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AD5420ACPZ-REEL7 - Analog Devices

Description: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC, HART Connectivity

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PCB Footprints
AD5420ACPZ-REEL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-40-1 (LFCSP)
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3D Models
AD5420ACPZ-REEL7 - Analog Devices  - 3D model - Quad Flat No-Lead - CP-40-1 (LFCSP)
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AD5420ACPZ-REEL7 Details

  • Manufacturer Part Number:

    AD5420ACPZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    CP-40-1

  • Country Of Origin:

    Singapore

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    23.9 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-XQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Linearity Error-Max (EL):

    0.024%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Settling Time-Nom (tstl):

    40 µs

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

AD5420ACPZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5420 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate calibration, it is essential to follow the calibration procedure outlined in the datasheet, using a high-precision voltage reference and a stable temperature environment. Additionally, it is recommended to calibrate the device at multiple temperatures to account for temperature drift.
  • The recommended power-up sequence for the AD5420 is to apply the analog supply voltage (AVDD) first, followed by the digital supply voltage (DVDD), and finally the clock signal. This ensures that the internal analog and digital circuits are properly initialized.
  • The internal voltage reference of the AD5420 can be used as a reference voltage for the ADC. However, it is recommended to buffer the internal reference voltage using an external op-amp to prevent loading and ensure stability.
  • The maximum clock frequency that can be used with the AD5420 is 20 MHz. However, it is recommended to use a clock frequency of 10 MHz or less to ensure optimal performance and minimize jitter.

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AD5420ACPZ-REEL7 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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