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MAX9703ETJ+ - Analog Devices

Description: 10W Stereo/15W Mono, Filterless, Spread-Spectrum, Class D Amplifiers

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MAX9703ETJ+ - Analog Devices - PCB symbol
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PCB Footprints
MAX9703ETJ+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T3255+4
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3D Models
MAX9703ETJ+ - Analog Devices - 3D model - Quad Flat No-Lead - T3255+4
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MAX9703ETJ+ Details

  • Manufacturer Part Number:

    MAX9703ETJ+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    32-LFCSP-5X5X0.75

  • Pin Count:

    32

  • Manufacturer Package Code:

    32-LFCSP-5X5X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2004-02-27

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    29.6 dB

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    18 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    22 mA

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    10 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

MAX9703ETJ+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9703ETJ+ involves keeping the audio signal traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended. Refer to the application note AN-1149 for more details.
  • To optimize the performance of the MAX9703ETJ+ in a noisy environment, use a low-ESR decoupling capacitor, keep the device away from noise sources, and use shielding or a Faraday cage to reduce electromagnetic interference (EMI). Additionally, use a common-mode filter or a ferrite bead to filter out high-frequency noise.
  • The maximum power dissipation of the MAX9703ETJ+ is 1.4W. However, this value can be affected by the operating conditions, such as supply voltage, output load, and ambient temperature. It's essential to calculate the power dissipation based on the specific application and ensure that the device is operated within the recommended operating conditions.
  • Yes, the MAX9703ETJ+ can be used in a battery-powered device. The device has a low quiescent current of 2.5mA, making it suitable for battery-powered applications. However, it's essential to consider the power consumption of the entire system and ensure that the battery life meets the requirements of the application.
  • To troubleshoot issues with the MAX9703ETJ+, start by checking the power supply voltage, output voltage, and input signals. Use an oscilloscope to measure the output waveform and check for distortion, noise, or oscillations. Also, verify that the device is operated within the recommended operating conditions and that the PCB layout is correct. Refer to the datasheet and application notes for more troubleshooting tips.

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MAX9703ETJ+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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