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AD7490SRUZ-EP-RL7 - Analog Devices

Description: Analog to Digital Converters - ADC 12 BIT 16 CHANNEL ADC IC

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AD7490SRUZ-EP-RL7 - Analog Devices - PCB symbol
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AD7490SRUZ-EP-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-28
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AD7490SRUZ-EP-RL7 - Analog Devices - 3D model - Small Outline Packages - RU-28
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AD7490SRUZ-EP-RL7 Details

  • Manufacturer Part Number:

    AD7490SRUZ-EP-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RU-28

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A001.A.2.C

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • 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:

    e4

  • 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:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7490SRUZ-EP-RL7 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, use a low-ESR capacitor for the VDD pin and a 0.1uF capacitor for the AVDD pin. Refer to the application note AN-756 for more details.
  • The AD7490SRUZ-EP-RL7 has an internal calibration circuitry that calibrates the device during power-up. However, it's recommended to perform an external calibration using an external voltage reference and a calibration resistor to ensure accurate measurements. Refer to the datasheet section 8.1 for more details.
  • The AD7490SRUZ-EP-RL7 can achieve a maximum sampling rate of 1 MSPS (million samples per second) in normal mode and 500 kSPS in turbo mode. However, the actual sampling rate may vary depending on the system clock frequency and the conversion mode.
  • The AD7490SRUZ-EP-RL7 outputs 16-bit digital data in a 2's complement format. The data can be read using a microcontroller or an FPGA. The user needs to ensure proper synchronization and data alignment to avoid data corruption.
  • The AD7490SRUZ-EP-RL7 has a typical power consumption of 35 mW at 1 MSPS and 3.3V supply voltage. However, the actual power consumption may vary depending on the sampling rate, supply voltage, and operating mode.

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AD7490SRUZ-EP-RL7 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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