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OP221GSZ-REEL - Analog Devices

Description: Operational Amplifiers - Op Amps Dual Low Power IC Wide Supply VTG Rnge

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

  • Manufacturer Part Number:

    OP221GSZ-REEL

  • 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

  • Packing Method:

    TR

  • 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-REEL Frequently Asked Questions (FAQs)

  • A good PCB layout for OP221GSZ-REEL involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure proper biasing for single-supply operation, connect the V- pin to a quiet analog ground, and use a voltage divider or a reference voltage to set the midpoint of the input common-mode range. The output voltage swing will be limited to about 1V from the supply rails.
  • The OP221GSZ-REEL can drive up to 1nF of capacitive load while maintaining stability. However, it's recommended to use a series resistor (Rs) to isolate the capacitive load and ensure stability. The value of Rs depends on the capacitive load and the desired frequency response.
  • To reduce noise and EMI, use a low-noise power supply, add decoupling capacitors (e.g., 10uF and 100nF) close to the device, and use a shielded enclosure. Additionally, keep the input and output traces away from digital signals and use a ground plane to reduce radiation.
  • The thermal resistance of the OP221GSZ-REEL package (SOIC-8) is typically around 125°C/W (junction-to-ambient) and 45°C/W (junction-to-case). This means that the device can dissipate up to 500mW of power without exceeding the maximum junction temperature.

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OP221GSZ-REEL 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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