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AD7708BRZ - Analog Devices

Description: 16 Bit Analog to Digital Converter 4, 8 Input 1 Sigma-Delta 28-SOIC

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AD7708BRZ - Analog Devices - PCB symbol
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AD7708BRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-28
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AD7708BRZ - Analog Devices - 3D model - Small Outline Packages - R-28
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AD7708BRZ Details

  • Manufacturer Part Number:

    AD7708BRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RW-28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.56 V

  • Analog Input Voltage-Min:

    -2.56 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    17.9 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    10

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    1.1 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

AD7708BRZ Frequently Asked Questions (FAQs)

  • The AD7708BRZ is a sensitive analog device, and proper layout and placement are crucial for optimal performance. It is recommended to keep the analog and digital grounds separate, and to place the device close to the analog signal sources. A solid ground plane and proper decoupling are also essential.
  • The gain and offset calibration of the AD7708BRZ can be optimized by using the on-chip calibration registers. The device provides a calibration mode that allows the user to adjust the gain and offset to compensate for any errors. The calibration process involves writing specific values to the calibration registers, and the device will adjust its gain and offset accordingly.
  • The recommended power-up sequence for the AD7708BRZ is to first apply the analog power supply (AVDD), followed by the digital power supply (DVDD), and finally the clock signal. This ensures that the device powers up correctly and minimizes the risk of latch-up or other power-up related issues.
  • The AD7708BRZ requires a stable clock signal to operate correctly. The clock signal should be a clean, low-jitter signal with a frequency between 2.5 MHz and 10 MHz. The clock signal should be applied to the CLKIN pin, and the device will internally divide the clock frequency to generate the necessary internal clocks.
  • The maximum input voltage range for the AD7708BRZ is ±VREF, where VREF is the reference voltage applied to the VREF pin. The device can handle input voltages up to ±10V, but the input range can be adjusted by changing the value of the VREF voltage.

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AD7708BRZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD770, or try a keyword search, such as Analog to Digital Converters

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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AD7708BRZ Alternates

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For a full list of alternate parts for AD7708BRZ, check out Findchips.com