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MAX291ESA+T - Analog Devices

Description: Active Filters 8th-Order, Lowpass, Switched-Capacitor Filters

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MAX291ESA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO (S8+4)-1
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MAX291ESA+T - Analog Devices  - 3D model - Small Outline Packages - 8 SO (S8+4)-1
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MAX291ESA+T Details

  • Manufacturer Part Number:

    MAX291ESA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1999-05-26

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Active Filter Type:

    SWITCHED CAPACITOR FILTER

  • Center or Cutoff Freq Rng-Max:

    25 kHz

  • Center or Cutoff Freq Rng-Min:

    0.0001 kHz

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Max (Vsup):

    -5.5 V

  • Neg Supply Voltage-Min (Vsup):

    -2.375 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Order:

    8TH

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Poles and Zeros:

    8 AND 0

  • Qualification Status:

    Not Qualified

  • Response:

    LOWPASS

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    22 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.375 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transfer Characteristics:

    BUTTERWORTH

  • Width:

    3.9 mm

MAX291ESA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX291ESA+T 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. Additionally, it's recommended to place the device close to the power supply and use a low-ESR capacitor for the power supply bypassing.
  • To ensure proper power-up and initialization of the MAX291ESA+T, make sure to follow the power-up sequence specified in the datasheet, which involves applying the power supply voltage (VCC) before the clock signal (CLK). Also, ensure that the device is properly reset by asserting the RESET pin low for at least 10ns.
  • The maximum clock frequency that can be used with the MAX291ESA+T is 100MHz. However, the actual clock frequency used may be limited by the specific application and the device's operating conditions.
  • To handle thermal considerations for the MAX291ESA+T, ensure that the device is mounted on a PCB with a good thermal conductivity, and that there is adequate airflow around the device. Additionally, consider using a heat sink or thermal pad to dissipate heat generated by the device.
  • The recommended method for driving the output of the MAX291ESA+T is to use a low-impedance output driver, such as a 50Ω transmission line, to minimize signal reflections and ensure signal integrity.

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MAX291ESA+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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