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AD7538KRZ - Analog Devices

Description: AD7538KRZ, 14 bit-Bit DAC 667ksps, Parallel, 24-Pin SOIC W

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AD7538KRZ - Analog Devices - PCB symbol
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AD7538KRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-24)_1
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AD7538KRZ Details

  • Manufacturer Part Number:

    AD7538KRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RW-24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.006%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Max:

    2 µs

  • Settling Time-Nom (tstl):

    0.8 µs

  • Supply Current-Max:

    4 mA

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    7.5 mm

AD7538KRZ 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 sensitive analog signals away from the digital signals. Additionally, use a solid ground plane and avoid routing digital signals under the AD7538KRZ.
  • Calibration involves adjusting the internal offset and gain of the ADC. The AD7538KRZ has an internal calibration mode that can be enabled by setting the CAL pin high. The device then performs a self-calibration routine. Additionally, external calibration can be performed by applying a known input voltage and adjusting the offset and gain registers accordingly.
  • The maximum sampling rate of the AD7538KRZ is 100 kSPS. As the sampling rate increases, the power consumption also increases. However, the device has a power-down mode that can be used to reduce power consumption when not in use. The power consumption can be further reduced by using the device's low-power mode, which reduces the sampling rate to 10 kSPS.
  • The AD7538KRZ has an overvoltage protection circuit that prevents damage from input voltages exceeding 7 V. For undervoltage conditions, the device has a brown-out detection circuit that resets the device when the supply voltage falls below 2.7 V. Additionally, it's recommended to use external voltage limiting resistors and TVS diodes to protect the device from overvoltage conditions.
  • A good power supply decoupling practice is to use a 10 μF ceramic capacitor in parallel with a 1 μF ceramic capacitor, both connected between the VDD pin and the GND pin. This helps to filter out noise and ensure a stable power supply to the device.

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AD7538KRZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD753, or try a keyword search, such as Digital to Analog 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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AD7538KRZ Alternates

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Part Image AD7538KRZ-REEL Analog Devices Inc

D/A Converter, 1 Func, Parallel, Word Input Loading, 0.8us Settling Time, PDSO24