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AD7765BRUZ - Analog Devices

Description: Analog Devices AD7765BRUZ, 24 bit Serial ADC, Differential Input, 28-Pin TSSOP

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AD7765BRUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RU-28)
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AD7765BRUZ Details

  • Manufacturer Part Number:

    AD7765BRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RU-28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    3.2768 V

  • Analog Input Voltage-Min:

    -3.2768 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • 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:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.156 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7765BRUZ 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. Also, use a low-ESR capacitor for the AVDD and DVDD pins, and keep the decoupling capacitors close to the pins.
  • To optimize the AD7765BRUZ for low-power operation, use the lowest possible clock frequency, disable the internal reference, and use the power-down mode when not in use. Also, consider using a lower voltage supply and optimizing the analog input range to reduce power consumption.
  • The recommended calibration procedure for the AD7765BRUZ involves a full-scale calibration, followed by a zero-scale calibration. The full-scale calibration involves applying a full-scale input voltage and adjusting the offset and gain registers to achieve the desired output code. The zero-scale calibration involves applying a zero-scale input voltage and adjusting the offset register to achieve the desired output code.
  • The AD7765BRUZ's digital output data is in a 24-bit twos-complement format. To handle the data, you can use a microcontroller or FPGA to read the data and perform any necessary processing, such as scaling and filtering. You can also use a dedicated ADC interface IC to simplify the data handling process.
  • To synchronize multiple AD7765BRUZ devices, you can use a common clock source and synchronize the conversion cycles of each device. You can also use a master-slave configuration, where one device acts as the master and the others act as slaves, to ensure that all devices are synchronized.

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AD7765BRUZ 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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