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KA324A - onsemi

Description: Obsolete - Quad Operational Amplifier

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KA324A - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP14_1
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KA324A - onsemi  - 3D model - Dual-In-Line Packages - DIP14_1
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KA324A Details

  • Manufacturer Part Number:

    KA324A

  • 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:

    8542.33.00.01

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.1 µA

  • Common-mode Reject Ratio-Min:

    65 dB

  • Common-mode Reject Ratio-Nom:

    85 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    9000 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.4 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage Limit-Max:

    32 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

  • Voltage Gain-Min:

    15000

  • Width:

    7.62 mm

KA324A Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the KA324A is 3V to 32V, with a maximum rating of 36V.
  • To ensure stability in a unity-gain configuration, add a 10nF to 100nF capacitor between the output and the inverting input to prevent oscillations.
  • The maximum output current that the KA324A can supply is 50mA, but this can be limited by the output impedance and the load resistance.
  • While the KA324A can be used as a comparator, it's not recommended due to its relatively slow slew rate and limited output current. A dedicated comparator like the LM339 or LM2901 is a better choice.
  • To reduce noise and oscillations, use a decoupling capacitor (e.g., 10uF) between the power supply pins, keep the input and output traces short, and use a ground plane or shield to minimize electromagnetic interference.

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KA324A Overview

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Image Part Number Model
Part Image KA324A Fairchild Semiconductor Corporation

Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDIP14