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AD621ARZ-RL - Analog Devices

Description: Instrumentation Amplifiers LOW DRIFT LOW POWER INAMP

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AD621ARZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SOIC (R-8)
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AD621ARZ-RL - Analog Devices  - 3D model - Small Outline Packages - SOIC (R-8)
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AD621ARZ-RL Details

  • Manufacturer Part Number:

    AD621ARZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, 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:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.0025 µA

  • Bandwidth (3dB)-Nom:

    0.2 MHz

  • Common-mode Reject Ratio-Min:

    110 dB

  • Input Offset Current-Max (IIO):

    0.0015 µA

  • Input Offset Voltage-Max:

    185 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.001%

  • Number of Functions:

    1

  • 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

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.59 mm

  • Slew Rate-Nom:

    1.2 V/us

  • Supply Current-Max:

    1.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    10

  • Voltage Gain-Nom:

    100

  • Width:

    3.9 mm

AD621ARZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD621ARZ-RL involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and decoupling the power supply with capacitors. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • The AD621ARZ-RL is specified to operate from -40°C to 125°C. Ensure good airflow around the device, avoid overheating, and use a heat sink if necessary. Monitor the device's temperature using a thermocouple or thermal imaging camera.
  • The recommended input impedance for the AD621ARZ-RL is 1 kΩ or higher. This ensures that the input signal is not loaded down and the amplifier's performance is not compromised.
  • Yes, the AD621ARZ-RL can be used as a single-ended amplifier. However, this will reduce the common-mode rejection ratio (CMRR) and increase the noise. A single-ended configuration is not recommended for applications requiring high CMRR.
  • Use shielding, filtering, and grounding techniques to reduce noise and EMI. Keep the input and output traces short, use twisted pairs for input signals, and add ferrite beads or chokes to the power supply lines.

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AD621ARZ-RL 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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