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LTC2321IUFD-14#TRPBF - Analog Devices

Description: Dual, 14-Bit + Sign, 2Msps Differential Input ADC with Wide Input Common Mode Range

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LTC2321IUFD-14#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2321IUFD-14#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD 28-Lead Plastic QFN (4mm × 5mm)
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3D Models
LTC2321IUFD-14#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UFD 28-Lead Plastic QFN (4mm × 5mm)
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LTC2321IUFD-14#TRPBF Details

  • Manufacturer Part Number:

    LTC2321IUFD-14#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 5 MM, LEAD FREE, PLASTIC, MO-220WXXX-X, QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.053 V

  • Analog Input Voltage-Min:

    -2.044 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    3.3 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:

    4 mm

LTC2321IUFD-14#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2321IUFD-14#TRPBF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance. A 4-layer PCB with a dedicated analog ground layer is recommended.
  • To minimize EMI, use a low-inductance path for the digital outputs, keep the output traces short and away from sensitive analog nodes, and use a common-mode choke or ferrite bead to filter the output signals. Additionally, consider using a shielded cable or a twisted pair to connect the digital outputs to the receiving device.
  • The recommended power-up sequence for the LTC2321IUFD-14#TRPBF is to power up the analog supply (VCC) first, followed by the digital supply (DVCC). This ensures that the analog circuitry is powered up before the digital circuitry, which helps to prevent latch-up and ensures proper device operation.
  • To optimize the LTC2321IUFD-14#TRPBF for low power consumption, use the lowest possible clock frequency, disable the internal reference voltage, and use the power-down mode when not in use. Additionally, consider using a low-power mode for the digital outputs and minimizing the number of active channels.
  • The LTC2321IUFD-14#TRPBF is rated for operation over the industrial temperature range of -40°C to 85°C. However, the device can be operated at temperatures up to 105°C with reduced performance and reliability.

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LTC2321IUFD-14#TRPBF Overview

Use the download button to access the LTC2321IUFD-14#TRPBF schematic symbol, PCB footprint, and 3D model.
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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 LTC2321IUFD-14#TRPBF, check out Findchips.com