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AD7397ARZ - Analog Devices

Description: Analog Devices AD7397ARZ, 2-channel 10 bit Parallel DAC, 24-Pin SOIC

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AD7397ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (SOL-24)
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AD7397ARZ Details

  • Manufacturer Part Number:

    AD7397ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    10

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °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:

    70 µs

  • Settling Time-Nom (tstl):

    70 µs

  • Supply Current-Max:

    0.2 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

AD7397ARZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures that the internal voltage regulators are powered up correctly.
  • To ensure accurate voltage output, it is essential to decouple the AVCC pin with a 10uF capacitor to ground, and to use a low-noise, low-impedance power supply. Additionally, the output voltage should be buffered with an op-amp if it needs to drive a load.
  • The maximum output current of the AD7397ARZ is 5mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • The AD7397ARZ can be interfaced with a microcontroller using a 3-wire serial interface (SCLK, SDIN, and LDAC). The microcontroller should provide a clock signal to the SCLK pin, and serial data to the SDIN pin. The LDAC pin should be used to latch the data into the DAC.
  • The settling time of the AD7397ARZ is typically 10us, but it can vary depending on the output voltage, load capacitance, and other factors. It is essential to ensure that the output has settled before taking a measurement or using the output voltage.

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AD7397ARZ 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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Part Image AD7397AR-REEL Analog Devices Inc

D/A Converter, 1 Func, Parallel, Word Input Loading, 70us Settling Time, PDSO24