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AD7405BRIZ - 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 ► Typical offset drift vs. temperature: 1.6 µV/°C ► Low voltage differential signaling (LVDS) interface ► On-board digital isolator ► On-board reference ► Full-scale analog input voltage range: ±320 mV ► −40°C to +125°C operating temperature range ► High common-mode transient immunity: >25 kV/µs ► 16-lead, wide-body SOIC_IC, with

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AD7405BRIZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Lead Standard Small Outline Package with Increased Creepage [SOIC_IC] (RI-16-2)
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AD7405BRIZ - Analog Devices  - 3D model - Small Outline Packages - 16-Lead Standard Small Outline Package with Increased Creepage [SOIC_IC] (RI-16-2)
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AD7405BRIZ Details

  • Manufacturer Part Number:

    AD7405BRIZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, MS-013AC, SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RI-16-2

  • 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-G16

  • JESD-609 Code:

    e3

  • Length:

    12.75 mm

  • Linearity Error-Max (EL):

    0.0183%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Seated Height-Max:

    2.64 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

AD7405BRIZ Frequently Asked Questions (FAQs)

  • The AD7405BRIZ requires careful layout and placement to minimize noise and ensure optimal performance. It is recommended to place the device close to the analog signal source, use a solid ground plane, and keep the analog and digital traces separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • To minimize high-frequency noise and EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use a low-pass filter on the analog input. Additionally, use a common-mode choke or ferrite bead on the power supply lines to reduce high-frequency noise.
  • The recommended power-up sequence for the AD7405BRIZ is to power up the analog supply (VCC) first, followed by the digital supply (VDD). This ensures that the analog circuitry is powered up before the digital circuitry, which helps to prevent latch-up and ensures proper device operation.
  • The AD7405BRIZ requires calibration to ensure optimal performance. The device has an internal calibration mode that can be accessed through the SPI interface. The calibration process involves adjusting the internal offset and gain to optimize the device's performance for the specific application.
  • The AD7405BRIZ is rated for operation over the industrial temperature range of -40°C to +125°C. However, the device's performance may degrade at extreme temperatures, and the user should consult the datasheet for specific temperature-related performance characteristics.

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AD7405BRIZ 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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