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TFA9894BUK/N1AZ - NXP

Description: Audio Amplifiers 5.6W/Class D/I2S/TDM 10V boost

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TFA9894BUK/N1AZ - NXP - PCB symbol
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PCB Footprints
TFA9894BUK/N1AZ - NXP PCB footprint - BGA - BGA - TFA9894BUK/N1AZ-1
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TFA9894BUK/N1AZ - NXP - 3D model - BGA - TFA9894BUK/N1AZ-1
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TFA9894BUK/N1AZ Details

  • Manufacturer Part Number:

    TFA9894BUK/N1AZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Moisture Sensitivity Level:

    1

TFA9894BUK/N1AZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the TFA9894BUK/N1AZ involves keeping the audio signal paths as short as possible, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a separate analog and digital ground plane to minimize noise coupling.
  • To configure the I2C interface of the TFA9894BUK/N1AZ, ensure that the I2C clock frequency is within the recommended range of 100 kHz to 400 kHz, and use a pull-up resistor on the SCL and SDA lines. Also, make sure to use a unique I2C address for each device in the system.
  • The TFA9894BUK/N1AZ can handle a maximum output power of 2 x 10W into a 4Ω load, with a maximum supply voltage of 18V. However, the actual power handling capability may vary depending on the specific application and thermal design.
  • The TFA9894BUK/N1AZ has a built-in thermal protection feature that shuts down the device when the junction temperature exceeds 150°C. To implement thermal protection and shutdown, connect the THERM pin to a suitable thermal sensor, and use the OTP (Over-Temperature Protection) pin to monitor the device temperature and shut down the system if necessary.
  • To protect the TFA9894BUK/N1AZ from ESD damage, use ESD protection devices such as TVS diodes or ESD protection arrays on the input and output pins. Additionally, ensure that the PCB design and manufacturing process follow ESD-safe handling and assembly procedures.

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TFA9894BUK/N1AZ Overview

Use the download button to access the TFA9894BUK/N1AZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TFA98, or try a keyword search, such as Audio/Video Amplifiers

About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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