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ADA4638-1ARZ-R7 - Analog Devices

Description: Precision Amplifiers 30V Auto-Zero RRO Prec

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ADA4638-1ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SOIC_N
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ADA4638-1ARZ-R7 - Analog Devices  - 3D model - Small Outline Packages - SOIC_N
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ADA4638-1ARZ-R7 Details

  • Manufacturer Part Number:

    ADA4638-1ARZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00023 µA

  • Bias Current-Max (IIB) @25C:

    0.00023 µA

  • Common-mode Reject Ratio-Min:

    118 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    18 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1.5 V/us

  • Supply Current-Max:

    1.15 mA

  • Supply Voltage Limit-Max:

    33 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1300

  • Voltage Gain-Min:

    1780000

  • Wideband:

    NO

  • Width:

    3.9 mm

ADA4638-1ARZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4638-1ARZ-R7 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper biasing, make sure to connect the VPOS and VNEG pins to a stable voltage source, and decouple them with a 10uF capacitor to ground. Also, ensure that the input common-mode voltage is within the recommended range of 1.5V to 3.5V.
  • The recommended input signal range for the ADA4638-1ARZ-R7 is ±10V, with a maximum differential input voltage of 20V. Exceeding this range may result in reduced accuracy or damage to the device.
  • To minimize EMI and RFI interference, use a shielded enclosure, keep the device away from high-frequency sources, and use a low-pass filter at the input. Additionally, use a ferrite bead or a common-mode choke to filter out high-frequency noise.
  • The ADA4638-1ARZ-R7 has a maximum junction temperature of 150°C. To ensure reliable operation, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device in high-temperature environments.

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ADA4638-1ARZ-R7 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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