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AD5274BRMZ-100-RL7 - Analog Devices

Description: 1024-/256-Position, 1% Resistor Tolerance Error, I2C Interface and 50-TP Memory Digital Rheostat

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AD5274BRMZ-100-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10 pinout msop
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AD5274BRMZ-100-RL7 Details

  • Manufacturer Part Number:

    AD5274BRMZ-100-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    3 X 4.90 MM, 1.10 MM HEIGHT, ROHS COMPLIANT, MO-187BA, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    RM-10

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Additional Feature:

    NONVOLATILE MEMORY

  • Bandwidth-Nom:

    0.06 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • 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:

    2.75 V

  • Resistor Terminal Voltage-Min:

    -2.5 V

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    5 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3 mm

AD5274BRMZ-100-RL7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VSS, and then the digital interface signals. This ensures proper device operation and prevents potential latch-up conditions.
  • To ensure accurate resistance settings, it's essential to follow the recommended programming sequence, use a stable voltage supply, and minimize noise on the digital interface. Additionally, consider using a capacitor on the RDAC pin to filter out high-frequency noise.
  • The maximum operating frequency of the AD5274's digital interface is 50 MHz. Exceeding this frequency may result in incorrect device operation or data corruption.
  • Yes, the AD5274 can be used in a ratiometric configuration, where the output resistance is proportional to the input voltage. This is achieved by connecting the RDAC pin to a voltage divider network and using the internal reference voltage.
  • The AD5274's POR and BOR functions are designed to ensure the device resets to a known state during power-up or brown-out conditions. To handle these functions, ensure that the device is properly powered down before power-up, and use a capacitor on the VDD pin to filter out power supply noise.

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AD5274BRMZ-100-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 AD5274BRMZ-100 Analog Devices Inc

Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 256 Positions, PDSO10