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OP221GSZ - Analog Devices

Description: OP Amp Dual GP 15V/30V 8-Pin SOIC

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OP221GSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RN-8 (SOIC)
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OP221GSZ Details

  • Manufacturer Part Number:

    OP221GSZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, 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:

    3

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.14 µA

  • Bias Current-Max (IIB) @25C:

    0.12 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    85 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    700 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • 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):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.2 V/us

  • Slew Rate-Nom:

    0.3 V/us

  • Supply Current-Max:

    1 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    600

  • Voltage Gain-Min:

    800000

  • Wideband:

    NO

  • Width:

    3.9 mm

OP221GSZ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OP221GSZ 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, it's essential to follow proper PCB layout practices, minimize parasitic capacitance, and use a compensation capacitor (if necessary) as recommended in the datasheet. Additionally, ensure that the feedback loop has a sufficient phase margin and gain margin.
  • The recommended input impedance for the OP221GSZ is in the range of 1kΩ to 10kΩ. This ensures that the input bias current is minimized, and the amplifier operates within its specified performance.
  • Yes, the OP221GSZ can be used as a unity-gain buffer. However, it's essential to ensure that the output is properly terminated to prevent oscillations. A 100Ω to 1kΩ resistor in series with the output can help stabilize the amplifier.
  • To minimize EMI and RFI, use proper shielding, grounding, and decoupling techniques. Ensure that the PCB layout is designed to minimize radiation and susceptibility. Additionally, use filters or shielding to prevent electromagnetic interference.

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OP221GSZ 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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Part Image OP221GS-REEL Analog Devices Inc

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Part Image OP221GS Precision Monolithics Inc

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For a full list of alternate parts for OP221GSZ, check out Findchips.com