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ADA4922-1ARDZ - Analog Devices

Description: High Voltage, Differential 18-Bit ADC Driver

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ADA4922-1ARDZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RD-8-1)
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ADA4922-1ARDZ - Analog Devices  - 3D model - Small Outline Packages - (RD-8-1)
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ADA4922-1ARDZ Details

  • Manufacturer Part Number:

    ADA4922-1ARDZ

  • 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:

    RD-8-1

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    3.5 µA

  • Bias Current-Max (IIB) @25C:

    3.5 µA

  • Frequency Compensation:

    YES

  • 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:

    3

  • Neg Supply Voltage Limit-Max:

    -13 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 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:

    HSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    220 V/us

  • Supply Current-Max:

    7.6 mA

  • Supply Voltage Limit-Max:

    13 V

  • Supply Voltage-Nom (Vsup):

    5 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

  • Wideband:

    YES

  • Width:

    3.9 mm

ADA4922-1ARDZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4922-1ARDZ involves keeping the analog and digital grounds separate, using a solid 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 power plane and a dedicated ground plane.
  • To optimize the ADA4922-1ARDZ for low noise and distortion, use a low-noise power supply, decouple the power pins with 10uF and 100nF capacitors, and use a low-pass filter at the output. Additionally, ensure that the input signals are properly terminated and that the device is operated within its recommended operating conditions.
  • The ADA4922-1ARDZ can handle input signal amplitudes up to 2Vpp (peak-to-peak) without clipping. However, it's recommended to limit the input signal amplitude to 1.5Vpp to ensure optimal performance and to prevent distortion.
  • To configure the ADA4922-1ARDZ for differential input operation, connect the positive and negative input signals to the IN+ and IN- pins, respectively. For single-ended input operation, connect the input signal to the IN+ pin and tie the IN- pin to ground through a 1kΩ resistor.
  • The recommended output load impedance for the ADA4922-1ARDZ is 1kΩ or higher. This ensures that the device can drive the load without compromising its performance or stability.

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ADA4922-1ARDZ 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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