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ADA4622-4ARZ-R7 - Analog Devices

Description: Precision Amplifiers Next Generation AD824

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ADA4622-4ARZ-R7 - Analog Devices - PCB symbol
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ADA4622-4ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14-pin SOIC_N
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ADA4622-4ARZ-R7 - Analog Devices - 3D model - Small Outline Packages - 14-pin SOIC_N
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ADA4622-4ARZ-R7 Details

  • Manufacturer Part Number:

    ADA4622-4ARZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    R-14

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2017-07-12

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0015 µA

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    81 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    23 V/us

  • Supply Current-Max:

    0.75 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    JFET

  • 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:

    7000

  • Voltage Gain-Min:

    44668.35

  • Wideband:

    NO

  • Width:

    3.9 mm

ADA4622-4ARZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4622-4ARZ-R7 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 ADA4622-4ARZ-R7 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 gains above 10. Using higher resistor values can reduce bandwidth, while lower values can increase noise and power consumption.
  • The ADA4622-4ARZ-R7 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 ADA4622-4ARZ-R7 can be caused by improper PCB layout, inadequate decoupling, or incorrect gain settings. To troubleshoot, start by checking the PCB layout and decoupling, then verify the gain settings and resistor values. If issues persist, try adding a capacitor in parallel with the feedback resistor or reducing the gain to stabilize the circuit.
  • To minimize EMI and RFI with the ADA4622-4ARZ-R7, use a shielded enclosure, keep the PCB layout compact, and avoid routing high-frequency signals near the op-amp. Additionally, use decoupling capacitors and ferrite beads to filter out noise, and consider using a common-mode choke to reduce emissions.

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ADA4622-4ARZ-R7 Overview

Use the download button to access the ADA4622-4ARZ-R7 schematic symbol, PCB footprint, and 3D model.
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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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