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NJM2901M

NJM2901M

NJM2901M

New Japan Radio (NJR)

1.3 μs μs Linear Comparators 106dB dB 800μA μA 7mV mV Surface Mount

SOT-23

NJM2901M Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Number of Pins 14
JESD-609 Code e6
Pbfree Code yes
Number of Terminations 14
ECCN Code EAR99
Terminal Finish TIN BISMUTH
Max Operating Temperature 85°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 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Pin Count 14
Output Type OPEN-COLLECTOR
Power Supplies 5V
Temperature Grade INDUSTRIAL
Number of Channels 4
Max Supply Voltage 36V
Min Supply Voltage 2V
Power Dissipation-Max 300mW
Nominal Supply Current 800μA
Power Dissipation 300W
Max Supply Current 2mA
Current - Output 16mA
Response Time 1.3 μs
Amplifier Type COMPARATOR
Current - Input Bias 250nA
Output Current per Channel 16mA
Input Offset Voltage (Vos) 7mV
Voltage Gain 106dB
Average Bias Current-Max (IIB) 0.25μA
Bias Current-Max (IIB) @25C 0.25μA
Length 10mm
Height Seated (Max) 2mm
Width 5mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
NJM2901M Product Details

NJM2901M Overview


Output type OPEN-COLLECTOR is used for this comparator.Electronic comparator is possible to find the 14 terminals of the comparator.The component belongs to the Comparator family of electrical components.The comparator is capable of achieving many demanding tasks when supplied with 5V voltage.The device contains 14 pins.14 pins are present on the comparator.The PCB or other board can be mounted using the Surface Mount on it.Normally, the nominal supply current should be 800μA .The compartator could be damaged if the current supply exceeds 2mA .In order to operate the device, 5V power supplies are sufficient.A voltage gain of 106dB can be determined from the voltage formula for the part.Temperatures above 85°C are not recommended.A temperature lower than -40°C is unsuitable for the device.A comparator is designed to operate at a maximum supply voltage of 36V .The comparator is capable of operating at a minimum supply voltage of 2V .For the output to be of high quality, 4 channels must cooperate together.A comparator consists essentially of a very high-gain COMPARATOR amplifier.This device is rated for 16mA mA output current.

NJM2901M Features


OPEN-COLLECTOR output capability
Voltage Gain: 106dB
COMPARATOR amplifier


NJM2901M Applications


There are a lot of New Japan Radio (NJR)
NJM2901M linear comparators applications.


  • General-Purpose, Low-Voltage Applications
  • Self-diagnostics
  • Lithium ion battery monitoring
  • Battery management and protection
  • Current and voltage sensing
  • Analog front end
  • Power management
  • Point of load regulators
  • DC/DC and AC/DC power supplies
  • System control and monitoring

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