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  • LM2903HD

LM2903HD

Surface Mount Tube 16mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 1mA μA 7mV mV Surface Mount


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-LM2903HD
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 989
  • Description: Surface Mount Tube 16mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 1mA μA 7mV mV Surface Mount (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~150°C
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Type General Purpose
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Comparator
Max Power Dissipation 710mW
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LM2903
Pin Count 8
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL
Number of Elements 2
Power Supplies 5V
Nominal Supply Current 1mA
Power Dissipation 710mW
Output Current 16mA
Max Supply Current 1mA
Quiescent Current 2.5mA
Response Time 1.3 μs
Voltage - Supply, Single/Dual (±) 2V~36V ±1V~18V
Input Offset Voltage (Vos) 7mV
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.4μA
Supply Voltage Limit-Max 36V
Max Input Current 250nA
Input Bias Current 250nA
Voltage - Input Offset (Max) 7mV @ 30V
Current - Input Bias (Max) 0.25μA @ 5V
Current - Output (Typ) 16mA @ 5V
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant

LM2903HD Overview


The product is packaged in 8-SOIC (0.154, 3.90mm Width) in order to facilitate transportation.The comparator has a type CMOS, DTL, ECL, MOS, Open-Collector, TTL output.This package has been designed with Tube .The comparator has a total of 8 terminals.The chip belongs to Comparator .A comparator is capable of completing a variety of demanding tasks when supplied with 5V voltage.Electronic comparator can be classified as a General Purpose chip.Currently, it consists of only 2 elements.The device includes 8 pins.Electronic comparator is recommended to mount the device using type Surface Mount .A temperature setting of -40°C~150°C should be used for the operating temperature in order to prevent malfunctions.The comparator has a pin count of 8 .In case you are looking for more pin-to-pin solutions, you may want to search LM2903 .There is a quiescent current of 2.5mA in this comparator.The board has a Surface Mount for mounting on a PCB or any other board.Normal operation of the device requires a nominal supply current of 1mA .The compartator could be damaged if the current supply exceeds 1mA .This device requires 5V power supplies to operate.You can input a maximum current of 250nA into this device.In accordance with the voltage formula, the part's voltage gain is 106.02dB .

LM2903HD Features


CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 2 elements
Operates under -40°C~150°C
Quiescent Current: 2.5mA
Voltage Gain: 106.02dB

LM2903HD Applications


There are a lot of STMicroelectronics LM2903HD linear comparators applications.

  • Set Top Boxes
  • Handheld Instruments
  • General-Purpose, Low-Voltage Applications
  • Pulse, Squarewave, and Time Delay Generators
  • Motor drives
  • System control and monitoring
  • DC/DC and AC/DC power supplies
  • Analog front end
  • Limit Comparators
  • Battery-Powered Electronics