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ADA4528-1ARMZ - Analog Devices

Description: Op Amp Precision Low Noise RRIO MSOP8 Analog Devices ADA4528-1ARMZ Precision Op Amp, 4MHz Rail-Rail, 2.2 → 5.5 V, 8-Pin MSOP

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ADA4528-1ARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)
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ADA4528-1ARMZ Details

  • Manufacturer Part Number:

    ADA4528-1ARMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-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):

    0.0006 µA

  • Bias Current-Max (IIB) @25C:

    0.0004 µA

  • Common-mode Reject Ratio-Min:

    135 dB

  • Common-mode Reject Ratio-Nom:

    158 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    4 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    0.45 V/us

  • Supply Current-Max:

    2.2 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    4000

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    3 mm

ADA4528-1ARMZ Frequently Asked Questions (FAQs)

  • A low-impedance, star-grounded layout with a single-point ground is recommended. Keep the input and output traces short and away from noise sources. Use a solid ground plane and decouple the power supplies with 10uF and 0.1uF capacitors.
  • To ensure stability, add a 10-22pF capacitor in parallel with a 1kΩ resistor between the output and the inverting input. This helps to compensate for capacitive loads and cable capacitance. Additionally, use a low-ESR capacitor (e.g., X7R or X5R) for power supply decoupling.
  • The maximum power dissipation of the ADA4528-1ARMZ is 670mW. Calculate the power dissipation using the formula: Pd = (Vcc x Icc) + (Vee x Iee), where Vcc and Vee are the positive and negative supply voltages, and Icc and Iee are the corresponding supply currents.
  • Yes, the ADA4528-1ARMZ can be used as a unity-gain buffer. However, ensure that the input impedance is high enough to avoid loading the source, and consider adding a 10-100Ω resistor in series with the input to prevent oscillations.
  • Use a voltage clamp or a transient voltage suppressor (TVS) diode to protect the ADA4528-1ARMZ from overvoltage. For ESD protection, use a device with a human-body model (HBM) rating of at least 2kV, and ensure that the PCB layout and handling procedures minimize the risk of ESD damage.

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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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