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AD7872JRZ - Analog Devices

Description: AD7872JRZ, 14 bit ADC Serial, 16-Pin SOIC W

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AD7872JRZ - Analog Devices - PCB symbol
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PCB Footprints
AD7872JRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RW-16 (SOIC)
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AD7872JRZ - Analog Devices - 3D model - Small Outline Packages - RW-16 (SOIC)
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AD7872JRZ Details

  • Manufacturer Part Number:

    AD7872JRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    3 V

  • Analog Input Voltage-Min:

    -3 V

  • Conversion Time-Max:

    10.5 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD

  • 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

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.083 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    2.64 mm

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.52 mm

AD7872JRZ Frequently Asked Questions (FAQs)

  • The AD7872JRZ is a high-precision ADC, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the analog and digital grounds separate, and place the ADC close to the analog signal sources. Additionally, decoupling capacitors should be placed as close as possible to the ADC's power pins.
  • To optimize the AD7872JRZ's performance, it is essential to understand the application's requirements and adjust the ADC's settings accordingly. This includes selecting the correct gain, offset, and sampling rate, as well as configuring the internal clock and reference voltage. Additionally, the ADC's input range and common-mode voltage should be matched to the signal source's characteristics.
  • The AD7872JRZ's performance can be affected by temperature variations. The ADC's offset and gain drift with temperature, which can result in errors in the conversion results. It is essential to consider the operating temperature range and to calibrate the ADC accordingly. Additionally, the ADC's internal reference voltage can be affected by temperature, which can impact the conversion results.
  • The AD7872JRZ can be interfaced with a microcontroller or FPGA through its SPI-compatible serial interface. The ADC's output data can be read through the serial interface, and the ADC's settings can be configured through the interface as well. It is essential to follow the interface timing and protocol requirements to ensure reliable communication.
  • Common pitfalls to avoid when using the AD7872JRZ include incorrect PCB layout and component placement, inadequate decoupling, and incorrect configuration of the ADC's settings. Additionally, not considering the ADC's input range and common-mode voltage can result in errors in the conversion results. It is essential to carefully review the datasheet and application notes to ensure correct usage.

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AD7872JRZ 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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AD7872JRZ Alternates

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Image Part Number Model
Part Image AD7872BRZ Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDSO16
Part Image AD7872JRZ-REEL Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDSO16
Part Image AD7872BR-REEL Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDSO16
Part Image AD7872BR Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDSO16
Part Image AD7872JR-REEL Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO16
For a full list of alternate parts for AD7872JRZ, check out Findchips.com