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ADA4627-1BRZ - Analog Devices

Description: 30 V, High Speed, Low Noise, Low Bias Current, JFET Operational Amplifier

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ADA4627-1BRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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ADA4627-1BRZ Details

  • Manufacturer Part Number:

    ADA4627-1BRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    1

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.002 µA

  • Bias Current-Max (IIB) @25C:

    0.000005 µA

  • Common-mode Reject Ratio-Min:

    98 dB

  • Common-mode Reject Ratio-Nom:

    116 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    400 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

  • Neg Supply Voltage Limit-Max:

    -36 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    78 V/us

  • Slew Rate-Nom:

    56 V/us

  • Supply Current-Max:

    7.8 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • 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

  • Unity Gain BW-Nom:

    19000

  • Voltage Gain-Min:

    125000

  • Wideband:

    NO

  • Width:

    3.9 mm

ADA4627-1BRZ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the ADA4627-1BRZ is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability in high-gain configurations, it's essential to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and consider adding a small capacitor (e.g., 10pF to 100pF) in parallel with the feedback resistor to improve phase margin.
  • To minimize noise and interference, it's recommended to keep the input and output traces short and away from each other, use a ground plane, and avoid running sensitive traces near the op-amp's power pins. Additionally, decoupling capacitors should be placed close to the op-amp's power pins.
  • Yes, the ADA4627-1BRZ can be used in a single-supply configuration. However, the input common-mode voltage range is limited to VCC - 1.5V to VCC + 0.5V, and the output voltage swing is reduced. Consult the datasheet for specific guidelines on single-supply operation.
  • The ADA4627-1BRZ has built-in ESD protection, but it's still essential to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the PCB is properly grounded during handling and assembly.

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ADA4627-1BRZ 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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