English

All Products

View All >>
  • LM239

LM239

700 ns μs Linear Comparators


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM239
  • Package: -
  • Datasheet: -
  • Stock: 248
  • Description: 700 ns μs Linear Comparators (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
Surface Mount YES
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code 8542.39.00.01
Subcategory Comparator
Packing Method TUBE
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) NOT SPECIFIED
Pin Count 14
JESD-30 Code R-PDSO-G14
Qualification Status Not Qualified
Operating Temperature (Max) 85°C
Operating Temperature (Min) -25°C
Output Type OPEN-COLLECTOR
Power Supplies 5V
Temperature Grade OTHER
Supply Current-Max 0.5mA
Response Time 700 ns
Amplifier Type COMPARATOR
Average Bias Current-Max (IIB) 0.25μA
Supply Voltage Limit-Max 36V
Bias Current-Max (IIB) @25C 0.25μA
Input Offset Voltage-Max 9000μV
Height Seated (Max) 1.75mm
Length 8.65mm
Width 3.91mm
RoHS Status Non-RoHS Compliant

LM239 Description


The LM239 device is made up of four separate voltage comparators that can function over a wide variety of voltages from a single power supply. Dual-supply operation is also conceivable, as long as the voltage difference between the two sources is between 2 and 36 V and VCC is at least 1.5 V higher than the input common-mode voltage.



LM239 Features


? 25 nA Low Input Bias Current (Typical)


? Low input offset current (typically 3 nA) (LM139)


? 2 mV Low Input Offset Voltage (Typical)


? Ground is included in the common-mode input voltage range.



LM239 Applications


? Industrial


? Transportation


- Clusters and Infotainment


- Control Modules for the Human Body