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AD627BR - Analog Devices

Description: INST Amp 1 Rail to Rail Output ±18V/36V 8-Pin SOIC N Tube

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AD627BR - Analog Devices - PCB symbol
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AD627BR - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)--
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AD627BR - Analog Devices - 3D model - Small Outline Packages - R-8 (SOIC)--
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AD627BR Details

  • Manufacturer Part Number:

    AD627BR

  • Source Url Status Check Date:

    2013-05-01 14:56:15.449

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    MS-012AA, SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bandwidth (3dB)-Nom:

    0.08 MHz

  • Common-mode Reject Ratio-Min:

    83 dB

  • Input Offset Current-Max (IIO):

    0.001 µA

  • Input Offset Voltage-Max:

    190 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Non-linearity-Max:

    0.001%

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °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

  • Peak Reflow Temperature (Cel):

    240

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.05 V/us

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn85Pb15)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    5

  • Voltage Gain-Nom:

    10

  • Width:

    3.9 mm

AD627BR Frequently Asked Questions (FAQs)

  • A good layout and grounding technique is crucial for the AD627BR. It is recommended to use a star-ground configuration, where all grounds are connected to a single point, and to keep the input and output traces separate to minimize noise coupling. Additionally, it is recommended to use a low-impedance ground plane and to avoid running digital and analog traces parallel to each other.
  • The gain resistor (Rg) determines the gain of the AD627BR. To choose the correct gain resistor, you need to consider the desired gain, the input impedance, and the output impedance. A higher gain resistor value results in a higher gain, but also increases the noise and distortion. A good starting point is to use the recommended values in the datasheet, and then adjust based on your specific application requirements.
  • The AD627BR can handle input voltages up to ±10V, but it is recommended to keep the input voltage within the supply voltage range (±15V) to ensure proper operation. Exceeding the maximum input voltage can cause damage to the device or affect its performance.
  • To reduce noise and hum in your AD627BR circuit, use a low-noise power supply, add decoupling capacitors (e.g., 10uF and 100nF) between the power supply pins and ground, and use a shielded enclosure. Additionally, keep the input and output traces short and away from digital signals, and use a common-mode choke or a ferrite bead to filter out high-frequency noise.
  • Yes, the AD627BR can be used as a unity-gain buffer by connecting the output directly to the inverting input (pin 2) and setting the gain resistor (Rg) to 0 ohms. This configuration provides a high-input impedance and a low-output impedance, making it suitable for buffering high-impedance sources or driving low-impedance loads.

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AD627BR 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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