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AD8662ARMZ - Analog Devices

Description: OP Amp Dual GP R-R O/P 16V 8-Pin MSOP

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AD8662ARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)-1
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AD8662ARMZ Details

  • Manufacturer Part Number:

    AD8662ARMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    MICRO, SOIC-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):

    0.0003 µA

  • Bias Current-Max (IIB) @25C:

    0.000001 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    3.5 V/us

  • Supply Current-Max:

    4 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    4000

  • Voltage Gain-Min:

    70000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8662ARMZ Frequently Asked Questions (FAQs)

  • The AD8662ARMZ is a high-precision amplifier, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the input and output traces short and symmetrical, and place the amplifier close to the analog-to-digital converter (ADC) or other sensitive components. Additionally, it is recommended to use a solid ground plane and to avoid running digital signals near the amplifier's inputs.
  • The AD8662ARMZ is specified to operate from -40°C to 125°C. To ensure the amplifier operates within this range, it is recommended to provide adequate heat sinking, avoid overheating, and ensure good airflow around the device. Additionally, it is recommended to monitor the device's temperature using a thermocouple or thermal sensor and to implement thermal shutdown or warning mechanisms if the temperature exceeds the specified range.
  • The recommended power-up sequence for the AD8662ARMZ is to apply the power supplies (VCC and VEE) simultaneously, ensuring that the voltage difference between VCC and VEE does not exceed the specified limit. It is also recommended to apply the input signals after the power supplies have stabilized. Additionally, it is recommended to use a soft-start circuit or a power-up sequencer to prevent inrush currents and voltage spikes.
  • To troubleshoot oscillations or instability issues with the AD8662ARMZ, it is recommended to check the PCB layout and component placement for any signs of resonance or parasitic capacitance. Ensure that the amplifier's inputs and outputs are properly terminated, and that the gain and bandwidth are set correctly. Additionally, it is recommended to use a spectrum analyzer or an oscilloscope to measure the amplifier's frequency response and identify any signs of oscillation or instability.
  • When driving the AD8662ARMZ's output into a capacitive load, it is recommended to use a series resistor (Rs) to isolate the amplifier's output from the capacitive load. The value of Rs should be chosen to limit the output current and prevent oscillations. Additionally, it is recommended to use a capacitor in series with the output to filter out high-frequency noise and prevent oscillations.

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AD8662ARMZ 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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