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TS4890IST - STMicroelectronics

Description: Rail-to-rail output 1 W audio power amplifier with standby mode active low

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TS4890IST - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO--8
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TS4890IST - STMicroelectronics  - 3D model - Small Outline Packages - SO--8
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TS4890IST Details

  • Manufacturer Part Number:

    TS4890IST

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    4

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    CLASS A AUDIO AMPLIFIER

  • Harmonic Distortion:

    1%

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • 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 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    8 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.2 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

TS4890IST Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias under the package is recommended. Ensure a low-impedance path for the power supply and a separate analog ground plane.
  • Use a shielded enclosure, keep the device away from high-frequency sources, and ensure proper grounding and decoupling. Follow the PCB layout guidelines and use EMI filters if necessary.
  • The maximum power dissipation is dependent on the ambient temperature and the thermal resistance of the package. Refer to the thermal characteristics table in the datasheet and ensure proper heat sinking.
  • The TS4890IST is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure proper heat sinking and consider derating the device for high-temperature applications.
  • Use a systematic approach to troubleshoot issues. Check the power supply, clock signals, and input/output connections. Use oscilloscopes and logic analyzers to debug the device. Consult the datasheet and application notes for guidance.

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TS4890IST 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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