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SX9500IULTRT - SEMTECH

Description: Capacitive Touch Sensors 4-CH PROX SEN W/ I2C

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PCB Footprints
SX9500IULTRT - SEMTECH PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - QFN-UT 20-pin
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3D Models
SX9500IULTRT - SEMTECH  - 3D model - Quad Flat No-Lead - QFN-UT 20-pin
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SX9500IULTRT Details

  • Manufacturer Part Number:

    SX9500IULTRT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    3 X 3 MM, HALOGEN FREE AND ROHS COMPLIANT, QFN-20

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Semtech Corporation

  • YTEOL:

    0

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.6 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

SX9500IULTRT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF traces as short as possible and use a 50-ohm impedance-controlled line to the antenna.
  • Implement a robust frequency hopping scheme, use a high-quality antenna, and consider using a shielded enclosure to reduce electromagnetic interference (EMI).
  • The maximum transmission power is +20 dBm, but this may vary depending on the specific application and regulatory requirements. Consult the datasheet and relevant regulatory bodies for more information.
  • Use the device's built-in power-saving features, such as the low-power mode, and optimize the transmission protocol to minimize the duty cycle. Additionally, consider using a low-power microcontroller and optimizing the system's overall power budget.
  • A quarter-wave monopole antenna or a dipole antenna with a 50-ohm impedance is recommended. The antenna should be designed to operate at the desired frequency band and should be matched to the SX9500IULTRT's output impedance.

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SX9500IULTRT Overview

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