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LTC2143IUP-14#PBF - Analog Devices

Description: 14-Bit, 80Msps Low Power Dual ADCs

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LTC2143IUP-14#PBF - Analog Devices - PCB symbol
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LTC2143IUP-14#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UP Package 64-Lead Plastic QFN (9mm × 9mm)
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LTC2143IUP-14#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UP Package 64-Lead Plastic QFN (9mm × 9mm)
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LTC2143IUP-14#PBF Details

  • Manufacturer Part Number:

    LTC2143IUP-14#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    9 X 9 MM, LEAD FREE, PLASTIC, MO-220WNJR-5, QFN-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    05-08-1705

  • Country Of Origin:

    Thailand

  • ECCN Code:

    3A991.C.3

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e3

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0159%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • 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

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    80 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    70 mA

  • Supply Voltage-Nom:

    1.8 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:

    9 mm

LTC2143IUP-14#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2143IUP-14#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to place it as close to the VCC pin as possible.
  • To ensure the LTC2143IUP-14#PBF operates within its specified temperature range, it's essential to provide adequate heat sinking and airflow. The device should be mounted on a PCB with a thermal pad connected to a heat sink or a metal plate. Additionally, the ambient temperature should be kept within the specified range of -40°C to 85°C.
  • The maximum input voltage that the LTC2143IUP-14#PBF can handle is 5.5V. Exceeding this voltage may cause damage to the device. It's essential to ensure that the input voltage is within the specified range to maintain the device's reliability and performance.
  • To troubleshoot issues with the LTC2143IUP-14#PBF's analog-to-digital conversion, start by verifying that the input signal is within the specified range and that the reference voltage is stable. Check the clock frequency and ensure it's within the specified range. Also, verify that the digital output is properly connected and that the microcontroller is configured correctly.
  • The LTC2143IUP-14#PBF is a high-performance ADC, but it's essential to evaluate its suitability for high-reliability or safety-critical applications. Analog Devices provides a range of documentation, including a failure modes and effects analysis (FMEA) report, to help designers assess the device's reliability and performance in such applications.

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LTC2143IUP-14#PBF 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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