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DS1803E-050+ - Analog Devices

Description: DS1803E-050+, Digital Potentiometer 50kΩ 256-Position Linear 2-channel Serial-2 Wire 16-Pin SOIC

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DS1803E-050+ - Analog Devices - PCB symbol
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DS1803E-050+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14 TSSOP PIN
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DS1803E-050+ - Analog Devices - 3D model - Small Outline Packages - 14 TSSOP PIN
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DS1803E-050+ Details

  • Manufacturer Part Number:

    DS1803E-050+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-TSSOP_4.4-4.4_MM

  • Package Description:

    0.173 INCH, ROHS COMPLIANT, TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-TSSOP_4.4-4.4_MM

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1999-10-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    ALSO OPERATES FROM 5 V NOMINAL SUPPLY

  • Bandwidth-Nom:

    0.2 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Positions:

    256

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °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:

    20%

  • Resistor Terminal Voltage-Max:

    3.5 V

  • Resistor Terminal Voltage-Min:

    -0.5 V

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    750 ppm/°C

  • 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

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    4.4 mm

DS1803E-050+ Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the input and output traces short and away from each other. Additionally, it's recommended to use a low-ESR capacitor for the power supply decoupling.
  • The DS1803E-050+ requires a single 5V power supply. It's recommended to power the device with a low-noise, low-dropout regulator. The power sequencing is not critical, but it's recommended to power the device after the analog and digital supplies are stable.
  • The DS1803E-050+ has an operating temperature range of -40°C to +125°C. The device's performance may degrade at higher temperatures, with a decrease in accuracy and an increase in noise. It's recommended to operate the device within the specified temperature range for optimal performance.
  • The DS1803E-050+ can be programmed using a 3-wire serial interface (SCL, SDA, and WP). The device can be programmed using an I2C-compatible interface, and the programming software is available from Analog Devices Inc.
  • The typical settling time for the DS1803E-050+ is around 10ms. The settling time may affect the system's overall performance, especially in applications that require fast switching between different voltage settings. It's recommended to consider the settling time in the system design to ensure optimal performance.

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DS1803E-050+ 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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