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LTC2321IUFD-14#PBF - Analog Devices

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

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

  • Manufacturer Part Number:

    LTC2321IUFD-14#PBF

  • 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

  • Country Of Origin:

    Thailand

  • 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#PBF Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the input and output traces short and away from each other. Additionally, use a low-ESR capacitor for the VCC pin and a 0.1uF capacitor for the AVCC pin.
  • The LTC2321IUFD-14#PBF has an internal calibration circuit that is enabled by applying a voltage to the CAL pin. The calibration process is initiated by applying a voltage to the CAL pin and then releasing it. The device will then perform an internal calibration and store the results in its internal registers.
  • The maximum sampling rate of the LTC2321IUFD-14#PBF is 1.5Msps. As the sampling rate increases, the power consumption also increases. However, the device has a power-down mode that can be used to reduce power consumption when the device is not in use.
  • The LTC2321IUFD-14#PBF has internal overvoltage protection (OVP) and undervoltage lockout (UVLO) circuits that protect the device from input voltages that exceed the maximum rating. However, it is still recommended to use external protection circuits, such as voltage limiters or clamp circuits, to prevent damage to the device.
  • The recommended operating temperature range for the LTC2321IUFD-14#PBF is -40°C to 125°C. Temperature affects the device's performance, with increased temperature resulting in increased offset voltage and decreased gain. It is recommended to use the device within the specified temperature range for optimal performance.

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LTC2321IUFD-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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For a full list of alternate parts for LTC2321IUFD-14#PBF, check out Findchips.com