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LTC2251CUH#PBF - Analog Devices

Description: 1-Channel Single ADC Pipelined 125Msps 10-bit Parallel 32-Pin QFN EP Tube

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LTC2251CUH#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32-Lead (5mm × 5mm) Plastic QFN
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LTC2251CUH#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - 32-Lead (5mm × 5mm) Plastic QFN
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LTC2251CUH#PBF Details

  • Manufacturer Part Number:

    LTC2251CUH#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HVQCCN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1693

  • Country Of Origin:

    Malaysia

  • 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-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0586%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • 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 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:

    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:

    5 mm

LTC2251CUH#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2251CUH involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • The LTC2251CUH requires a clean and stable power supply. Use a high-quality voltage regulator and decouple the power pins with 0.1uF and 10uF capacitors. Add a 10uF capacitor between the analog and digital power pins for additional noise reduction.
  • The maximum clock frequency for the LTC2251CUH is 100 MSPS. However, the actual achievable clock frequency may be limited by the specific application and PCB layout.
  • To optimize the analog input, use a low-impedance source, keep the input traces short, and use a common-mode filter to reduce noise. Also, ensure the input signal is within the recommended range of 0.5V to 2.5V.
  • The recommended termination scheme for the LTC2251CUH's digital outputs is a 50-ohm termination to VCC or GND, depending on the specific application requirements.

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LTC2251CUH#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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