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TDA8946J/N1,112 - NXP

Description: IC AMP CLASS AB STER 15W DBS17P 2 x 15 W stereo Bridge Tied Load (BTL) audio amplifier

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TDA8946J/N1,112 - NXP - PCB symbol
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PCB Footprints
TDA8946J/N1,112 - NXP PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - SOT243-1-2
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3D Models
TDA8946J/N1,112 - NXP - 3D model - Transistor Outline, Vertical - SOT243-1-2
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TDA8946J/N1,112 Details

  • Manufacturer Part Number:

    TDA8946J/N1,112

  • Brand Name:

    NXP Semiconductor

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    ZIP

  • Package Description:

    PLASTIC, DIL-BENT-SIL, 17 PIN

  • Pin Count:

    17

  • Manufacturer Package Code:

    SOT243-1

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    32 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PZFM-T17

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    17

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    15 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Surface Mount:

    NO

  • Temperature Grade:

    OTHER

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    ZIG-ZAG

TDA8946J/N1,112 Frequently Asked Questions (FAQs)

  • A good PCB layout for the TDA8946J/N1,112 involves keeping the analog and digital grounds separate, using a star-ground configuration, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a solid ground plane and to keep the signal traces as short as possible.
  • To ensure the TDA8946J/N1,112 operates within its recommended operating conditions, make sure to provide a stable power supply voltage between 4.5V and 18V, keep the junction temperature below 150°C, and avoid exceeding the maximum ratings for the input and output signals.
  • For thermal management, ensure good airflow around the device, use a heat sink if necessary, and avoid blocking the airflow around the device. Also, consider using a thermal interface material to improve heat transfer between the device and the heat sink.
  • To troubleshoot issues with the TDA8946J/N1,112, start by checking the power supply voltage and ensuring it's within the recommended range. Then, verify that the input and output signals are within the specified limits. If the issue persists, check the PCB layout and ensure it's following the recommended layout guidelines. Finally, consult the application notes and datasheet for specific troubleshooting guidelines.
  • The TDA8946J/N1,112 is a high-power audio amplifier with a high signal-to-noise ratio and low distortion. Compared to other similar audio amplifiers from NXP Semiconductors, it has a higher power output, a wider supply voltage range, and a more advanced protection circuitry. Consult the datasheet and application notes for a detailed comparison with other devices.

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TDA8946J/N1,112 Overview

Use the download button to access the TDA8946J/N1,112 schematic symbol, PCB footprint, and 3D model.
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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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Part Image TDA8946J NXP Semiconductors

Audio Amplifier, 15W, 2 Channel(s), 1 Func, Bipolar, PZIP17