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KA2903

1.5 μs μs Linear Comparators 100dB dB 1mA μA 7mV mV Through Hole


  • Manufacturer: Fairchild (ON Semiconductor)
  • Nocochips NO: 295-KA2903
  • Package: DIP
  • Datasheet: -
  • Stock: 520
  • Description: 1.5 μs μs Linear Comparators 100dB dB 1mA μA 7mV mV Through Hole (Kg)

Details

Tags

Parameters
Mount Through Hole
Package / Case DIP
Number of Pins 8
JESD-609 Code e3
Moisture Sensitivity Level (MSL) 1
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT APPLICABLE
Pin Count 8
Qualification Status Not Qualified
Output Type OPEN-COLLECTOR
Power Supplies 5V
Temperature Grade INDUSTRIAL
Number of Channels 2
Max Supply Voltage 36V
Min Supply Voltage 2V
Power Dissipation-Max 570mW
Nominal Supply Current 1mA
Power Dissipation 1.04W
Max Supply Current 1mA
Current - Output 16mA
Quiescent Current 2.5mA
Response Time 1.5 μs
Amplifier Type COMPARATOR
Current - Input Bias 250nA
Output Current per Channel 16mA
Input Offset Voltage (Vos) 7mV
Voltage Gain 100dB
Average Bias Current-Max (IIB) 0.5μA
Max Dual Supply Voltage 18V
Min Dual Supply Voltage 1V
Max Input Current 250nA
RoHS Status RoHS Compliant
Lead Free Lead Free

KA2903 Overview


To facilitate transportation, it comes packaged in DIP .This comparator is of the OPEN-COLLECTOR output type.The comparator has 8 terminals.The electrical component in this case belongs to the Comparator families.This comparator is capable of handling a wide range of tasks if it is supplied with a voltage of 5V .The pinout of the component starts from 8 pins it has.8 pins are present on the comparator.The comparator displays a quiescent current of 2.5mA .The board has a Through Hole for mounting on a PCB or any other board.For normal use of the device, the nominal supply current should be 1mA .A supply current exceeding 1mA may result in the comparator malfunctioning.5V power supplies are enough to run the device.The maximal current your can input into the device is 250nA .In accordance with the voltage formula, the part's voltage gain is 100dB .In general, temperatures higher than 85°C are not recommended.Comparator electronics will not be able to function at temperatures below -40°C .A comparator's maximum supply voltage is 36V .Comparator electronics is possible to operate this comparator wComparator electronicsh a minimum supply voltage of 2V .2 channels cooperate together to maintain the output quality.This comparator basically consists of a COMPARATOR amplifier with very high gain.This device is rated for 16mA mA output current.

KA2903 Features


OPEN-COLLECTOR output capability
Quiescent Current: 2.5mA
Voltage Gain: 100dB
COMPARATOR amplifier

KA2903 Applications


There are a lot of Fairchild (ON Semiconductor) KA2903 linear comparators applications.

  • Window Comparators, Multivibrators
  • Notebooks and PDAs
  • Wireless Base Stations
  • Factory automation & control
  • High-Speed Sampling Circuits
  • Battery management and protection
  • Ultra-Low Power Systems
  • Limit Comparators
  • Hand-Held Electronics
  • Body Control Modules

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