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AD5293BRUZ-50-RL7 - Analog Devices

Description: Digital Potentiometers

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AD5293BRUZ-50-RL7 - Analog Devices - PCB symbol
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AD5293BRUZ-50-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14-Lead TSSOP
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AD5293BRUZ-50-RL7 - Analog Devices - 3D model - Small Outline Packages - 14-Lead TSSOP
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AD5293BRUZ-50-RL7 Details

  • Manufacturer Part Number:

    AD5293BRUZ-50-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AB-1, TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    RU-14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    DEVICE SUPPORTS DUAL SUPPLY OPERATION

  • Bandwidth-Nom:

    0.21 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Functions:

    1

  • Number of Positions:

    1024

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    1%

  • Resistor Terminal Voltage-Max:

    16.5 V

  • Resistor Terminal Voltage-Min:

    -9 V

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    4.4 mm

AD5293BRUZ-50-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5293BRUZ-50-RL7 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • To ensure accuracy, it's essential to follow the recommended calibration procedure outlined in the datasheet. This involves writing a specific code to the device to calibrate the internal resistor network. Additionally, it's crucial to use a high-accuracy external reference voltage and to minimize noise and interference in the system.
  • The AD5293BRUZ-50-RL7 is a digital potentiometer, and as such, it does not have a maximum operating frequency in the classical sense. However, the device can respond to changes in the input code at a rate of up to 1 MHz, making it suitable for applications that require fast resistance changes.
  • The AD5293BRUZ-50-RL7 can be interfaced with a microcontroller using a standard SPI interface. The device requires a clock signal, a chip select signal, and a data input signal. The microcontroller can write to the device using the SPI protocol, and the device will respond by changing its resistance value accordingly.
  • The AD5293BRUZ-50-RL7 has a power-on reset feature that initializes the device to a known state after power-up. The device resets to its mid-scale resistance value (50 kΩ) after power-on, and the wiper position is set to the mid-point of the resistor array.

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AD5293BRUZ-50-RL7 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 AD5293BRUZ-50 Analog Devices Inc

Digital Potentiometer, 1 Func, 50000ohm, 3-wire Serial Control Interface, 1024 Positions, CMOS, PDSO14