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ADUM7702BRWZ-RL7 - Analog Devices

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

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ADUM7702BRWZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RW-16___
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ADUM7702BRWZ-RL7 Details

  • Manufacturer Part Number:

    ADUM7702BRWZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • 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-G16

  • Length:

    10.3 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:

    16

  • 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:

    SOP16,.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:

    7.5 mm

ADUM7702BRWZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM7702BRWZ-RL7 should minimize noise coupling and ensure good isolation between the high-voltage and low-voltage sides. A recommended layout is to use a multilayer board with a solid ground plane, and to keep the high-voltage and low-voltage traces separate and away from each other. Additionally, it's recommended to use a shielded cable for the high-voltage input and to keep the cable length as short as possible.
  • To ensure reliable operation of the ADUM7702BRWZ-RL7 in high-temperature environments, it's recommended 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, it's recommended to derate the device's power consumption and to use a thermistor or thermal sensor to monitor the device's temperature.
  • The recommended input filter configuration for the ADUM7702BRWZ-RL7 depends on the specific application and the type of input signal. However, a general guideline is to use a low-pass filter with a cutoff frequency of around 10 kHz to 100 kHz to filter out high-frequency noise and to ensure that the input signal is within the device's specified bandwidth. A simple RC filter or a more complex active filter can be used, depending on the specific requirements of the application.
  • To troubleshoot common issues with the ADUM7702BRWZ-RL7, it's recommended to follow a systematic approach. First, verify that the device is properly powered and that the input signals are within the specified range. Next, check the device's output signals using an oscilloscope or a multimeter to ensure that they are correct and within the specified range. If the issue persists, check the PCB layout and the input filter configuration to ensure that they are correct and that there is no noise coupling or interference. Finally, consult the device's datasheet and application notes for troubleshooting guidelines and to ensure that the device is used within its specified operating conditions.
  • The recommended method for calibrating the ADUM7702BRWZ-RL7 for optimal accuracy is to use a calibration procedure that involves applying a known input signal to the device and adjusting the device's internal calibration registers to achieve the desired output reading. The specific calibration procedure may vary depending on the application and the required level of accuracy. It's recommended to consult the device's datasheet and application notes for detailed calibration guidelines and to use a calibration software or tool provided by Analog Devices Inc.

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ADUM7702BRWZ-RL7 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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