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LF398AN/NOPB - Texas Instruments

Description: Monolithic Sample and Hold Circuit

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LF398AN/NOPB - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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LF398AN/NOPB - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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LF398AN/NOPB Details

  • Manufacturer Part Number:

    LF398AN/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Acquisition Time-Max:

    25 µs

  • Acquisition Time-Nom:

    20 µs

  • Amplifier Type:

    SAMPLE AND HOLD CIRCUIT

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.817 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    5.08 mm

  • Subcategory:

    Sample and Hold Circuit

  • Supply Current-Max:

    5.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LF398AN/NOPB Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the LF398AN is 10V to 36V, with a maximum rating of 40V.
  • To ensure stability, a minimum output capacitance of 1uF is recommended, and the output capacitor should be located close to the regulator. Additionally, a 0.1uF capacitor can be added between the input and ground pins to improve noise rejection.
  • The maximum current rating of the LF398AN is 1A, but it can be limited by the package thermal resistance and the ambient temperature.
  • The LF398AN is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. It's essential to ensure proper heat sinking and thermal management to prevent overheating.
  • A transient voltage suppressor (TVS) or a zener diode can be used to protect the LF398AN from input voltage transients. Additionally, a series resistor and capacitor can be added to the input to filter out noise and transients.

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LF398AN/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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For a full list of alternate parts for LF398AN/NOPB, check out Findchips.com