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MAX9720AEUE+ - Analog Devices

Description: Audio Amplifiers 50mW, DirectDriveA , Stereo Headphone Amplifier with SmartSenseA and Shutdown

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MAX9720AEUE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX9720AEUE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U16-1
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3D Models
MAX9720AEUE+ - Analog Devices - 3D model - Small Outline Packages - U16-1
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MAX9720AEUE+ Details

  • Manufacturer Part Number:

    MAX9720AEUE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-TSSOP_4.4-4.4_MM

  • Package Description:

    4.40 MM, MO-153AB, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-TSSOP_4.4-4.4_MM

  • 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:

    2003-05-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS AB AUDIO AMPLIFIER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    0.05 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

MAX9720AEUE+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9720AEUE+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the audio input and output connectors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To optimize the performance of the MAX9720AEUE+ in a noisy environment, use a low-ESR capacitor for the power supply decoupling, keep the device away from high-frequency noise sources, and use shielding or a Faraday cage to reduce electromagnetic interference (EMI). Additionally, consider using a common-mode choke or a ferrite bead to filter out high-frequency noise on the audio lines.
  • The maximum power dissipation of the MAX9720AEUE+ is dependent on the operating conditions, but as a general guideline, it's recommended to keep the junction temperature below 150°C. The device can dissipate up to 1.4W of power, but this can be reduced by using a heat sink or by operating the device at a lower supply voltage.
  • Yes, the MAX9720AEUE+ 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 recommended to use a low-dropout regulator (LDO) to regulate the supply voltage and to minimize power consumption.
  • To troubleshoot issues with the MAX9720AEUE+, start by checking the power supply voltage and ensuring that it's within the recommended range. Then, check the audio input and output signals using an oscilloscope to identify any distortion or noise. If the issue persists, check the PCB layout and ensure that it's following the recommended layout guidelines. Finally, consult the datasheet and application notes for troubleshooting tips and guidelines.

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MAX9720AEUE+ 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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