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AD7478ARTZ-500RL7 - Analog Devices

Description: Analog Devices AD7478ARTZ-500RL7, 8 bit Serial ADC,, 6-Pin SOT-23

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AD7478ARTZ-500RL7 - Analog Devices - PCB symbol
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PCB Footprints
AD7478ARTZ-500RL7 - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - RJ-6 (SOT23)_1
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AD7478ARTZ-500RL7 - Analog Devices - 3D model - SOT23 (6-Pin) - RJ-6 (SOT23)_1
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AD7478ARTZ-500RL7 Details

  • Manufacturer Part Number:

    AD7478ARTZ-500RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, MO-178AB, SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    RJ-6

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    3 V

  • Conversion Time-Max:

    0.8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

AD7478ARTZ-500RL7 Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a star-ground configuration, and keep the analog signal traces away from the digital signal traces. Additionally, use a low-ESR capacitor for the VREF pin and keep the AVDD and DVDD pins decoupled with a 0.1uF capacitor.
  • The AD7478ARTZ-500RL7 has an internal calibration circuit that can be used to calibrate the device. The calibration process involves writing a specific code to the CAL register to initiate the calibration sequence. The device will then adjust its internal offset and gain to ensure accurate conversions.
  • The recommended power-up sequence is to first power up the AVDD pin, followed by the DVDD pin, and then the VREF pin. This sequence ensures that the internal analog and digital circuits are powered up in a controlled manner to prevent latch-up or damage.
  • If the AD7478ARTZ-500RL7 is not converting correctly, check the power supply voltages, clock frequency, and input signal range to ensure they are within the recommended specifications. Also, check the device's configuration registers to ensure they are set correctly. If the issue persists, try resetting the device or re-calibrating it.
  • Yes, the AD7478ARTZ-500RL7 can be used in a multi-channel application. To configure it, use the channel select pins (CH0-CH3) to select the desired channel. The device can be configured to scan through multiple channels using the SCAN pin and the channel select pins.

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AD7478ARTZ-500RL7 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD747, 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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