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FDA450LV - STMicroelectronics

Description: 4 x 50 W PWM digital input power amplifier with built-in diagnostics features and low voltage operation

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FDA450LV - STMicroelectronics - PCB symbol
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PCB Footprints
FDA450LV - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - TQFP100
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3D Models
FDA450LV - STMicroelectronics - 3D model - Quad Flat Packages - TQFP100
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FDA450LV Details

  • Manufacturer Part Number:

    FDA450LV

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TQFP-100

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Harmonic Distortion:

    0.2%

  • JESD-30 Code:

    S-PQFP-G100

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    100

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    78 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTFQFP

  • Package Equivalence Code:

    TQFP100,.63SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

  • Packing Method:

    TRAY

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.09 mm

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Surface Mount:

    YES

  • Technology:

    BCDMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

FDA450LV Frequently Asked Questions (FAQs)

  • A good PCB layout for the FDA450LV involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources to minimize noise. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper powering and decoupling of the FDA450LV, use a high-quality, low-ESR capacitor (e.g., 10uF) between the VCC and GND pins, and add a 100nF capacitor between the VCC and AVCC pins. Also, use a separate power supply for the analog and digital sections.
  • The recommended clock frequency for the FDA450LV is between 10 kHz and 100 kHz. However, the device can operate at frequencies up to 200 kHz, but with reduced performance and increased power consumption.
  • To optimize the FDA450LV for low-power operation, use the device's built-in power-down modes, reduce the clock frequency, and minimize the number of active channels. Additionally, consider using a lower supply voltage (e.g., 3.3V) and optimizing the external circuitry for low power consumption.
  • The FDA450LV can handle input signal amplitudes up to ±10V, but the maximum recommended amplitude is ±5V to ensure optimal performance and linearity.

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FDA450LV Overview

Use the download button to access the FDA450LV schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like FDA45, or try a keyword search, such as Audio/Video Amplifiers

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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