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  • LM2903IMX

LM2903IMX

1.5 μs μs Linear Comparators 100dB dB 1mA μA 7mV mV Surface Mount


  • Manufacturer: Fairchild (ON Semiconductor)
  • Origchip NO: 295-LM2903IMX
  • Package: SOIC
  • Datasheet: -
  • Stock: 399
  • Description: 1.5 μs μs Linear Comparators 100dB dB 1mA μA 7mV mV Surface Mount (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Package / Case SOIC
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 105°C
Min Operating Temperature -40°C
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
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 18V
Power Dissipation-Max 570mW
Nominal Supply Current 1mA
Power Dissipation 480mW
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
Width 3.95mm
RoHS Status RoHS Compliant
Lead Free Lead Free

LM2903IMX Overview


For convenience, it is packaged in SOIC .There is a OPEN-COLLECTOR output type for this comparator.The device is designed with 8 terminations.The chip belongs to Comparator .With a voltage of 5V supplied, the comparator is capable of performing a wide range of demanding tasks.The device is equipped with 8 pins.8 pins are available on the comparator.As a result, this comparator displays a quiescent current of 2.5mA .Electronic comparator has a Surface Mount for mounting on PCB or other boards.Normal operation of the device requires 1mA supply current.A supply current exceeding 1mA may result in the comparator malfunctioning.There is sufficient power to run the device from 5V power supplies.From the voltage formula, the voltage gain of the part is 100dB .Keeping the temperature below 105°C is not recommended.A temperature below -40°C is not suitable for the device.A comparator is designed to operate at a maximum supply voltage of 36V .This comparator can be supplied with a voltage as low as 18V .To ensure a high level of output quality, 2 channels work together.There is a high gain COMPARATOR amplifier at the heart of the comparator.Its output current is rated as 16mA .

LM2903IMX Features


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

LM2903IMX Applications


There are a lot of Fairchild (ON Semiconductor) LM2903IMX linear comparators applications.

  • Limit Comparators
  • Consumer Medical Electronics
  • Automotive
  • Power Supervision
  • Portable Battery Monitoring
  • Alarm and Monitoring Circuits
  • Self-diagnostics
  • Industrial
  • Motor drives
  • Current and voltage sensing