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AD7172-4BCPZ-RL7 - Analog Devices

Description: Octal Channel Single ADC Delta-Sigma 31.25ksps 24-bit Serial Medical 32-Pin LFCSP EP T/R

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AD7172-4BCPZ-RL7 - Analog Devices - PCB symbol
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PCB Footprints
AD7172-4BCPZ-RL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-32-12
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3D Models
AD7172-4BCPZ-RL7 - Analog Devices - 3D model - Quad Flat No-Lead - CP-32-12
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AD7172-4BCPZ-RL7 Details

  • Manufacturer Part Number:

    AD7172-4BCPZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    CP-32-12

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    1 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.00052%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • 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:

    2.15 mA

  • 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:

    5 mm

AD7172-4BCPZ-RL7 Frequently Asked Questions (FAQs)

  • The AD7172-4BCPZ-RL7 is a sensitive analog device, and its performance can be affected by the PCB layout and placement. It is recommended to follow the guidelines provided in the AD7172 datasheet, such as keeping the analog and digital grounds separate, using a solid ground plane, and placing the device away from high-frequency sources.
  • To optimize the AD7172-4BCPZ-RL7 for low noise performance, it is recommended to use a low-noise voltage reference, such as the ADR4525, and to ensure that the analog input signals are properly filtered and buffered. Additionally, the device should be operated at the lowest possible clock frequency, and the digital output data rate should be limited to minimize digital noise coupling.
  • Yes, the AD7172-4BCPZ-RL7 can be used in a multi-channel application. The device has a serial interface that allows multiple devices to be connected to a single microcontroller, and the AD7172-4BCPZ-RL7 can be configured to operate in a daisy-chain mode, allowing multiple devices to be connected in a single chain.
  • The AD7172-4BCPZ-RL7 has an internal calibration mechanism that can be used to calibrate the device. The calibration process involves applying a known input voltage to the device and then reading the output code. The device can then be calibrated by adjusting the internal gain and offset registers to match the expected output code.
  • The maximum sampling rate of the AD7172-4BCPZ-RL7 is 250 kSPS. However, the actual sampling rate may be limited by the clock frequency, the analog input bandwidth, and the digital output data rate.

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AD7172-4BCPZ-RL7 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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