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AD5121BCPZ100-RL7 - Analog Devices

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

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AD5121BCPZ100-RL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16-Lead Lead Frame Chip Scale Package [LFCSP]_16
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AD5121BCPZ100-RL7 - Analog Devices  - 3D model - Quad Flat No-Lead - 16-Lead Lead Frame Chip Scale Package [LFCSP]_16
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AD5121BCPZ100-RL7 Details

  • Manufacturer Part Number:

    AD5121BCPZ100-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:09.968

  • 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

  • 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

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3 mm

AD5121BCPZ100-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5121 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 AD5121's output voltage, it's essential to use a high-precision voltage reference, such as the ADR421 or ADR4520. Additionally, the output voltage should be filtered using a low-pass filter to reduce noise and ripple.
  • The maximum output current of the AD5121 is 10mA. However, it's recommended to limit the output current to 5mA or less to ensure the device operates within its specified temperature range.
  • The AD5121's internal registers can be programmed using a 3-wire serial interface (SPI) or a 2-wire serial interface (I2C). The device's datasheet provides detailed information on the register addresses, data formats, and communication protocols.
  • The AD5121 operates over a temperature range of -40°C to +125°C. However, the device's accuracy and linearity may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of 0°C to +85°C for optimal performance.

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AD5121BCPZ100-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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