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A21SP16J - STMicroelectronics

Description: 3W Filter-Free Audio Amplifier FlipChip9 STMicroelectronics A21SP16J Audio Amplifier IC, Class-D Monolithic 57dB, 9-Pin Flip-Chip

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A21SP16J - STMicroelectronics - PCB symbol
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A21SP16J - STMicroelectronics PCB footprint - BGA - BGA - Lead-free flip-chip
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A21SP16J - STMicroelectronics - 3D model - BGA - Lead-free flip-chip
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A21SP16J Details

  • Manufacturer Part Number:

    A21SP16J

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    Flipchip-9

  • Manufacturer Package Code:

    Chip Scale Package 0.5mm pitch

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • JESD-30 Code:

    S-PBGA-B9

  • Length:

    1.6 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    3 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA9,3X3,20

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Seated Height-Max:

    0.6 mm

  • Supply Current-Max:

    3.3 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.4 V

  • Surface Mount:

    YES

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Width:

    1.6 mm

A21SP16J Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the A21SP16J is -40°C to 125°C.
  • The A21SP16J has a built-in POR and BOR circuitry. The POR is triggered when the power supply voltage (VDD) rises above 1.5V, and the BOR is triggered when VDD falls below 1.4V. You can use external resistors and capacitors to adjust the POR and BOR thresholds if needed.
  • The A21SP16J can operate at a maximum clock frequency of 16 MHz.
  • The A21SP16J's I/O pins can be configured as inputs or outputs using the Data Direction Registers (DDRx). You can also use the Pull-up/Pull-down Registers (PURx/PDRx) to enable internal pull-up or pull-down resistors on the I/O pins.
  • The A21SP16J's ADC is a 10-bit successive approximation ADC that can convert analog signals from external sources into digital values. It can be used to measure voltage levels, temperature, or other physical parameters.

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A21SP16J 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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