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AD7655ACPZ - Analog Devices

Description: AD7655ACPZ, 16 bit ADC, Serial (SPI, QSPI, Microwire, DSP), 48-Pin LFCSP

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AD7655ACPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-48-4 (LFCSP)
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AD7655ACPZ - Analog Devices  - 3D model - Quad Flat No-Lead - CP-48-4 (LFCSP)
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AD7655ACPZ Details

  • Manufacturer Part Number:

    AD7655ACPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    CP-48-4

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5 V

  • Conversion Time-Max:

    1.25 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0092%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,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:

    1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

AD7655ACPZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the analog input signal. This ensures proper operation and prevents damage to the device.
  • To optimize the analog input signal range, ensure that the input signal is within the specified range of 0 to VREF. You can also adjust the gain of the input signal using an external amplifier or attenuator to match the full-scale range of the AD7655.
  • The maximum sampling rate of the AD7655 is 250 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system's clock frequency, analog input signal bandwidth, and other factors.
  • The AD7655 has built-in overvoltage protection up to ±16.5 V. However, it's recommended to use external protection devices, such as voltage limiters or clamp circuits, to prevent damage from excessive voltage spikes or transients.
  • To minimize noise and ensure proper operation, follow a star-grounding layout, keep analog and digital signals separate, and use a solid ground plane. Also, route the analog input signals away from digital signals and noise sources.

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AD7655ACPZ 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 AD7655ACPZ Rochester Electronics LLC

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Part Image AD7655ACP Analog Devices Inc

ADC, Successive Approximation, 16-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, QCC48

Part Image AD7655ACPZRL Analog Devices Inc

ADC, Successive Approximation, 16-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, QCC48