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AD7781BRUZ-REEL - Analog Devices

Description: 20-Bit, Pin-Programmable, Low Power Sigma-Delta ADC

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AD7781BRUZ-REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-16 (TSSOP)_3_
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AD7781BRUZ-REEL - Analog Devices - 3D model - Small Outline Packages - RU-16 (TSSOP)_3_
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AD7781BRUZ-REEL Details

  • Manufacturer Part Number:

    AD7781BRUZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RU-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    1

  • Analog Input Voltage-Max:

    5 V

  • Analog Input Voltage-Min:

    -5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0006%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    20

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.4 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7781BRUZ-REEL Frequently Asked Questions (FAQs)

  • The AD7781BRUZ-REEL is a sensitive analog device, and proper layout and placement are crucial. It is recommended to keep the device away from high-frequency signals, use a solid ground plane, and keep the analog and digital grounds separate. Additionally, decoupling capacitors should be placed close to the device to minimize noise.
  • The AD7781BRUZ-REEL has a built-in calibration mechanism. To calibrate the device, apply a known input voltage to the analog input pins, and then use the CAL pin to initiate the calibration process. The device will then adjust its internal gain and offset to achieve optimal accuracy.
  • The maximum sampling rate of the AD7781BRUZ-REEL is 30 kSPS. As the sampling rate increases, the device's power consumption also increases. To minimize power consumption, it is recommended to use the lowest sampling rate necessary for the application.
  • The AD7781BRUZ-REEL has a serial interface that can be easily interfaced with a microcontroller or DSP. The device uses a 3-wire serial interface, consisting of SCLK, DIN, and DOUT pins. The microcontroller or DSP can be used to control the device's operation, read data, and configure the device's settings.
  • The AD7781BRUZ-REEL's performance can be affected by temperature variations. The device's offset and gain can drift with temperature changes. To compensate for temperature variations, it is recommended to use temperature sensors and calibration techniques to adjust the device's settings accordingly.

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AD7781BRUZ-REEL 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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