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AD7689CCPZRL7 - Analog Devices

Description: 16-Bit, 8-Channel, 250 kSPS PulSAR ADC

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AD7689CCPZRL7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE(H=0.9mm)
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AD7689CCPZRL7 - Analog Devices  - 3D model - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE(H=0.9mm)
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AD7689CCPZRL7 Details

  • Manufacturer Part Number:

    AD7689CCPZRL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CP-20-10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2019-11-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.75 V

  • Analog Input Voltage-Min:

    -1.15 V

  • Conversion Time-Max:

    4 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N20

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.0031%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT 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

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    5 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:

    4 mm

AD7689CCPZRL7 Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD7689CCPZRL7 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane. The datasheet provides a recommended layout and routing diagram, but it's also recommended to consult with Analog Devices' application notes and layout guidelines for more detailed information.
  • The AD7689CCPZRL7 has an internal calibration circuit 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 difference between the expected output code and the actual output code is used to calculate the gain and offset errors. The datasheet provides a detailed calibration procedure, and it's also recommended to consult with Analog Devices' application notes and calibration guidelines for more information.
  • The maximum sampling rate of the AD7689CCPZRL7 is 100 kSPS. However, the actual sampling rate that can be achieved depends on the specific application and the system's clock frequency. The datasheet provides more information on the sampling rate and the clock frequency requirements.
  • The AD7689CCPZRL7 has a serial interface that can be interfaced with a microcontroller or FPGA. The interface is compatible with SPI, QSPI, and MICROWIRE protocols. The datasheet provides a detailed description of the interface timing and protocol, and it's also recommended to consult with Analog Devices' application notes and interface guidelines for more information.
  • The power consumption of the AD7689CCPZRL7 depends on the operating mode and the clock frequency. In normal mode, the power consumption is typically around 15 mW. In power-down mode, the power consumption is typically around 1 μW. To reduce power consumption, it's recommended to use the power-down mode when the device is not in use, and to use a lower clock frequency when possible. The datasheet provides more information on the power consumption and power-saving features.

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AD7689CCPZRL7 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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