LM339N/NOPB
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Texas Instruments LM339N/NOPB

Manufacturer No:
LM339N/NOPB
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC QUAD DIFF COMPARATOR 14-DIP
Delivery:
Payment:
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Product Introduction

Overview

The LM339N/NOPB is a low-power, low-offset voltage quad comparator produced by Texas Instruments. This component is part of the LMx39-N series, which consists of four independent precision voltage comparators designed to operate from a single power supply over a wide range of voltages. The LM339N/NOPB is particularly notable for its high precision, low power consumption, and compatibility with various logic systems, including TTL, DTL, ECL, MOS, and CMOS.

Key Specifications

SpecificationValue
PackagePDIP (N) - 14 pins
Operating Temperature Range0°C to 70°C
Supply Voltage Range2 V to 36 V DC or ±1 V to ±18 V DC
Supply Current Drain0.8 mA (independent of supply voltage)
Input Biasing Current25 nA
Input Offset Current±5 nA
Offset Voltage±3 mV
Input Common-Mode Voltage RangeIncludes GND
Differential Input Voltage RangeEqual to the power supply voltage
Output Saturation Voltage250 mV at 4 mA
Output CompatibilityTTL, DTL, ECL, MOS, and CMOS logic systems

Key Features

  • Wide supply voltage range: 2 V to 36 V DC or ±1 V to ±18 V DC
  • Very low supply current drain: 0.8 mA, independent of supply voltage
  • Low input biasing current: 25 nA
  • Low input offset current: ±5 nA
  • Low offset voltage: ±3 mV
  • Input common-mode voltage range includes GND
  • Differential input voltage range equal to the power supply voltage
  • Low output saturation voltage: 250 mV at 4 mA
  • Output voltage compatible with TTL, DTL, ECL, MOS, and CMOS logic systems
  • High-precision comparators with reduced VOS drift over temperature
  • Eliminates the need for dual supplies and allows sensing near GND

Applications

The LM339N/NOPB is versatile and can be used in a variety of applications, including:

  • Medium-speed comparator circuits
  • Interface with TTL, DTL, ECL, MOS, and CMOS logic systems
  • Battery-operated devices due to low power consumption
  • Sensing circuits that require operation near ground potential
  • Industrial control systems
  • Automotive electronics
  • Medical devices requiring high precision and low power consumption

Q & A

  1. What is the operating temperature range of the LM339N/NOPB?
    The operating temperature range is 0°C to 70°C.
  2. What is the supply voltage range for the LM339N/NOPB?
    The supply voltage range is 2 V to 36 V DC or ±1 V to ±18 V DC.
  3. How much current does the LM339N/NOPB draw from the supply voltage?
    The LM339N/NOPB draws 0.8 mA, which is independent of the supply voltage.
  4. What is the input biasing current of the LM339N/NOPB?
    The input biasing current is 25 nA.
  5. What is the offset voltage of the LM339N/NOPB?
    The offset voltage is ±3 mV.
  6. Is the output of the LM339N/NOPB compatible with various logic systems?
    Yes, the output is compatible with TTL, DTL, ECL, MOS, and CMOS logic systems.
  7. Can the LM339N/NOPB operate from a single power supply?
    Yes, it can operate from a single power supply and also from split power supplies.
  8. What is the differential input voltage range of the LM339N/NOPB?
    The differential input voltage range is equal to the power supply voltage.
  9. What is the output saturation voltage of the LM339N/NOPB at 4 mA?
    The output saturation voltage is 250 mV at 4 mA.
  10. Is the LM339N/NOPB suitable for battery-operated devices?
    Yes, it is suitable due to its low power consumption.

Product Attributes

Type:General Purpose
Number of Elements:4
Output Type:DTL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±):2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max):5mV @ 5V
Current - Input Bias (Max):0.25µA @ 5V
Current - Output (Typ):16mA @ 5V
Current - Quiescent (Max):2.5mA
CMRR, PSRR (Typ):- 
Propagation Delay (Max):- 
Hysteresis:- 
Operating Temperature:-25°C ~ 85°C
Package / Case:14-DIP (0.300", 7.62mm)
Mounting Type:Through Hole
Supplier Device Package:14-PDIP
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Similar Products

Part Number LM339N/NOPB LM319N/NOPB LM339AN/NOPB LM339M/NOPB
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Type General Purpose General Purpose General Purpose General Purpose
Number of Elements 4 2 4 4
Output Type DTL, MOS, Open-Collector, TTL DTL, Open-Collector, Open-Emitter, RTL, TTL CMOS, DTL, ECL, MOS, Open-Collector, TTL CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V 5V ~ 36V, ±2.5V ~ 18V 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max) 5mV @ 5V 8mV @ ±15V 2mV @ 5V 5mV @ 30V
Current - Input Bias (Max) 0.25µA @ 5V 1µA @ ±15V 0.25µA @ 5V 0.25µA @ 5V
Current - Output (Typ) 16mA @ 5V - 16mA @ 5V 16mA @ 5V
Current - Quiescent (Max) 2.5mA 12.5mA 2.5mA 2.5mA
CMRR, PSRR (Typ) - - - -
Propagation Delay (Max) - - - -
Hysteresis - - - -
Operating Temperature -25°C ~ 85°C 0°C ~ 70°C -25°C ~ 85°C 0°C ~ 70°C
Package / Case 14-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width)
Mounting Type Through Hole Through Hole Through Hole Surface Mount
Supplier Device Package 14-PDIP 14-PDIP 14-PDIP 14-SOIC

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