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AD9251BCPZRL7-20 - Analog Devices

Description: 14-Bit 1.8 V Dual Analog-to-Digital Converter

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AD9251BCPZRL7-20 - Analog Devices - PCB symbol
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AD9251BCPZRL7-20 - Analog Devices PCB footprint - Other - Other - QFN50P900X900X100-65N
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AD9251BCPZRL7-20 - Analog Devices - 3D model - Other - QFN50P900X900X100-65N
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AD9251BCPZRL7-20 Details

  • Manufacturer Part Number:

    AD9251BCPZRL7-20

  • 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:

    20 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

AD9251BCPZRL7-20 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD9251BCPZRL7-20 involves keeping the analog and digital sections separate, using a solid ground plane, and minimizing signal traces near the ADC inputs. A 4-layer PCB with a dedicated analog ground layer is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • To optimize the performance of the AD9251BCPZRL7-20, ensure that the input signal is properly filtered and amplified, and that the ADC is operated within its recommended operating conditions. Additionally, optimize the clock frequency and input signal bandwidth to minimize jitter and noise. The datasheet provides guidelines for optimizing performance, and Analog Devices also provides application notes and evaluation boards to help with this process.
  • The AD9251BCPZRL7-20 has a maximum input voltage of 1.75V, which is the maximum voltage that can be applied to the analog input pins. Exceeding this voltage can damage the device. It's essential to ensure that the input signal is properly attenuated or amplified to stay within this voltage range.
  • The AD9251BCPZRL7-20 has a parallel output interface that can be easily interfaced with a microcontroller or FPGA. The datasheet provides details on the output data format and timing, and Analog Devices also provides example code and interface guidelines for popular microcontrollers and FPGAs.
  • The AD9251BCPZRL7-20 has a typical power consumption of 135mW at 20 MSPS. To reduce power consumption, operate the ADC at a lower clock frequency, use the power-down mode when not in use, and optimize the input signal amplitude to minimize the number of conversions required. The datasheet provides more information on power consumption and power-saving modes.

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AD9251BCPZRL7-20 Overview

Use the download button to access the AD9251BCPZRL7-20 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD925, or try a keyword search, such as Analog to Digital Converters

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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