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AQS221FR2SZ - Panasonic

Description: Solid State Relays - PCB Mount RELAY PHOTOMOS 40V .16A

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AQS221FR2SZ - Panasonic - PCB symbol
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PCB Footprints
AQS221FR2SZ - Panasonic PCB footprint - Small Outline Packages - Small Outline Packages - 16-Pin SOP
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3D Models
AQS221FR2SZ - Panasonic - 3D model - Small Outline Packages - 16-Pin SOP
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AQS221FR2SZ Details

  • Manufacturer Part Number:

    AQS221FR2SZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOP-16

  • HTS Code:

    8541.40.95.00

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    0

  • Configuration:

    SEPARATE, 4 ELEMENTS WITH BUILT-IN RESISTOR

  • Isolation Voltage-Max:

    500 V

  • Number of Elements:

    4

  • On-State Current-Max:

    0.16 A

  • On-state Resistance-Max:

    1.25 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT SSR

  • Packing Method:

    TR

AQS221FR2SZ Frequently Asked Questions (FAQs)

  • Panasonic recommends a 4-layer PCB with a solid ground plane and a separate power plane for the analog and digital sections. The layout should also minimize noise coupling between the analog and digital sections.
  • The thermal pad should be connected to a solid ground plane on the PCB to ensure good thermal dissipation. A thermal via or a thermal pad on the PCB is recommended to connect to the thermal pad on the package.
  • Although the datasheet specifies a maximum input voltage of VCC + 0.3V, it is recommended to keep the input voltage within the range of 0V to VCC - 0.5V to ensure accurate measurements and prevent damage to the device.
  • Calibration is not required for the AQS221FR2SZ, as it is a pre-calibrated device. However, it is recommended to perform a system-level calibration to account for any variations in the PCB layout, components, and environmental conditions.
  • The recommended clock frequency for the I2C interface is 100 kHz to 400 kHz. However, the device can operate up to 1 MHz clock frequency, but with reduced noise immunity.

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AQS221FR2SZ Overview

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