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ISL71840SEHVF - Renesas Electronics

Description: Radiation Hardened 30V 16-Channel Analog Multiplexer

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ISL71840SEHVF Details

  • Manufacturer Part Number:

    ISL71840SEHVF

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CFP

  • Package Description:

    CFP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    K28.A

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Analog IC - Other Type:

    SINGLE-ENDED MULTIPLEXER

  • JESD-30 Code:

    R-CDFP-F28

  • JESD-609 Code:

    e4

  • Length:

    18.8 mm

  • Neg Supply Voltage-Max (Vsup):

    -16.5 V

  • Neg Supply Voltage-Min (Vsup):

    -10.8 V

  • Neg Supply Voltage-Nom (Vsup):

    -12 V

  • Normal Position:

    NO

  • Number of Channels:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Off-state Isolation-Nom:

    75 dB

  • On-state Resistance Match-Nom:

    10 Ω

  • On-state Resistance-Max (Ron):

    700 Ω

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DFP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLATPACK

  • Seated Height-Max:

    2.92 mm

  • Supply Current-Max (Isup):

    10 mA

  • Supply Voltage-Max (Vsup):

    16.5 V

  • Supply Voltage-Min (Vsup):

    10.8 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    600 ns

  • Switch-on Time-Max:

    600 ns

  • Switching:

    MAKE-BEFORE-BREAK

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Total Dose:

    100k Rad(Si) V

  • Width:

    12.445 mm

ISL71840SEHVF Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN1965, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ISL71840SEHVF is designed to be radiation-tolerant, but it's still important to follow proper design practices to ensure radiation hardness. Renesas provides guidelines for radiation-tolerant design in their application note AN1964, including recommendations for component selection, layout, and testing.
  • While the ISL71840SEHVF has built-in fault detection and protection features, there are limitations to their effectiveness. For example, the device may not detect faults that occur during power-up or power-down sequences. It's essential to carefully review the datasheet and application notes to understand the limitations of these features and design accordingly.
  • Renesas provides guidelines for EMC design in their application note AN1966, which includes recommendations for component selection, layout, and shielding to minimize electromagnetic interference (EMI) and ensure compliance with relevant standards.
  • The ISL71840SEHVF has a high power density, which requires careful thermal management to prevent overheating. Renesas recommends using a heat sink and following proper thermal design practices, such as using thermal vias and thermal pads, to ensure reliable operation.

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ISL71840SEHVF Overview

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