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AD7998BRUZ-1REEL - Analog Devices

Description: Analog to Digital Converters - ADC 8Channel,12Bit ADC - I2C Interface IC

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AD7998BRUZ-1REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RU-20)
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AD7998BRUZ-1REEL Details

  • Manufacturer Part Number:

    AD7998BRUZ-1REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    LEAD FREE, MO-153-AC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-20

  • Similar Group:

    DA0010021017100310751014

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    2 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.188 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    3 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

AD7998BRUZ-1REEL 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 signal traces away from the digital signal traces. Additionally, use a low-ESR capacitor for the AVDD and DVDD pins, and keep the analog input traces as short as possible.
  • The AD7998BRUZ-1REEL has an internal calibration circuit that can be used to calibrate the device. The calibration process involves writing a specific code to the calibration register, and then reading back the calibration data to verify that the device is calibrated correctly.
  • The maximum sampling rate of the AD7998BRUZ-1REEL is 300 kSPS (kilo-samples per second). However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the analog input signal.
  • If the AD7998BRUZ-1REEL is not converting correctly or is producing incorrect results, check the power supply voltages, analog input signal, and clock frequency. Ensure that the device is properly calibrated, and the analog input signal is within the specified range. Also, check for any noise or interference in the system that may be affecting the conversion results.
  • Yes, the AD7998BRUZ-1REEL can be used in a multi-channel application. The device has a built-in multiplexer that allows it to convert multiple analog input channels. The channels can be selected using the channel select pins, and the conversion results can be read back using the SPI interface.

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AD7998BRUZ-1REEL 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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Part Image AD7998BRU-1REEL Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial, Parallel, Word Access, CMOS, PDSO20