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AD7391ARUZ - Analog Devices

Description: 10Bit DAC

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AD7391ARUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-8
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AD7391ARUZ - Analog Devices  - 3D model - Small Outline Packages - RU-8
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AD7391ARUZ Details

  • Manufacturer Part Number:

    AD7391ARUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    1.10 MM HEIGHT, TSSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RU-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.4 mm

  • Linearity Error-Max (EL):

    0.1709%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Nom (tstl):

    70 µs

  • Supply Current-Max:

    0.1 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

AD7391ARUZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the digital inputs. This ensures that the internal circuitry is properly initialized and avoids any potential latch-up conditions.
  • To ensure accurate voltage output, it is essential to use a low-noise, low-impedance voltage reference (VREF) and to decouple the VREF pin with a capacitor to ground. Additionally, the output voltage should be buffered with an op-amp if it needs to drive a load.
  • The AD7391ARUZ can supply up to 5 mA of output current. However, it is recommended to limit the output current to 2 mA or less to ensure accurate voltage output and to prevent overheating.
  • The AD7391ARUZ can be interfaced with a microcontroller using a serial interface (SPI or I2C). The microcontroller can send digital data to the AD7391ARUZ, which then converts the data to an analog voltage output. The interface protocol and pin connections are described in the datasheet.
  • The settling time of the AD7391ARUZ is typically around 10 μs to 20 μs, depending on the output voltage range and the load capacitance. This means that the output voltage takes around 10 μs to 20 μs to stabilize after a change in the input digital code.

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AD7391ARUZ 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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