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AD8012ARM - Analog Devices

Description: AD8012ARM Analog Devices, Low Power, Op Amp, 350MHz, 8-Pin SOIC

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AD8012ARM - Analog Devices - PCB symbol
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PCB Footprints
AD8012ARM - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-8 (MSOP)
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3D Models
AD8012ARM - Analog Devices - 3D model - Small Outline Packages - RM-8 (MSOP)
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AD8012ARM Details

  • Manufacturer Part Number:

    AD8012ARM

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    15 µA

  • Bias Current-Max (IIB) @25C:

    12 µA

  • Common-mode Reject Ratio-Min:

    56 dB

  • Common-mode Reject Ratio-Nom:

    60 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -6.3 V

  • Neg Supply Voltage-Nom (Vsup):

    -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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    2250 V/us

  • Supply Current-Max:

    3.6 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Wideband:

    YES

  • Width:

    3 mm

AD8012ARM Frequently Asked Questions (FAQs)

  • The AD8012ARM 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 AD8012ARM 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 AD8012ARM has a maximum input voltage range of ±VCC + 0.5 V, where VCC is the supply voltage. However, it's recommended to limit the input voltage to ±VCC - 1 V to ensure reliable operation and to prevent damage to the device.
  • Yes, the AD8012ARM can be used as a unity-gain buffer, but it's not the most ideal application for this device. The AD8012ARM is a high-frequency op-amp with a high gain-bandwidth product, which makes it more suitable for high-gain applications. However, if a unity-gain buffer is required, it's recommended to use a dedicated buffer amplifier, such as the AD8065, which is optimized for this application.
  • The AD8012ARM has a relatively high input capacitance of 4.5 pF, which can affect the amplifier's performance, especially at high frequencies. To compensate for this, it's recommended to add a small capacitor (typically in the range of 1 pF to 10 pF) in parallel with the feedback resistor to create a pole-zero compensation network. This helps to flatten the amplifier's frequency response and improve its stability.

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AD8012ARM 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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