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LTC2282CUP#PBF - Analog Devices

Description: 12 Bit Analog to Digital Converter 2 Input 2 Pipelined 64-QFN (9x9)

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LTC2282CUP#PBF - Analog Devices - PCB symbol
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LTC2282CUP#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 64-Lead (9mm × 9mm) Plastic QFN
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LTC2282CUP#PBF - Analog Devices - 3D model - Quad Flat No-Lead - 64-Lead (9mm × 9mm) Plastic QFN
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LTC2282CUP#PBF Details

  • Manufacturer Part Number:

    LTC2282CUP#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 V

  • Analog Input Voltage-Min:

    -1 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e3

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0366%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    2

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    70 °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:

    105 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    210 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

LTC2282CUP#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2282CUP involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the ADC and the analog input pins. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to decouple the VCC pin with a 0.1uF capacitor.
  • To ensure accurate clocking and synchronization, it's recommended to use a low-jitter clock source, such as a crystal oscillator or a high-quality clock generator. The clock signal should be routed close to the LTC2282CUP and should not be shared with other devices. Additionally, the clock frequency should be set to the recommended frequency range of 10MHz to 100MHz.
  • The maximum sampling rate of the LTC2282CUP is 105MSPS, but this can be limited by the analog input bandwidth, the clock frequency, and the system noise. In practice, a sampling rate of up to 80MSPS can be achieved with a 100MHz clock frequency and a 50MHz analog input bandwidth.
  • Metastability issues can occur when the ADC is sampling a signal that is close to the Nyquist frequency. To handle metastability issues, it's recommended to use a low-pass filter or a band-pass filter to remove high-frequency noise and to use a clock frequency that is at least 2.5 times the maximum analog input frequency.
  • The recommended power-up sequence for the LTC2282CUP is to first power up the VCC pin, followed by the AVCC pin, and then the digital interface pins. This ensures that the analog circuitry is powered up before the digital interface, which helps to prevent latch-up and damage to the device.

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LTC2282CUP#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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For a full list of alternate parts for LTC2282CUP#PBF, check out Findchips.com