English

All Products

View All >>
  • LM2903IN

LM2903IN

1.5 μs μs Linear Comparators 1mA μA 7mV mV


  • Manufacturer: Fairchild (ON Semiconductor)
  • Origchip NO: 295-LM2903IN
  • Package: PDIP
  • Datasheet: -
  • Stock: 197
  • Description: 1.5 μs μs Linear Comparators 1mA μA 7mV mV (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Package / Case PDIP
Surface Mount NO
JESD-609 Code e0
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature 105°C
Min Operating Temperature -40°C
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 5V
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 2V
Power Dissipation-Max 1.04W
Nominal Supply Current 1mA
Max Supply Current 1mA
Response Time 1.5 μs
Amplifier Type COMPARATOR
Current - Input Bias 250nA
Input Offset Voltage (Vos) 7mV
Average Bias Current-Max (IIB) 0.5μA
Height Seated (Max) 5.08mm
RoHS Status RoHS Compliant

LM2903IN Overview


For convenience, it is packaged in PDIP .Output type OPEN-COLLECTOR is used for this comparator.There are8 terminals on the comparator.Electronic comparator is a component of the Comparator family.With a 5V voltage supply, the comparator can perform multiple demanding tasks.The device is equipped with 8 pins.Normal operation of the device requires a nominal supply current of 1mA .The compartator could be damaged if the current supply exceeds 1mA .In order to run the device, there are only 5V power supplies required.Comparator electronics is not recommended to operate the system at a temperature above 105°C .Temperatures below -40°C are not suitable for the device.In the comparator, the maximum supply voltage is 36V .A voltage of 2V is the minimum supply voltage allowed by this comparator.To maintain the output quality, 2 channels work together.A comparator consists essentially of a very high-gain COMPARATOR amplifier.

LM2903IN Features


OPEN-COLLECTOR output capability
COMPARATOR amplifier

LM2903IN Applications


There are a lot of Fairchild (ON Semiconductor) LM2903IN linear comparators applications.

  • Battery-Powered Electronics
  • Limit Comparators
  • Consumer Medical Electronics
  • Zero-Crossing Detectors
  • Industrial
  • Point of load regulators
  • General-Purpose, Low-Voltage Applications
  • Power Supervision
  • Lithium ion battery monitoring
  • Appliances