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TS3A227ERVAR - Texas Instruments

Description: Autonomous Audio Accessory Detection and Configuration Switch

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PCB Footprints
TS3A227ERVAR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RVA (S-PVQFN-N16)
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3D Models
TS3A227ERVAR - Texas Instruments  - 3D model - Quad Flat No-Lead - RVA (S-PVQFN-N16)
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TS3A227ERVAR Details

  • Manufacturer Part Number:

    TS3A227ERVAR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Configuration : Audio jack

  • Analog IC - Other Type:

    AUDIO/VIDEO SWITCH

  • Bandwidth-Nom:

    150 MHz

  • Input Voltage-Max:

    4.5 V

  • Input Voltage-Min:

    2.5 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Off-state Isolation-Nom:

    90 dB

  • On-state Resistance-Max (Ron):

    30000 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC16,.14SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.045 mA

  • Supply Voltage-Max (Vsup):

    4.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    5000 ns

  • Switch-on Time-Max:

    35000 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3.5 mm

TS3A227ERVAR Frequently Asked Questions (FAQs)

  • For optimal performance, it is recommended to follow a 4-layer PCB stack-up with a solid ground plane, and to keep the analog and digital signal traces separate. Additionally, decoupling capacitors should be placed close to the device pins.
  • To ensure EMC, it is recommended to use a shielded enclosure, keep the device away from high-frequency sources, and use a common-mode choke or ferrite bead on the input lines. Additionally, follow proper PCB layout and grounding techniques.
  • The recommended power-up sequence is to apply VCC first, followed by the input signal. This ensures that the internal biasing circuitry is established before the input signal is applied.
  • For thermal management, it is recommended to provide adequate heat sinking, such as a thermal pad or heat sink, and to ensure good airflow around the device. The device's thermal pad should be connected to a solid ground plane to dissipate heat efficiently.
  • The recommended input signal conditioning includes using a low-pass filter to remove high-frequency noise, and a voltage divider or attenuator to adjust the signal amplitude to the device's input range.

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TS3A227ERVAR 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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