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MAX2991ECM+ - Analog Devices

Description: MAX2991ECM+, Analogue Front End IC, 6-channel 10 bit, 1.2Msps Serial, 48-Pin LQFP

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MAX2991ECM+ - Analog Devices - PCB symbol
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MAX2991ECM+ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - C48+2
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MAX2991ECM+ Details

  • Manufacturer Part Number:

    MAX2991ECM+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    48-LQFP-7X7X1.4

  • Package Description:

    7 X 7 MM, 1.4 MM, ROHS COMPLIANT, LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    48-LQFP-7X7X1.4

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2010-02-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    0.1 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Telecom IC Type:

    TELECOM CIRCUIT

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

MAX2991ECM+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX2991ECM+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the device should be placed close to the battery and the capacitors should be placed close to the device.
  • To optimize the performance of the MAX2991ECM+ in a noisy environment, it is recommended to use a low-ESR capacitor, such as a ceramic capacitor, and to place it as close as possible to the device. Additionally, the device should be shielded from electromagnetic interference (EMI) using a metal shield or a shielded enclosure. The PCB layout should also be designed to minimize the loop area of the traces to reduce electromagnetic radiation.
  • The maximum operating temperature range for the MAX2991ECM+ is -40°C to +125°C. However, the device's performance may degrade at temperatures above 85°C, and it is recommended to operate the device within the -20°C to +70°C range for optimal performance.
  • To troubleshoot issues with the MAX2991ECM+, it is recommended to first check the power supply voltage and ensure that it is within the recommended range. Next, check the input and output voltages using an oscilloscope or a multimeter. If the issue persists, check the PCB layout and ensure that it is correct. Finally, consult the datasheet and application notes for troubleshooting guidelines and contact Analog Devices Inc. support if necessary.
  • Yes, the MAX2991ECM+ is suitable for use in battery-powered devices. It has a low quiescent current of 1.5mA, which makes it suitable for battery-powered applications. Additionally, the device has a built-in undervoltage lockout (UVLO) feature that prevents the device from operating when the input voltage falls below a certain threshold, which helps to prolong battery life.

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MAX2991ECM+ Overview

Use the download button to access the MAX2991ECM+ schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX29, or try a keyword search, such as Other Telecom ICs

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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