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ADUM7702-8BRIZ-RL - Analog Devices

Description: 16-Bit, Isolated, Sigma-Delta Modulator

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ADUM7702-8BRIZ-RL - Analog Devices - PCB symbol
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ADUM7702-8BRIZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RI-8-1
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ADUM7702-8BRIZ-RL - Analog Devices - 3D model - Small Outline Packages - RI-8-1
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ADUM7702-8BRIZ-RL Details

  • Manufacturer Part Number:

    ADUM7702-8BRIZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RI-8-1

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-07-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog Input Voltage-Max:

    0.064 V

  • Analog Input Voltage-Min:

    -0.064 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    7.5 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.0781 MHz

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.85 mm

ADUM7702-8BRIZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM7702-8BRIZ-RL involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane. Additionally, the ADUM7702-8BRIZ-RL should be placed close to the isolation barrier to minimize the length of the signal traces.
  • To ensure reliable operation of the ADUM7702-8BRIZ-RL in high-temperature environments, it's essential to follow proper thermal management practices. This includes providing adequate heat sinking, using a thermally conductive material for the PCB, and ensuring good airflow around the device. Additionally, the device should be operated within its specified temperature range, and the power dissipation should be kept within the recommended limits.
  • The ADUM7702-8BRIZ-RL is a high-frequency device, and as such, it can be susceptible to EMI. To minimize EMI emissions, it's recommended to use a shielded enclosure, keep the signal traces short and away from the edges of the PCB, and use EMI filters or chokes on the input and output lines. Additionally, the device should be operated at the lowest possible frequency, and the power supply should be well-regulated and filtered.
  • Yes, the ADUM7702-8BRIZ-RL can be used in a redundant or fault-tolerant system. The device has built-in fault detection and reporting capabilities, which can be used to detect and respond to faults in the system. Additionally, the device can be configured to operate in a redundant mode, where multiple devices are used to provide redundant channels. This can help to ensure continued operation of the system in the event of a fault.
  • Troubleshooting issues with the ADUM7702-8BRIZ-RL typically involves using a combination of visual inspection, signal analysis, and fault injection techniques. Common failure modes include overheating, power supply issues, and signal integrity problems. It's also important to check for proper PCB layout, component selection, and soldering quality. Additionally, the device's built-in diagnostic capabilities can be used to help identify and troubleshoot issues.

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ADUM7702-8BRIZ-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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