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LM239D

Surface Mount Tube 20mA mA 300 ns μs Linear Comparators 106.02dB dB 250nA pA 2mA μA 5mV mV Surface Mount


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-LM239D
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 678
  • Description: Surface Mount Tube 20mA mA 300 ns μs Linear Comparators 106.02dB dB 250nA pA 2mA μA 5mV mV Surface Mount (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Weight 122.413241mg
Operating Temperature -25°C~85°C
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Termination SMD/SMT
ECCN Code EAR99
Type Differential
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number LM239
Pin Count 14
Output Type CMOS, MOS, Open-Collector, TTL
Operating Supply Voltage 28V
Number of Elements 4
Power Supplies 5V
Nominal Supply Current 2mA
Output Current 20mA
Max Supply Current 500μA
Quiescent Current 2mA
Response Time 300 ns
Voltage - Supply, Single/Dual (±) 2V~30V ±1V~15V
Output Current per Channel 6mA
Input Offset Voltage (Vos) 5mV
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.25μA
Supply Voltage Limit-Max 36V
Max Input Current 250nA
Dual Supply Voltage 9V
Input Bias Current 250nA
Voltage - Input Offset (Max) 5mV @ 30V
Current - Input Bias (Max) 0.25μA @ 5V
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM239D Overview


Electronic comparator is packaged in 14-SOIC (0.154, 3.90mm Width) for convenient transportation.There is a CMOS, MOS, Open-Collector, TTL output type for this comparator.This device is designed in Tube case.You can find 14 terminals of the comparator.Electronic comparator is a part of Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.Electronic comparator is possible to classify the chip as Differential .Electronic comparator consists of 4 elements in total.As a result, it contains 14 pins.In general, mounting type Surface Mount is recommended.In order to avoid malfunctions, the operating temperature should be set to -25°C~85°C .The comparator consists of 14 pins.In order to find a solution that meets your specific needs, search LM239 for more pin-to-pin solutions.A quiescent current of 2mA is observed in this comparator.A Surface Mount is provided for mounting on PCBs or other boards.The nominal supply current of the device should be 2mA for normal use.A current supply greater than 500μA may cause the comparator to malfunction.A power supply of 5V is sufficient for the operation of the device.There is a maximum current that can be input into the device of 250nA .Comparator electronics is clear from the voltage formula that the voltage gain of the part is 106.02dB .For normal operation, there should be 28V operating supply voltage applied.

LM239D Features


CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 4 elements
Operates under -25°C~85°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB

LM239D Applications


There are a lot of Texas Instruments LM239D linear comparators applications.

  • High-Speed Sampling Circuits
  • Mobile Communications
  • Battery-Powered Electronics
  • Pulse, Squarewave, and Time Delay Generators
  • Wireless Base Stations
  • Industrial
  • Battery-Powered Electronics
  • Window Comparators
  • Zero-Crossing Detectors
  • Laptop Computers

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