banner_page

KA239A

1.3 μs μs Linear Comparators 1.1mA μA


  • Manufacturer: Fairchild (ON Semiconductor)
  • Nocochips NO: 295-KA239A
  • Package: DIP
  • Datasheet: -
  • Stock: 497
  • Description: 1.3 μs μs Linear Comparators 1.1mA μA (Kg)

Details

Tags

Parameters
RoHS Status RoHS Compliant
Package / Case DIP
Surface Mount NO
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Max Operating Temperature 85°C
Min Operating Temperature -25°C
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) 245
Number of Functions 4
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 14
Qualification Status Not Qualified
Output Type OPEN-COLLECTOR
Power Supplies 5V
Temperature Grade OTHER
Number of Channels 4
Max Supply Voltage 36V
Min Supply Voltage 18V
Power Dissipation-Max 570mW
Nominal Supply Current 1.1mA
Max Supply Current 2mA
Current - Output 18mA
Response Time 1.3 μs
Amplifier Type COMPARATOR
Current - Input Bias 250nA
Bias Current-Max (IIB) @25C 0.25μA
Height Seated (Max) 5.08mm
Width 7.62mm

KA239A Overview


A convenient packaging is provided in the form of DIP .There is a OPEN-COLLECTOR output type for this comparator.There are 14 terminals on the comparator.The electrical component here belongs to the Comparator family.With a 5V voltage supply, the comparator can perform multiple demanding tasks.The board includes 14 pins.The nominal supply current of the device should be 1.1mA for normal use.A current supply greater than 2mA may cause the comparator to malfunction.There is sufficient power to run the device from 5V power supplies.Temperature higher than 85°C is not recommended.Comparator electronics cannot be used at a temperature below -25°C .The maximal supply voltage of the comparator is 36V .There is a minimum supply voltage of 18V for this comparator.To maintain output quality, 4 channels cooperate.There is essentially a very high gain COMPARATOR amplifier in the comparator.Its output current is rated as 18mA .

KA239A Features


OPEN-COLLECTOR output capability
COMPARATOR amplifier

KA239A Applications


There are a lot of Fairchild (ON Semiconductor) KA239A linear comparators applications.

  • Current and voltage sensing
  • High-Speed Differential Line Receiver
  • Battery-Powered Electronics
  • Infotainment and Clusters
  • High-Speed Sampling Circuits
  • Metering Systems
  • Battery management and protection
  • Lithium ion battery monitoring
  • Window Comparators
  • Window Comparators, Multivibrators

Write a review

Note: HTML is not translated!
    Bad           Good