families?
  9. What is the low output saturation voltage of the LM339APT?
  10. In what types of applications is the LM339APT commonly used?

Product Attributes

Type:General Purpose
Number of Elements:4
Output Type:CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±):2V ~ 32V, ±1V ~ 16V
Voltage - Input Offset (Max):2mV @ 30V
Current - Input Bias (Max):0.1µA @ 5V
Current - Output (Typ):16mA @ 5V
Current - Quiescent (Max):2.5mA
CMRR, PSRR (Typ):- 
Propagation Delay (Max):- 
Hysteresis:- 
Operating Temperature:0°C ~ 70°C
Package / Case:14-TSSOP (0.173", 4.40mm Width)
Mounting Type:Surface Mount
Supplier Device Package:14-TSSOP
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Similar Products

Part Number LM339APT LM339PT LM339APW LM339ADT
Manufacturer STMicroelectronics STMicroelectronics Texas Instruments STMicroelectronics
Product Status Active Active Active Active
Type General Purpose General Purpose Differential General Purpose
Number of Elements 4 4 4 4
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL CMOS, DTL, ECL, MOS, Open-Collector, TTL CMOS, MOS, Open-Collector, TTL CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±) 2V ~ 32V, ±1V ~ 16V 2V ~ 32V, ±1V ~ 16V 2V ~ 30V, ±1V ~ 15V 2V ~ 32V, ±1V ~ 16V
Voltage - Input Offset (Max) 2mV @ 30V 5mV @ 30V 3mV @ 30V 2mV @ 30V
Current - Input Bias (Max) 0.1µA @ 5V 0.25µA @ 5V 0.25µA @ 5V 0.1µA @ 5V
Current - Output (Typ) 16mA @ 5V 16mA @ 5V 20mA 16mA @ 5V
Current - Quiescent (Max) 2.5mA 2.5mA 2.5mA 2.5mA
CMRR, PSRR (Typ) - - - -
Propagation Delay (Max) - - - -
Hysteresis - - - -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 14-TSSOP 14-TSSOP 14-TSSOP 14-SO

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