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AD9251BCPZ-40 - Analog Devices

Description: Analog Devices AD9251BCPZ-40, 14 bit Parallel ADC, Dual Differential Input, 64-Pin LFCSP

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AD9251BCPZ-40 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-64-4 (LFCSP)_1
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AD9251BCPZ-40 - Analog Devices  - 3D model - Quad Flat No-Lead - CP-64-4 (LFCSP)_1
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AD9251BCPZ-40 Details

  • Manufacturer Part Number:

    AD9251BCPZ-40

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    CP-64-4

  • Country Of Origin:

    Singapore

  • ECCN Code:

    3A991.C.3

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Conversion Time-Max:

    0.33333333 µs

  • Converter Type:

    ADC, PIPELINED

  • JESD-30 Code:

    S-XQCC-N64

  • JESD-609 Code:

    e3

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.010681%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY, GRAY CODE

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    40 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    52.8 mA

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    9 mm

AD9251BCPZ-40 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog power supplies (AVDD and AVSS) first, followed by the digital power supplies (DVDD and DVSS). This ensures that the analog circuitry is powered up before the digital circuitry.
  • To optimize the performance of the AD9251, ensure that the analog input signal is properly terminated, use a low-noise power supply, and optimize the analog input bandwidth by selecting the appropriate input filter configuration. Additionally, ensure that the clock signal is clean and jitter-free.
  • The maximum allowable clock jitter for the AD9251 is 100 ps RMS. Exceeding this limit can result in degraded SNR and SFDR performance.
  • The AD9251 can be interfaced with a FPGA or ASIC using a parallel or serial interface. Ensure that the interface is properly synchronized with the clock signal, and that the data is captured on the rising edge of the clock signal.
  • To minimize noise and ensure optimal performance, it is recommended to follow a star-grounding scheme, keep analog and digital signals separate, and use a solid ground plane. Additionally, ensure that the power supply lines are decoupled and filtered.

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AD9251BCPZ-40 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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