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  • LM239DT

LM239DT

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Manufacturer No:

LM239DT

Manufacturer:

STMicroelectronics

HK JDW NO:

761-LM239DT

Package:

14-SOIC (0.154, 3.90mm Width)

Datasheet:

LM239DT

Description:

Surface Mount Tape & Reel (TR) 16mA mA 1.3 μs μs Linear Comparators 106.02dB dB 250nA pA 2mA μA 5mV mV Surface Mount

Quantity:

In Stock : 999

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LM239DT Overview


For convenience, 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.This chip is designed with the Tape & Reel (TR) package.Electronic comparator is possible to find the 14 terminals of the comparator.The electrical component in this case belongs to the Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.Electronic comparator is possible to classify the chip as General Purpose .The total number of elements is 4 .The device contains 14 pins.Electronic comparator is recommended to mount the device using type Surface Mount .Ideally, the operating temperature should be set at -40°C~105°C in order to prevent malfunction.The comparator has 14 pins.You can find more pin-to-pin solutions by searching LM239 .There is a quiescent current of 2mA in this comparator.Electronic comparator has a Surface Mount for mounting on PCB or other boards.Electronic comparator is recommended that the nominal supply current be 2mA in order to use the device normally.A current supply greater than 2mA may result in the comparator malfunctioning.Electronic comparator is sufficient to run the device wElectronic comparatorh 5V power supplies.The maximal current your can input into the device is 250nA .A voltage gain of 106.02dB can be determined from the voltage formula for the part.

LM239DT Features


CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 4 elements
Operates under -40°C~105°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB

LM239DT Applications


There are a lot of STMicroelectronics LM239DT linear comparators applications.

  • Window Comparators
  • Portable Battery Monitoring
  • Point of load regulators
  • Wearable Devices
  • Set Top Boxes
  • Multivibrators and High-Voltage Digital Logic Gates
  • Body Control Modules
  • Handheld Instruments
  • Window Comparators
  • Power management
1. Purchase

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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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3. RFQ (Request for Quotations)

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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.

4. Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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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.

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East West Bank charge US$30.00 banking fee.
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UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

LM239DT

technical specifications, attributes, parameters and parts with similar specifications to LM239DT.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 7 months ago)

  • Contact Plating

    Tin

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    14-SOIC (0.154, 3.90mm Width)

  • Number of Pins

    14

  • Operating Temperature

    -40°C~105°C

  • Packaging

    Tape & Reel (TR)

  • JESD-609 Code

    e3

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    14

  • ECCN Code

    EAR99

  • Type

    General Purpose

  • 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

  • Number of Elements

    4

  • Power Supplies

    5V

  • Nominal Supply Current

    2mA

  • Power Dissipation

    830mW

  • Output Current

    16mA

  • Max Supply Current

    2mA

  • Quiescent Current

    2mA

  • 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

  • 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

    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

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