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AD7684BRMZRL7 - Analog Devices

Description: AD7684BRMZRL7, 16-Bit Analogue to Digital Converter, Differential, SPI, 8-Pin MSOP

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AD7684BRMZRL7 Details

  • Manufacturer Part Number:

    AD7684BRMZRL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-187-AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    -2.7 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0046%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

AD7684BRMZRL7 Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signals separate. Additionally, use a low-ESR capacitor for the AVDD and DVDD pins, and keep the analog input signals away from the digital signals.
  • The AD7684BRMZRL7 has an internal calibration circuit that calibrates the device during power-up. However, it's recommended to perform an external calibration using an external voltage reference and a calibration signal to ensure optimal accuracy.
  • The recommended power-up sequence is to power up the AVDD pin first, followed by the DVDD pin, and then the digital inputs. This ensures that the analog circuitry is powered up before the digital circuitry.
  • The AD7684BRMZRL7 outputs data in a 16-bit twos-complement format. To handle the data correctly, ensure that the microcontroller or processor is configured to read the data in the correct format, and that the data is properly aligned and shifted.
  • The recommended method is to use a low-impedance source, such as an op-amp, to drive the analog input pins. This ensures that the input signal is not attenuated or distorted, and that the AD7684BRMZRL7 can accurately convert the signal.

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AD7684BRMZRL7 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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