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AD7403-8BRIZ-RL7 - Analog Devices

Description: ► 5 MHz to 20 MHz external clock input rate ► 16 bits, no missing codes ► Signal-to-noise ratio (SNR): 88 dB typical ► Effective number of bits (ENOB): 14.2 bits typical ► Offset drift vs. temperature ► AD7403: 1.6 µV/°C typical ► AD7403-8: 2 µV/°C typical ► On-board digital isolator ► On-board reference ► Full-scale analog input range: ±320 mV ► Operating range ► AD7403: −40°C to +125°C ► AD7403-8: −40°C to +105°C ► High common-mode transient immunity: >25 kV/µs ► Wide-body SOIC with increase

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AD7403-8BRIZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RI-8-1)
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AD7403-8BRIZ-RL7 Details

  • Manufacturer Part Number:

    AD7403-8BRIZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RI-8-1

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    0.32 V

  • Analog Input Voltage-Min:

    -0.32 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    7.5 mm

  • Linearity Error-Max (EL):

    0.0099%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    20 MHz

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    33.5 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    5.85 mm

AD7403-8BRIZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD7403 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. It's also recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • To ensure the accuracy of the ADC conversion results, it's essential to follow proper PCB layout guidelines, use a low-noise power supply, and minimize electromagnetic interference (EMI). Additionally, calibrating the ADC periodically can help maintain accuracy.
  • The maximum clock frequency that can be used with the AD7403 is 20 MHz. However, the actual clock frequency used may be limited by the specific application and the required conversion rate.
  • Yes, the AD7403 can be used in a multi-channel application. The device has a serial interface that allows multiple devices to be connected to a single microcontroller or DSP. However, the specific implementation details will depend on the application requirements.
  • The AD7403 outputs 16-bit digital data in a serial format. The digital output data can be handled using a microcontroller or DSP, which can then process the data further or transmit it to a host system.

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AD7403-8BRIZ-RL7 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD740, 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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