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  • LM2903QDR

LM2903QDR

Surface Mount Tape & Reel (TR) 20mA mA 1.3 μs μs Linear Comparators 100dB dB 250nA pA 1mA μA 7mV mV Surface Mount


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2903QDR
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 731
  • Description: Surface Mount Tape & Reel (TR) 20mA mA 1.3 μs μs Linear Comparators 100dB 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
Weight 75.891673mg
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Differential
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Base Part Number LM2903
Pin Count 8
Output Type CMOS, MOS, Open-Collector, TTL
Number of Elements 2
Power Supplies 5/30V
Nominal Supply Current 1mA
Output Current 20mA
Max Supply Current 1mA
Quiescent Current 2.5mA
Response Time 1.3 μs
Voltage - Supply, Single/Dual (±) 2V~36V ±1V~18V
Output Current per Channel 6mA
Input Offset Voltage (Vos) 7mV
Voltage Gain 100dB
Average Bias Current-Max (IIB) 0.5μA
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
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM2903QDR Overview


Electronic comparator is packaged in 8-SOIC (0.154, 3.90mm Width) for convenient transportation.The comparator has a type CMOS, MOS, Open-Collector, TTL output.Ready for shipping in Tape & Reel (TR) package.8 terminals are found on the comparator.The electrical component here belongs to the Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.This is a typical comparator of type Differential .Currently, it consists of only 2 elements.The device is equipped with 8 pins.Electronic comparator is recommended that you mount the device using type Surface Mount .As a precaution, it is recommended to set the operating temperature to -40°C~125°C to prevent malfunctions.The comparator has a pin count of 8 .Alternatively, you may search for LM2903 to find more pin-to-pin solutions for your specific needs.There is 2.5mA current flowing in this comparator.Mounting on PCBs or other boards is easy with the Surface Mount .Normal operation of the device requires 1mA supply current.Current supply exceeding 1mA could cause disfunction of the compartator.The device can be operated with 5/30V power supplies.Electronic comparator is possible to input a maximum of 250nA current into the device.Comparator electronics is apparent from the voltage formula that the voltage gain for the part is 100dB .

LM2903QDR Features


CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 2 elements
Operates under -40°C~125°C
Quiescent Current: 2.5mA
Voltage Gain: 100dB

LM2903QDR Applications


There are a lot of Texas Instruments LM2903QDR linear comparators applications.

  • RC Timers
  • Mobile Phones
  • Body Control Modules
  • Point of load regulators
  • Analog front end
  • Infotainment and Clusters
  • Battery management and protection
  • Set Top Boxes
  • Pulse, Squarewave, and Time Delay Generators
  • Window Comparators, Multivibrators