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AD8620ARZ-REEL7 - Analog Devices

Description: Precision Amplifiers Low Inpt Bias Crnt WdeBW JFET Prec Dual

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AD8620ARZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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AD8620ARZ-REEL7 Details

  • Manufacturer Part Number:

    AD8620ARZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    LEAD FREE, MS-012AA, 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:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0025 µA

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00015 µA

  • Input Offset Voltage-Max:

    850 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

  • Neg Supply Voltage Limit-Max:

    -13.65 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • 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:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    40 V/us

  • Slew Rate-Nom:

    50 V/us

  • Supply Current-Max:

    8 mA

  • Supply Voltage Limit-Max:

    13.65 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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:

    25000

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8620ARZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8620ARZ-REEL7 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the op-amp. Additionally, it's recommended to use a star-ground configuration and avoid routing high-frequency signals near the op-amp.
  • The choice of gain resistors for the AD8620ARZ-REEL7 depends on the desired gain and bandwidth. A good starting point is to use 1 kΩ to 10 kΩ resistors for gains up to 10, and 100 Ω to 1 kΩ resistors for higher gains. Using higher resistor values can reduce bandwidth and increase noise, while using lower values can increase power consumption.
  • The AD8620ARZ-REEL7 has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking, especially in high-power or high-temperature applications. A thermal pad or heat sink can be used to dissipate heat, and the device should be operated within the recommended temperature range of -40°C to 125°C.
  • Common issues with the AD8620ARZ-REEL7 can be troubleshooted by checking the PCB layout, power supply, and component values. Oscillation can be caused by poor layout, inadequate decoupling, or incorrect gain resistor values. Distortion can be caused by overloading, incorrect biasing, or inadequate filtering. Consult the datasheet and application notes for guidance on troubleshooting and optimization.
  • The AD8620ARZ-REEL7 is a high-gain, high-frequency device that can be susceptible to electromagnetic interference (EMI) and radio-frequency interference (RFI). To ensure electromagnetic compatibility, use shielding, filtering, and grounding techniques, such as using a metal enclosure, adding EMI filters, and connecting the device to a solid ground plane.

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AD8620ARZ-REEL7 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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