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ISL43240IRZ-T - Renesas Electronics

Description: The Intersil ISL43240 device is a CMOS, precision, quad SPDT analog switch designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices’ low power consumption (5µW), low leakage currents (5nA max), and fast switching speeds (tON = 52ns, tOFF = 40ns). A 5Ω maximum rON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω. The ISL43240 is a quad single-pole/

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ISL43240IRZ-T - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
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ISL43240IRZ-T - Renesas Electronics  - 3D model - Quad Flat No-Lead - 20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
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ISL43240IRZ-T Details

  • Manufacturer Part Number:

    ISL43240IRZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    L20.4X4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-10-31

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    SPDT

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage-Max (Vsup):

    -6 V

  • Neg Supply Voltage-Min (Vsup):

    -2 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Channels:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    20

  • Off-state Isolation-Nom:

    71 dB

  • On-state Resistance Match-Nom:

    0.5 Ω

  • On-state Resistance-Max (Ron):

    30 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Signal Current-Max:

    0.03 A

  • Supply Current-Max (Isup):

    0.001 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    55 ns

  • Switch-on Time-Max:

    75 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

ISL43240IRZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN1995, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize EMI.
  • The ISL43240IRZ-T has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer. Additionally, ensure good airflow around the device and avoid blocking the airflow with nearby components.
  • Renesas recommends using a 10uF to 22uF X5R or X7R ceramic capacitor with a voltage rating of 6.3V or higher for the input capacitor. The capacitor should be placed as close as possible to the VIN pin and have a low ESL (Equivalent Series Inductance) to minimize noise and ripple.
  • The ISL43240IRZ-T has a resistive divider network that sets the output voltage. The output voltage can be adjusted by selecting the appropriate values for the feedback resistors RFB1 and RFB2. Renesas provides a calculation tool and examples in their datasheet to help with the selection.
  • The ISL43240IRZ-T has a maximum output current capability of 4A. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal conditions. It's essential to check the device's power dissipation and thermal management to ensure reliable operation.

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ISL43240IRZ-T Overview

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