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ADA4530-1ARZ - Analog Devices

Description: ► Low input bias current ► ±20 fA maximum at TA = 25°C (guaranteed at production test) ► ±20 fA maximum at −40°C < TA < +85°C ► ±250 fA maximum at −40°C < TA < +125°C (guaranteed at production test) ► Low offset voltage: 50 µV maximum over specified CMRR range ► Offset voltage drift: ±0.13 µV/°C typical, ±0.5 µV/°C maximum ► Integrated guard buffer with 100 µV maximum offset ► Low voltage noise density: 14 nV/√Hz at 10 kHz ► Wide bandwidth: 2 MHz unity-gain crossover ► Supply voltage: 4.5 V to 16

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ADA4530-1ARZ - Analog Devices - PCB symbol
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ADA4530-1ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADA4530-1ARZ Details

  • Manufacturer Part Number:

    ADA4530-1ARZ

  • 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:

    NO

  • 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

  • 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 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4530-1ARZ involves keeping the input and output traces short and 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 VREF pin to a stable voltage reference, and set the input common-mode voltage to be within the recommended range (typically 1.5V to 3.5V). Also, ensure that the output load is within the recommended range (typically 1kΩ to 10kΩ) to maintain stability and linearity.
  • The recommended power-up sequence for the ADA4530-1ARZ is to apply the power supply voltage (VCC) first, followed by the input signal. This ensures that the internal biasing circuitry is established before the input signal is applied, preventing latch-up or damage to the device.
  • To handle ESD protection for the ADA4530-1ARZ, it's recommended to use external ESD protection devices, such as TVS diodes or ESD arrays, on the input and output pins. Additionally, ensure that the PCB layout and component placement minimize the risk of ESD damage.
  • To prevent overheating, ensure good thermal conductivity between the ADA4530-1ARZ and the PCB by using thermal vias and a thermal pad. Additionally, consider using a heat sink or a thermal interface material to improve heat dissipation. It's also important to follow the recommended operating temperature range (typically -40°C to 125°C) to prevent thermal damage.

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ADA4530-1ARZ Overview

Use the download button to access the ADA4530-1ARZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADA45, or try a keyword search, such as Operational Amplifiers

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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