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AD8022AR - Analog Devices

Description: High Speed Operational Amplifiers Dual Hi Spd Lo Noise

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AD8022AR - Analog Devices - PCB symbol
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AD8022AR - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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AD8022AR - Analog Devices - 3D model - Small Outline Packages - R-8 (SOIC)
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AD8022AR Details

  • Manufacturer Part Number:

    AD8022AR

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    MS-012AA, SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    7.5 µA

  • Bias Current-Max (IIB) @25C:

    5 µA

  • Common-mode Reject Ratio-Nom:

    98 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    6250 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -13.2 V

  • Neg Supply Voltage-Nom (Vsup):

    -2.5 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):

    240

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    30 V/us

  • Slew Rate-Nom:

    42 V/us

  • Supply Current-Max:

    12.2 mA

  • Supply Voltage Limit-Max:

    13.2 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn85Pb15)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    10000

  • Wideband:

    YES

  • Width:

    3.9 mm

AD8022AR Frequently Asked Questions (FAQs)

  • The AD8022AR is a high-frequency op-amp, and as such, it requires careful layout and grounding to minimize noise and parasitic effects. A good practice is to use a star-grounding technique, where all grounds are connected to a single point, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a solid ground plane and to avoid running signals under the op-amp package.
  • The choice of feedback resistors for the AD8022AR depends on the desired gain and bandwidth of the amplifier. A good rule of thumb is to choose resistors that are in the range of 1 kΩ to 10 kΩ. For high-gain applications, it's recommended to use lower resistor values to minimize noise and maximize bandwidth. Additionally, it's important to choose resistors with low parasitic capacitance and inductance to minimize their impact on the amplifier's performance.
  • The AD8022AR can drive capacitive loads up to 1 nF without oscillation or instability. However, it's recommended to use a series resistor (Rs) to isolate the capacitive load from the op-amp output. The value of Rs should be chosen based on the capacitive load and the desired bandwidth of the amplifier.
  • The AD8022AR has a relatively high input bias current (IB) of 10 μA. To compensate for this, it's recommended to use a bias current cancellation network, which consists of a resistor (Rb) and a capacitor (Cb) connected in series between the input pins. The values of Rb and Cb should be chosen based on the input impedance and the desired frequency response of the amplifier.
  • The AD8022AR is specified to operate over a temperature range of -40°C to +125°C. At high temperatures, the op-amp's performance may degrade, with increased noise, offset voltage, and power consumption. It's recommended to derate the op-amp's performance at high temperatures and to ensure that the device is properly heat-sinked to prevent overheating.

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AD8022AR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD802, 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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