English

All Products

View All >>
  • LM239D

LM239D

Surface Mount Tube 16mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 2mA μA 5mV mV Surface Mount


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-LM239D
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 203
  • Description: Surface Mount Tube 16mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 2mA 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 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Weight 4.535924g
Operating Temperature -40°C~105°C
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Type General Purpose
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Comparator
Max Power Dissipation 830mW
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
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM239
Pin Count 14
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL
Power Supplies 5V
Number of Circuits 4
Nominal Supply Current 2mA
Power Dissipation 830mW
Output Current 16mA
Max Supply Current 2mA
Propagation Delay 1.3 μs
Quiescent Current 2mA
Turn On Delay Time 1.3 μs
Response Time 1.3 μs
Voltage - Supply, Single/Dual (±) 2V~32V ±1V~16V
Output Current per Channel 100pA
Input Offset Voltage (Vos) 5mV
Voltage Gain 106.02dB
Supply Voltage Limit-Max 32V
Input Bias Current 250nA
Voltage - Input Offset (Max) 5mV @ 30V
Current - Input Bias (Max) 0.25μA @ 5V
Natural Thermal Resistance 105 °C/W
Current - Output (Typ) 16mA @ 5V
Height 1.65mm
Length 8.75mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM239D Overview


In order to make transportation easier, it is packaged in 14-SOIC (0.154, 3.90mm Width) .Output type CMOS, DTL, ECL, MOS, Open-Collector, TTL is used for this comparator.As a result, it is designed with Tube package.You can find 14 terminals of the comparator.Electronic comparator is a component of the Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.When it comes to types, this comparator is a typical General Purpose .The device includes 14 pins.The type of mounting recommended is Surface Mount .If you want to avoid malfunction, you should set the operating temperature to -40°C~105°C .14 pins are present on the comparator.You can find more pin-to-pin solutions for your special requirements by searching LM239 .The comparator presents a quiescent current of 2mA volts.Electronic comparator has a Surface Mount for mounting on PCB or other boards.Normally, the nominal supply current should be 2mA when using the device.The compartator could be damaged if the current supply exceeds 2mA .There is sufficient power to run the device from 5V power supplies.Comparator electronics follows that the voltage gain of the part is 106.02dB .

LM239D Features


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

LM239D Applications


There are a lot of STMicroelectronics LM239D linear comparators applications.

  • Motor drives
  • Wearable Devices
  • Analog front end
  • Laptop Computers
  • Wireless Base Stations
  • Industrial
  • Consumer Medical Electronics
  • Mobile Phones and Tablets
  • RC Timers
  • Alarm and Monitoring Circuits