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KA339 - onsemi

Description: Comparator, Quad PACKAGE-14DIP

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KA339 - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 14-DIP
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KA339 - onsemi  - 3D model - Dual-In-Line Packages - 14-DIP
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KA339 Details

  • Manufacturer Part Number:

    KA339

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP-14

  • Package Description:

    DIP-14

  • Manufacturer Package Code:

    646-06

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    9000 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.8 mm

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    2 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

KA339 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the KA339 is 4.75V to 18V, although it can operate up to 20V with reduced performance.
  • To ensure stable operation in high-temperature environments, it is recommended to use a heat sink and ensure good thermal conductivity between the device and the heat sink. Additionally, reducing the input voltage and current can help reduce the junction temperature.
  • The maximum output current capability of the KA339 is 1.5A, although it can be limited by the input voltage, output voltage, and thermal considerations.
  • To prevent oscillations in the KA339, it is recommended to use a minimum output capacitance of 10uF, ensure good PCB layout and decoupling, and avoid using long wires or traces that can introduce inductance.
  • Yes, the KA339 can be used in a switching regulator application, but it is not recommended due to its linear regulator architecture. A switching regulator IC would be a more suitable choice for such applications.

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KA339 Overview

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Part Image LM339NS Motorola Semiconductor Products

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Part Image LM339N3 Texas Instruments

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14

Part Image LM339N Samsung Semiconductor

Comparator, 4 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDIP14

Part Image 933351130602 NXP Semiconductors

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14

Part Image LM339NDS Freescale Semiconductor

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14

For a full list of alternate parts for KA339, check out Findchips.com