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  • LM239ADG4

LM239ADG4

1.3 μs μs Linear Comparators 106.02dB dB 2mA μA 3mV mV Surface Mount


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM239ADG4
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 887
  • Description: 1.3 μs μs Linear Comparators 106.02dB dB 2mA μA 3mV mV Surface Mount (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Package / Case SOIC
Number of Pins 14
Weight 122.413241mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -25°C
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
Pin Count 14
Output Type TTL
Operating Supply Voltage 28V
Power Supplies 5V
Temperature Grade OTHER
Number of Channels 4
Max Supply Voltage 30V
Min Supply Voltage 2V
Nominal Supply Current 2mA
Max Supply Current 2mA
Current - Output 20mA
Quiescent Current 2mA
Response Time 1.3 μs
Amplifier Type COMPARATOR
Current - Input Bias 250nA
Output Current per Channel 6mA
Input Offset Voltage (Vos) 3mV
Voltage Gain 106.02dB
Max Dual Supply Voltage 15V
Min Dual Supply Voltage 1V
Bias Current-Max (IIB) @25C 0.25μA
Max Input Current 250nA
Dual Supply Voltage 9V
Height 1.58mm
Length 8.65mm
Width 3.91mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

LM239ADG4 Overview


A convenient packaging is provided in the form of SOIC .The comparator has a type TTL output.The comparator has 14 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 .There are 14 pins on this board.The comparator has a pin count of 14 .The comparator displays a quiescent current of 2mA .This component has a Surface Mount mount for mounting to PCBs or other boards.Normally, the nominal supply current should be 2mA .Current supply exceeding 2mA could cause disfunction of the compartator.There is sufficient power to run the device from 5V power supplies.Input current to the device is limited to 250nA .Comparator electronics is clear from the voltage formula that the voltage gain of the part is 106.02dB .Comparator electronics is not recommended to operate at a temperature higher than 85°C .Comparator electronics cannot be operated at a temperature lower than -25°C .Compatibility is defined as 30V when the comparator is operating at its maximum supply voltage.Using a voltage as low as 2V is possible for this comparator.To maintain the output quality, 4 channels work together.There is essentially a very high gain COMPARATOR amplifier in the comparator.Normal operation requires 28V operating supply voltage.This device has a 20mA output current.

LM239ADG4 Features


TTL output capability
Quiescent Current: 2mA
Voltage Gain: 106.02dB
COMPARATOR amplifier

LM239ADG4 Applications


There are a lot of Texas Instruments LM239ADG4 linear comparators applications.

  • Current and voltage sensing
  • Wearable Devices
  • Portable and Battery-Powered Systems
  • General Purpose Low Voltage Applications
  • Self-diagnostics
  • Infotainment and Clusters
  • Building automation
  • Point of load regulators
  • Threshold Detectors
  • Window Comparators