Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Amplifier ICs/
    5. LM239AN STMicroelectronics

    LM239AN [STMicroelectronics]

    LM239AN
    LM239AN

    Part No:

    LM239AN

    Category:

    Amplifier ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Through Hole Tube 16mA mA 1.3 ?s ?s Linear Comparators 106.02dB dB 100nA pA 2mA ?A 2mV mV Through Hole

    RoHS Status:

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    14-DIP (0.300, 7.62mm)
    Number of Pins
    14
    Weight
    4.535924g
    Operating Temperature
    -40°C~105°C
    Packaging
    Tube
    JESD-609 Code
    e4
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    14
    ECCN Code

    Products Detail

    LM239AN Overview


    In order to facilitate transportation, it is packaged in 14-DIP (0.300, 7.62mm) .A comparator with a CMOS, DTL, ECL, MOS, Open-Collector, TTL output is used here.This package has been designed with Tube .The comparator has 14 terminals.The component belongs to the Comparator family of electrical components.In the presence of a 5V voltage, the comparator is capable of accomplishing a variety of demanding tasks.When it comes to types, this comparator is a typical General Purpose .The device is equipped with 14 pins.Electronic comparator is recommended that the mounting type be Through Hole .In order to avoid malfunctions, the operating temperature should be set to -40°C~105°C .There are 14 pins on the comparator.If you require more pin-to-pin solutions, search LM239 for more options.The comparator displays a quiescent current of 2mA .A Through Hole is provided for mounting on PCBs or other boards.The nominal supply current of the device should be 2mA for normal use.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.According to the voltage formula, the part has a voltage gain of 106.02dB .

    LM239AN 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


    LM239AN Applications


    There are a lot of STMicroelectronics
    LM239AN linear comparators applications.


    • Battery-Powered Electronics
    • General-Purpose Portable Devices
    • General-Purpose, Low-Voltage Applications
    • Self-diagnostics
    • Lithium ion battery monitoring
    • Battery management and protection
    • Current and voltage sensing
    • Analog front end
    • Power management
    • Point of load regulators

    Documents

    Datasheets:

    LM139, 239, 339
    Product FAQ

    1. Is LM239AN available for RFQ?

    Yes. LM239AN by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for LM239AN?

    Pricing for LM239AN can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of LM239AN?

    LM239AN is a STMicroelectronics Amplifier ICs with Packaging: Tube and Voltage - Supply, Single/Dual (±): 2V~32V ±1V~16V and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LM239AN?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can LM239AN be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to LM239AN?

    Yes. If LM239AN is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Amplifier ICs parts or compatible alternatives.

    RFQ

    Part Number:

    LM239AN

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    EAR99
    Type
    General Purpose
    Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
    Max Power Dissipation
    1.5W
    Technology
    BIPOLAR
    Terminal Position
    DUAL
    Number of Functions
    4
    Supply Voltage
    5V
    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
    1.5W
    Output Current
    16mA
    Max Supply Current
    2mA
    Quiescent Current
    2mA
    Voltage - Supply, Single/Dual (±)
    2V~32V ±1V~16V
    Output Current per Channel
    100pA
    Input Offset Voltage (Vos)
    2mV
    Voltage Gain
    106.02dB
    Supply Voltage Limit-Max
    32V
    Input Bias Current
    100nA
    Voltage - Input Offset (Max)
    2mV @ 30V
    Current - Output (Typ)
    16mA @ 5V
    Height
    4.95mm
    Length
    19.69mm
    Width
    7.11mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free
  • 30-Day Guarantee
    30-Day Guarantee
  • Fasted Delivery
    Fasted Delivery
  • Hassle-Free Returns
    Hassle-Free Returns
  • Secure payment method
    Secure payment method
  • BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    MTFC8GAKAJCN-4M IT

    MTFC8GAKAJCN-4M IT

    Micron

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    AD7124-8BCPZ-RL

    AD7124-8BCPZ-RL

    Analog Devices

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • TS272CD
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS1871IDT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS1874IYPT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TL064ACD
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LM2903Q2T
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS1871AID
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LM2903BYDT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS3V3702IDT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS934IN
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS1872IPT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    TS27M4CN

    TS27M4CN

    STMicroelectronics

    LM239DT

    LM239DT

    STMicroelectronics

    LMX324IPT

    LMX324IPT

    STMicroelectronics

    TS27L2AID

    TS27L2AID

    STMicroelectronics

    TL082ACD

    TL082ACD

    STMicroelectronics

    LMV358IYDT

    LMV358IYDT

    STMicroelectronics

    TSB7192AIST

    TSB7192AIST

    STMicroelectronics

    TS3021ICT

    TS3021ICT

    STMicroelectronics

    RT922IYDT

    RT922IYDT

    STMicroelectronics

    TS9222IDT

    TS9222IDT

    STMicroelectronics

    Switch ICs(14248)Counter ICs(4640)Programmable Logic ICs(28113)Power Management ICs(203677)Active Filter(721)Optocouplers / Photocouplers(168)Multimedia ICs(2442)Security ICs / Authentication ICs(379)Equalizers(6)Chipsets(31)Clock & Timer ICs(1260551)Driver ICs(24444)Audio ICs(8346)Communication & Networking ICs(6719)Interface ICs(171334)Logic ICs(54798)Digital Potentiometer ICs(4319)Data Converter ICs(31836)

    No recently viewed products