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TS4621EIJT - STMicroelectronics

Description: High-performance class G stereo headphone amplifier with I2C volume control

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TS4621EIJT - STMicroelectronics - PCB symbol
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TS4621EIJT - STMicroelectronics PCB footprint - Other - Other - TS4621EIJT-2
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TS4621EIJT Details

  • Manufacturer Part Number:

    TS4621EIJT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    BGA

  • Package Description:

    1.65 X 1.65 MM, 0.40 MM PITCH, ROHS COMPLIANT, FLIP CHIP-16

  • Pin Count:

    16

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • JESD-30 Code:

    S-PBGA-B16

  • JESD-609 Code:

    e1

  • Length:

    1.65 mm

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FBGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Supply Voltage-Max (Vsup):

    4.8 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.65 mm

TS4621EIJT Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the TS4621EIJT is -40°C to 125°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade if operated outside this range.
  • To ensure proper biasing, follow the recommended voltage and current settings outlined in the datasheet. Typically, this involves setting the input voltage (VIN) between 2.5V and 5.5V, and the output voltage (VOUT) according to the desired output level. Additionally, ensure the input and output capacitors are properly sized and placed to minimize noise and oscillations.
  • The TS4621EIJT can deliver up to 1A of output current, making it suitable for a wide range of applications. However, it's crucial to consider the device's thermal limitations and ensure proper heat sinking to prevent overheating and damage.
  • To protect the TS4621EIJT from overvoltage and undervoltage conditions, consider implementing overvoltage protection (OVP) and undervoltage lockout (UVLO) circuits. These can be achieved using external components, such as zener diodes and voltage supervisors, or by using a dedicated voltage monitoring IC.
  • The typical quiescent current (IQ) of the TS4621EIJT is around 1.5mA, which is relatively low compared to other voltage regulators. This makes the device suitable for battery-powered applications where low power consumption is essential.

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TS4621EIJT 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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