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AD7771BCPZ-RL - Analog Devices

Description: 8-Channel, 24-Bit, 128 kSPS Simultaneous Sampling ADC

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AD7771BCPZ-RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - AD7771BCPZ-RL
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AD7771BCPZ-RL - Analog Devices  - 3D model - Quad Flat No-Lead - AD7771BCPZ-RL
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AD7771BCPZ-RL Details

  • Manufacturer Part Number:

    AD7771BCPZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    CP-64-15

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2017-09-25

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    1.65 V

  • Analog Input Voltage-Min:

    -1 V

  • Conversion Time-Max:

    3.4 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N64

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -1.65 V

  • Number of Analog In Channels:

    8

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    26.7 mA

  • Supply Voltage-Nom:

    1.65 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    9 mm

AD7771BCPZ-RL Frequently Asked Questions (FAQs)

  • A good layout and routing is crucial for the AD7771BCPZ-RL. It is recommended to follow a star-grounding scheme, keep analog and digital grounds separate, and use a solid ground plane. Also, keep the analog and digital signal traces separate and avoid crossing them over each other.
  • To optimize the performance of the AD7771BCPZ-RL in noisy environments, use a low-pass filter at the input, use a shielded enclosure, and keep the device away from noise sources. Also, use a good quality power supply and decouple the power pins properly.
  • The recommended power-up sequence for the AD7771BCPZ-RL is to power up the analog supply (AVDD) first, followed by the digital supply (DVDD), and then the interface clock. This ensures that the analog circuitry is powered up before the digital circuitry.
  • The AD7771BCPZ-RL has an internal calibration mechanism. However, if external calibration is required, it can be done by applying a known input voltage and adjusting the offset and gain registers accordingly. The device also has a self-calibration mode that can be used to calibrate the device.
  • The maximum sampling rate of the AD7771BCPZ-RL is 250 kSPS. However, the actual sampling rate may vary depending on the system clock frequency and the conversion mode.

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AD7771BCPZ-RL 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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