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AD8131ARZ - Analog Devices

Description: Analog Devices AD8131ARZ, Differential Line Driver 3 V, 5 V, 9 V 8-Pin SOIC

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AD8131ARZ - Analog Devices - PCB symbol
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AD8131ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SOIC8
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3D Models
AD8131ARZ - Analog Devices - 3D model - Small Outline Packages - SOIC8
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AD8131ARZ Details

  • Manufacturer Part Number:

    AD8131ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Nom:

    70 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -5.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • 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 OUT LINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    2000 V/us

  • Supply Current-Max:

    12.5 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • 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:

    1.97

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8131ARZ Frequently Asked Questions (FAQs)

  • The AD8131ARZ is a high-speed amplifier, and as such, it requires careful layout and placement to minimize noise and ensure optimal performance. A recommended layout is to place the amplifier close to the input signal source, use short traces, and keep the input and output traces separate to minimize crosstalk. Additionally, it's recommended to use a solid ground plane and decouple the power supply pins with capacitors.
  • The gain and bandwidth of the AD8131ARZ can be optimized by selecting the appropriate gain resistor values and ensuring that the input and output impedance are matched. The datasheet provides a gain calculation formula, and the recommended gain resistor values are typically in the range of 1 kΩ to 10 kΩ. Additionally, the bandwidth can be optimized by minimizing the parasitic capacitance and inductance in the circuit.
  • The AD8131ARZ requires a stable power supply to ensure optimal performance. A recommended decoupling scheme is to use a 10 μF ceramic capacitor in parallel with a 100 nF ceramic capacitor, placed as close as possible to the power supply pins. This helps to filter out high-frequency noise and ensure a stable power supply.
  • To minimize EMI with the AD8131ARZ, it's recommended to use a shielded enclosure, keep the amplifier away from high-frequency sources, and use a common-mode choke or ferrite bead on the input and output lines. Additionally, ensure that the PCB layout is designed to minimize radiation and use a ground plane to reduce electromagnetic radiation.
  • The AD8131ARZ has a maximum junction temperature of 150°C. To ensure reliable operation, it's recommended to keep the junction temperature below 125°C. A thermal management strategy can include using a heat sink, ensuring good airflow, and minimizing power dissipation in the amplifier.

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AD8131ARZ 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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