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AD7490BRUZ-REEL7 - Analog Devices

Description: Analog To Digital Converters (ADCs) 12 1M 16 SPI, DSP 2.7V~5.25V TSSOP-28 RoHS

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AD7490BRUZ-REEL7 - Analog Devices - PCB symbol
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AD7490BRUZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-28
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AD7490BRUZ-REEL7 - Analog Devices - 3D model - Small Outline Packages - RU-28
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AD7490BRUZ-REEL7 Details

  • Manufacturer Part Number:

    AD7490BRUZ-REEL7

  • 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:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    5 V

  • Conversion Time-Max:

    0.8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    16

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 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

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    3 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7490BRUZ-REEL7 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, keep the ADC input pins away from the digital signals and use a low-pass filter to reduce noise.
  • The AD7490BRUZ-REEL7 has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves writing a specific code to the calibration register to initiate the calibration process. The device also has an internal voltage reference that can be used to improve accuracy.
  • The maximum sampling rate of the AD7490BRUZ-REEL7 is 1 MSPS. The power consumption of the device increases with the sampling rate, so it's essential to consider the power consumption when designing the system.
  • The AD7490BRUZ-REEL7 has a serial interface that can be connected to a microcontroller or FPGA. The device uses a SPI-compatible interface, and the communication protocol is described in the datasheet. The device also has a dedicated pin for the conversion start signal, which can be connected to a microcontroller or FPGA.
  • The AD7490BRUZ-REEL7's performance can be affected by temperature, with changes in offset and gain errors. To compensate for temperature effects, the device has an internal temperature sensor that can be used to monitor the temperature and adjust the conversion results accordingly.

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AD7490BRUZ-REEL7 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD749, 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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