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LTC2267IUJ-14#PBF - Analog Devices

Description: 14-Bit, 105Msps Low Power Dual ADCs

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LTC2267IUJ-14#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2267IUJ-14#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UJ 40-Lead (6mm × 6mm) QFN
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LTC2267IUJ-14#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UJ 40-Lead (6mm × 6mm) QFN
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LTC2267IUJ-14#PBF Details

  • Manufacturer Part Number:

    LTC2267IUJ-14#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HVQCCN-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    05-08-1728

  • Country Of Origin:

    Thailand

  • ECCN Code:

    3A991.C.3

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Linearity Error-Max (EL):

    0.0214%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    125 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • 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:

    6 mm

LTC2267IUJ-14#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2267IUJ-14 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to place the ADC's analog input pins close to the analog signal sources and to use a low-impedance, low-capacitance connection to the analog input pins.
  • To ensure accurate ADC conversions, it's essential to provide a clean and stable analog input signal, ensure proper PCB layout, and minimize noise and interference. Additionally, it's recommended to use a low-pass filter to remove high-frequency noise from the analog input signal and to use the ADC's internal reference voltage or an external reference voltage with low noise and drift.
  • The maximum sampling rate of the LTC2267IUJ-14 is 14Msps (Mega Samples Per Second). However, the actual sampling rate may be limited by the system's clock frequency, the ADC's conversion time, and the system's overall throughput.
  • The LTC2267IUJ-14 can be interfaced with a microcontroller or FPGA using a parallel interface. The ADC's digital output data is available on the D[13:0] pins, and the control signals (such as CS, SCK, and SDI) can be connected to the microcontroller or FPGA's digital I/O pins. The interface protocol is SPI-compatible, and the ADC can operate in either master or slave mode.
  • The power consumption of the LTC2267IUJ-14 depends on the operating mode and the sampling rate. In normal operation, the ADC consumes around 35mW (typical) at a sampling rate of 1Msps. In power-down mode, the power consumption is reduced to around 1.5mW (typical).

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LTC2267IUJ-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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