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TS4990IQT - STMicroelectronics

Description: 1.2 W audio power amplifier with active-low standby mode

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TS4990IQT - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN8
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TS4990IQT - STMicroelectronics  - 3D model - Small Outline No-lead - DFN8
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TS4990IQT Details

  • Manufacturer Part Number:

    TS4990IQT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    3 X 3 MM, LEAD FREE, DFN-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:

    5

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Harmonic Distortion:

    1%

  • 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:

    1.2 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:

    6 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.2 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TS4990IQT Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital grounds separate. Additionally, it's recommended to use a common mode filter and to keep the input and output tracks as short as possible.
  • To optimize the TS4990IQT for low power consumption, it's recommended to use the lowest possible supply voltage, disable the internal voltage regulator, and use the power-down mode when not in use. Additionally, reducing the switching frequency and using a low-power mode can also help reduce power consumption.
  • The maximum allowed capacitance for the output filter is 10uF. Exceeding this value may cause instability in the output voltage.
  • To ensure the TS4990IQT is stable and reliable in high-temperature environments, it's recommended to use a heat sink, ensure good airflow, and to derate the device's power dissipation according to the temperature derating curve provided in the datasheet.
  • The recommended input voltage range for the TS4990IQT is 2.5V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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TS4990IQT 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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