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LTC2142IUP-12#PBF - Analog Devices

Description: 12-Bit, 65Msps Low Power Dual ADCs

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LTC2142IUP-12#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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LTC2142IUP-12#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UP Package 64-Lead Plastic QFN (9mm × 9mm)
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LTC2142IUP-12#PBF Details

  • Manufacturer Part Number:

    LTC2142IUP-12#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:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    1.25 V

  • Analog Input Voltage-Min:

    0.7 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e3

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.022%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    12

  • 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:

    65 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    57 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

LTC2142IUP-12#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2142IUP-12 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 place the device close to the analog signal sources and to use a low-impedance power supply.
  • To ensure proper powering and decoupling, use a low-impedance power supply, and add decoupling capacitors (e.g., 0.1uF and 10uF) between the power pins and ground. Place these capacitors close to the device and use short traces to minimize inductance.
  • The maximum clock frequency for the LTC2142IUP-12 is 210MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
  • To optimize performance in high-temperature environments, ensure good thermal dissipation by using a heat sink or a thermally conductive PCB material. Also, consider reducing the clock frequency and using a lower power supply voltage to minimize power consumption and heat generation.
  • The recommended input signal amplitude for the LTC2142IUP-12 is 2Vpp differential, and the common-mode voltage should be between 0.5V and 2.5V. However, the actual input signal amplitude and common-mode voltage may vary depending on the specific application and signal source.

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LTC2142IUP-12#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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