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AD7682BCPZ - Analog Devices

Description: 16-Bit, 4-Channel, 250 kSPS PulSAR ADC

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AD7682BCPZ - Analog Devices - PCB symbol
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PCB Footprints
AD7682BCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-20-10
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3D Models
AD7682BCPZ - Analog Devices - 3D model - Quad Flat No-Lead - CP-20-10
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AD7682BCPZ Details

  • Manufacturer Part Number:

    AD7682BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CP-20-10

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.9 V

  • Analog Input Voltage-Min:

    0.25 V

  • Conversion Time-Max:

    2.2 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.0023%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

AD7682BCPZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the AD7682BCPZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to place the ADC close to the analog signal sources and to use shielding to reduce electromagnetic interference (EMI).
  • To ensure accurate calibration of the AD7682BCPZ, it's recommended to follow the calibration procedure outlined in the datasheet, which involves applying a known input voltage and adjusting the offset and gain registers accordingly. It's also important to ensure that the ADC is operated within its specified temperature range and that the input signals are within the recommended range.
  • The AD7682BCPZ can operate with a clock frequency range of 1 MHz to 20 MHz. When using the ADC with a different clock frequency, it's essential to ensure that the clock signal is stable and jitter-free. Additionally, the ADC's internal clock divider should be adjusted accordingly to ensure proper synchronization. It's also recommended to consult the datasheet for specific guidance on clock frequency and synchronization.
  • The AD7682BCPZ provides an error flag that can be used to detect errors such as overflow, underflow, and invalid conversions. When an error occurs, the ADC should be reset, and the error flag should be cleared. It's also recommended to implement error-handling procedures in the system software to handle errors and exceptions gracefully.
  • The AD7682BCPZ is rated for operation over a temperature range of -40°C to 125°C. To ensure reliable operation, it's essential to provide adequate thermal management, such as using a heat sink or thermal interface material, and ensuring good airflow around the device. Additionally, the device should be operated within its specified power dissipation limits to prevent overheating.

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AD7682BCPZ 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 AD7682BCPZRL7 Analog Devices Inc

ADC, Successive Approximation, 16-Bit, 1 Func, 4 Channel, Serial Access, CMOS