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TS421IQT - STMicroelectronics

Description: 360mW mono audio amplifier with active low standby mode

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TS421IQT - STMicroelectronics - PCB symbol
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PCB Footprints
TS421IQT - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN8 (3x3 mm)
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3D Models
TS421IQT - STMicroelectronics - 3D model - Small Outline No-lead - DFN8 (3x3 mm)
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TS421IQT Details

  • Manufacturer Part Number:

    TS421IQT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFP

  • Package Description:

    MLFP-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    3.5

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    0.367 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.11,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TS421IQT Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TS421IQT is 2.7V to 5.5V, although it can tolerate a voltage range of 2.5V to 6.5V for short periods.
  • To ensure the internal oscillator's stability and accuracy, it's recommended to use a high-quality external crystal oscillator or a ceramic resonator, and to follow the recommended layout and decoupling guidelines in the datasheet.
  • The maximum current that can be sourced or sunk by the TS421IQT's I/O pins is 20mA, although it's recommended to limit the current to 10mA or less to ensure reliable operation and prevent overheating.
  • The TS421IQT's GPIO pins can be configured as inputs or outputs using the relevant registers and bit fields. For example, the GPIOx_MODER register is used to set the mode of each GPIO pin, and the GPIOx_OTYPER register is used to set the output type.
  • The internal pull-up and pull-down resistors on the TS421IQT are used to weakly pull the I/O pins to a logic level when they are configured as inputs, helping to prevent floating inputs and reduce power consumption.

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TS421IQT Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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