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MAX9725AETC+T - Analog Devices

Description: 1V, Low-Power, DirectDrive, Stereo Headphone Amplifier with Shutdown

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MAX9725AETC+T - Analog Devices - PCB symbol
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PCB Footprints
MAX9725AETC+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T1244+4
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3D Models
MAX9725AETC+T - Analog Devices - 3D model - Quad Flat No-Lead - T1244+4
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MAX9725AETC+T Details

  • Manufacturer Part Number:

    MAX9725AETC+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    12-LFCSP-4X4X0.75

  • Package Description:

    HVQCCN, LCC12,.16SQ,32

  • Pin Count:

    12

  • Manufacturer Package Code:

    12-LFCSP-4X4X0.75

  • Reach Compliance Code:

    Compliant

  • 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:

    2004-11-11

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS AB AUDIO AMPLIFIER

  • JESD-30 Code:

    S-XQCC-N12

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    0.025 W

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC12,.16SQ,32

  • 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:

    3.3 mA

  • Supply Voltage-Max (Vsup):

    1.8 V

  • Supply Voltage-Min (Vsup):

    0.9 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

MAX9725AETC+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9725AETC+T 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 to keep the power supply decoupling capacitors close to the device.
  • To optimize the gain setting for your specific audio application, you'll need to consider the input signal level, the desired output signal level, and the noise floor of your system. You can use the gain equations provided in the datasheet to calculate the optimal gain setting. Additionally, you may need to experiment with different gain settings to find the optimal value for your specific application.
  • While the datasheet specifies a maximum power supply voltage of 3.6V, it's generally recommended to operate the device at a voltage between 2.7V and 3.3V to ensure optimal performance and to minimize power consumption.
  • To ensure that the MAX9725AETC+T is properly biased for low-power operation, you'll need to follow the recommended power-down sequence and ensure that the device is in the correct shutdown mode. You should also consider using a low-dropout regulator (LDO) to power the device, as this can help to reduce power consumption.
  • The MAX9725AETC+T has a maximum operating temperature of 85°C, and it's essential to ensure that the device is properly heat-sinked to prevent overheating. You can use thermal simulation tools to estimate the device's junction temperature and ensure that it remains within the recommended operating range. Additionally, you may need to consider using a heat sink or thermal interface material to improve heat dissipation.

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MAX9725AETC+T 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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