English

All Products

View All >>
  • LM293D

LM293D

Surface Mount Tube 18mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 1mA μA 5mV mV Surface Mount


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-LM293D
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 590
  • Description: Surface Mount Tube 18mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 1mA μA 5mV mV Surface Mount (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
Factory Lead Time 25 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~105°C
Packaging Tube
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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 LM293
Pin Count 8
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL
Operating Supply Voltage 28V
Number of Elements 2
Power Supplies 5V
Nominal Supply Current 1mA
Power Dissipation 710mW
Output Current 18mA
Max Supply Current 1mA
Propagation Delay 1.3 μs
Quiescent Current 2.5mA
Turn On Delay Time 1.3 μs
Response Time 1.3 μs
Voltage - Supply, Single/Dual (±) 2V~36V ±1V~18V
Output Current per Channel 100pA
Input Offset Voltage (Vos) 5mV
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.4μA
Supply Voltage Limit-Max 36V
Max Input Current 250nA
Dual Supply Voltage 9V
Input Bias Current 250nA
Voltage - Input Offset (Max) 5mV @ 30V
Current - Input Bias (Max) 0.25μA @ 5V
Natural Thermal Resistance 125 °C/W
Current - Output (Typ) 18mA @ 5V
Height 1.58mm
Length 4.9mm
Width 3.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM293D Overview


The product is packaged in 8-SOIC (0.154, 3.90mm Width) in order to facilitate transportation.This comparator is of the CMOS, DTL, ECL, MOS, Open-Collector, TTL output type.This device is designed in Tube case.The device is designed with 8 terminations.Electronic comparator is a component of the Comparator family.A comparator is capable of completing a variety of demanding tasks when supplied with 5V voltage.The type of the chip can be classified as General Purpose .The total number of elements is 2 .The device includes 8 pins.Surface Mount universial mout for easy adapting.Ideally, the operating temperature should be set at -40°C~105°C in order to prevent malfunction.8 pins are present on the comparator.You may wish to search LM293 for more solutions that address your specific needs.The comparator displays a quiescent current of 2.5mA .The board has a Surface Mount for mounting on a PCB or any other board.Normally, the nominal supply current should be 1mA when using the device.Electronic comparator is possible for the comparator to malfunction when the current supply exceeds 1mA .Electronic comparator is sufficient to run the device wElectronic comparatorh 5V power supplies.Electronic comparator is possible to input a maximum of 250nA current into the device.A voltage gain of 106.02dB can be determined from the voltage formula for the part.For normal operation, there should be 28V operating supply voltage applied.

LM293D Features


CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 2 elements
Operates under -40°C~105°C
Quiescent Current: 2.5mA
Voltage Gain: 106.02dB

LM293D Applications


There are a lot of STMicroelectronics LM293D linear comparators applications.

  • Ultra-Low Power Systems
  • Handheld Instruments
  • Current and voltage sensing
  • Battery-Powered Electronics
  • Body Control Modules
  • General-Purpose Portable Devices
  • Automatic Test Equipment
  • Consumer Medical Electronics
  • Window Comparators
  • Zero-Crossing Detectors