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MAX14789EGSA+T - Analog Devices

Description: RS-485 Interface IC Full-Duplex, 35kV ESD-Protected, RS-485 Transceivers for High-Speed Communication

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MAX14789EGSA+T - Analog Devices - PCB symbol
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MAX14789EGSA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO
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MAX14789EGSA+T - Analog Devices - 3D model - Small Outline Packages - 8 SO
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MAX14789EGSA+T Details

  • Manufacturer Part Number:

    MAX14789EGSA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • 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:

    2014-01-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.001 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Supply Current-Max:

    4 mA

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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

MAX14789EGSA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14789EGSA+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to minimize the length of the traces connecting the device to the power supply and other components.
  • The MAX14789EGSA+T requires a single 3.3V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, then EN, and finally the input signals. It's also important to ensure that the power supply is stable and has a low noise floor to prevent any issues with the device's operation.
  • The recommended input signal range for the MAX14789EGSA+T is 0V to VCC, and the input impedance is typically around 1kΩ. It's also important to ensure that the input signals are properly terminated and that the signal sources are capable of driving the required current.
  • The MAX14789EGSA+T has a programmable gain amplifier (PGA) that can be configured for different gain settings using the GAIN pin. The gain settings range from 0dB to 40dB, and the trade-offs involve noise figure, bandwidth, and power consumption. For example, higher gain settings result in a higher noise figure and lower bandwidth, while lower gain settings result in a lower noise figure and higher bandwidth.
  • The MAX14789EGSA+T has built-in ESD protection diodes on all pins, which can withstand up to ±2kV of ESD voltage. Additionally, the device has latch-up prevention circuitry that prevents the device from latching up in the event of an overvoltage or overcurrent condition. However, it's still important to follow proper ESD handling procedures and to use ESD protection devices in the system design.

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MAX14789EGSA+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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