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AD5121BCPZ10-RL7 - Analog Devices

Description: Single Channel, 128-Position, I2C / SPI, Nonvolatile Digital Potentiometer

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AD5121BCPZ10-RL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (CP-16-22)
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AD5121BCPZ10-RL7 - Analog Devices  - 3D model - Quad Flat No-Lead - (CP-16-22)
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AD5121BCPZ10-RL7 Details

  • Manufacturer Part Number:

    AD5121BCPZ10-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:09.967

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-22

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    REST RESISTOR VALUES IS 10000OHM AND CONTROL INTERFACE IS INCREMENT/DECREMENT

  • Bandwidth-Nom:

    3 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    1

  • Number of Positions:

    128

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR/LOGARITHMIC

  • Resistance Tolerance-Max:

    8%

  • Resistor Terminal Voltage-Max:

    2.75 V

  • Resistor Terminal Voltage-Min:

    -2.25 V

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3 mm

AD5121BCPZ10-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5121BCPZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure the accuracy of the internal voltage reference, it's essential to decouple the VREF pin with a 10nF capacitor to GND, and to keep the VREF pin away from noise sources. Additionally, the VREF pin should not be loaded with external circuits.
  • The recommended power-up sequence for the AD5121BCPZ is to apply the analog supply voltage (VCC) first, followed by the digital supply voltage (VDD). This ensures that the internal voltage reference is stable before the digital circuitry is powered up.
  • The AD5121BCPZ's digital output data is in 2's complement format. To handle the data correctly, it's essential to use a microcontroller or FPGA that can handle 2's complement data. Additionally, the data should be read synchronously with the clock signal (SCLK) to ensure correct data transfer.
  • The maximum clock frequency for the AD5121BCPZ is 20 MHz. Exceeding this frequency may result in incorrect data transfer or device malfunction.

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AD5121BCPZ10-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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