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AD5744RCSUZ - Analog Devices

Description: AD5744RCSUZ, 14-Bit 14 Bit DAC Quad SPI, Microwire, 32-Pin TQFP

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AD5744RCSUZ - Analog Devices - PCB symbol
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PCB Footprints
AD5744RCSUZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - SU-32-2 (TQFP)
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AD5744RCSUZ - Analog Devices - 3D model - Quad Flat Packages - SU-32-2 (TQFP)
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AD5744RCSUZ Details

  • Manufacturer Part Number:

    AD5744RCSUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TQFP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    SU-32-2

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    10.5263 V

  • Analog Output Voltage-Min:

    -10.5263 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -13.5 V

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TQFP

  • Package Equivalence Code:

    TQFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    8 µs

  • Supply Voltage-Nom:

    13.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

AD5744RCSUZ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD5744RCSUZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane. The datasheet provides a recommended layout and routing diagram, but it's also recommended to consult with Analog Devices' application notes and layout guidelines for more detailed information.
  • The AD5744RCSUZ has a built-in calibration feature that allows for self-calibration. To calibrate the device, the user needs to apply a known input voltage to the analog input pins and then use the SPI interface to access the calibration registers. The device will then perform a self-calibration routine to adjust its internal gain and offset settings. It's recommended to consult the datasheet and the device's programming guide for more detailed information on the calibration procedure.
  • The maximum sampling rate of the AD5744RCSUZ is 100 kSPS. However, the actual sampling rate that can be achieved depends on the specific application and the system's clock frequency. The device can operate in either a continuous conversion mode or a single-shot conversion mode, and the sampling rate can be adjusted using the SPI interface.
  • The AD5744RCSUZ outputs digital data in a 24-bit twos-complement format. The user needs to use a microcontroller or a digital signal processor to read the digital output data from the device. The data can be read using the SPI interface, and the user needs to take into account the device's data format and the timing requirements for data transfer. It's recommended to consult the datasheet and the device's programming guide for more detailed information on handling the digital output data.
  • The power consumption of the AD5744RCSUZ depends on the specific application and the operating conditions. The device has a typical power consumption of 35 mW at 3.3 V supply voltage. To reduce power consumption, the user can use the device's power-down mode, which reduces the power consumption to less than 1 mW. Additionally, the user can adjust the clock frequency and the sampling rate to minimize power consumption.

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AD5744RCSUZ 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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