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KA319 - onsemi

Description: Last Shipments - Comparator, Dual

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KA319 - onsemi - PCB symbol
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PCB Footprints
KA319 - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - KA319
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3D Models
KA319 - onsemi - 3D model - Dual-In-Line Packages - KA319
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KA319 Details

  • Manufacturer Part Number:

    KA319

  • 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:

    2 Days

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    1.2 µA

  • Bias Current-Max (IIB) @25C:

    1 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.4 mm

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • 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:

    80 ns

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    12.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 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

KA319 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the KA319 is 35V, although the recommended maximum operating voltage is 30V to ensure reliable operation and minimize stress on the device.
  • To ensure stability, it's essential to follow the recommended capacitor values and types for the input and output capacitors (Cin and Cout). A minimum of 1uF for Cin and 10uF for Cout is recommended. Additionally, the output capacitor's ESR (Equivalent Series Resistance) should be less than 5 ohms.
  • The KA319 can maintain regulation with a minimum load current of 5mA. However, it's recommended to have a minimum load current of 10mA to ensure the device operates within its specified parameters.
  • The KA319 is rated for operation up to 125°C (TJ). However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating temperature range and consider derating the device's performance at high temperatures.
  • To protect the KA319 from input voltage transients and spikes, it's recommended to add a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input. This will help absorb or clamp voltage transients and prevent damage to the device.

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KA319 Overview

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KA319 Alternates

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Part Image LM319N Linear Technology

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Part Image LM319N onsemi

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Part Image LM319AN Texas Instruments

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Part Image LM319NP3 Texas Instruments

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Part Image LM319A NXP Semiconductors

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For a full list of alternate parts for KA319, check out Findchips.com