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AD8420ARMZ-RL - Analog Devices

Description: Wide Supply Range, Micropower, Rail-to-Rail Instrumentation Amplifier

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AD8420ARMZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-8_2026
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AD8420ARMZ-RL Details

  • Manufacturer Part Number:

    AD8420ARMZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    MSOP-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:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.027 µA

  • Bandwidth (3dB)-Nom:

    0.25 MHz

  • Common-mode Reject Ratio-Min:

    92 dB

  • Input Offset Current-Max (IIO):

    0.001 µA

  • Input Offset Voltage-Max:

    250 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    0.09 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    1

  • Voltage Gain-Nom:

    10

  • Width:

    3 mm

AD8420ARMZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8420 involves keeping the input and output traces separate, using a ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane and to keep the power supply traces away from the analog signal traces.
  • The gain resistor values for the AD8420 can be calculated using the formula: Rg = (Vout/Vin) * Rf. The gain resistor values should be chosen based on the desired gain and input voltage range of the application. It's also important to consider the tolerance and temperature coefficient of the resistors.
  • The AD8420 can handle input voltages up to ±10V, but the maximum input voltage is limited by the supply voltage. The device can operate with a single supply voltage from 2.7V to 5.5V, and the input voltage should be within the range of the supply voltage.
  • The AD8420 has a built-in filter that can be used to filter out noise and interference. The filter can be configured to have a cutoff frequency of 1 kHz, 10 kHz, or 100 kHz. Additionally, external filters can be used to further reduce noise and interference.
  • The typical current consumption of the AD8420 is 1.5 mA, but this can vary depending on the supply voltage and the gain setting. The device also has a shutdown mode that can reduce the current consumption to less than 1 μA.

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AD8420ARMZ-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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