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ADA4530-1ARZ-R7 - Analog Devices

Description: Femtoampere Input Bias Current Electrometer Amplifier

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ADA4530-1ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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ADA4530-1ARZ-R7 - Analog Devices  - 3D model - Small Outline Packages - R-8 (SOIC)
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ADA4530-1ARZ-R7 Details

  • Manufacturer Part Number:

    ADA4530-1ARZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    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:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    2.5e-7 µA

  • Bias Current-Max (IIB) @25C:

    0.00002 µA

  • Common-mode Reject Ratio-Min:

    92 dB

  • Common-mode Reject Ratio-Nom:

    114 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    300 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1.4 V/us

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage Limit-Max:

    17 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    2000

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    3.9 mm

ADA4530-1ARZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4530-1ARZ-R7 involves keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.
  • To ensure proper biasing, make sure to connect the VPOS and VNEG pins to a stable voltage source, and decouple them with capacitors to ground. The recommended bias voltage is between 2.7V and 5.5V. Also, ensure that the input common-mode voltage is within the recommended range of 0.5V to 3.5V.
  • The ADA4530-1ARZ-R7 can handle input voltages up to 6V without damage. However, it's recommended to limit the input voltage to the recommended range of 0V to 5.5V to ensure optimal performance and prevent damage.
  • To filter out high-frequency noise, you can add a low-pass filter to the output of the ADA4530-1ARZ-R7. A simple RC filter with a cutoff frequency of around 100kHz to 1MHz can be effective in reducing high-frequency noise.
  • The recommended operating temperature range for the ADA4530-1ARZ-R7 is -40°C to 125°C. However, the device can operate up to 150°C with reduced performance and reliability.

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ADA4530-1ARZ-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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