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LTC2321CUFD-16#PBF - Analog Devices

Description: Analog to Digital Converters - ADC Dual, 16-Bit, 2Msps SAR ADC with Wide Common Mode Range

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LTC2321CUFD-16#PBF - Analog Devices - PCB symbol
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LTC2321CUFD-16#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD PACKAGE 28-LEAD (4mm s 5mm) PLASTIC QFN
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LTC2321CUFD-16#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UFD PACKAGE 28-LEAD (4mm s 5mm) PLASTIC QFN
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LTC2321CUFD-16#PBF Details

  • Manufacturer Part Number:

    LTC2321CUFD-16#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):

    0.0183%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °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 Current-Max:

    15 mA

  • Supply Voltage-Nom:

    3.3 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:

    4 mm

LTC2321CUFD-16#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 analog and digital signals separate. Also, use a low-ESR capacitor for the VCC pin and a 0.1uF capacitor for the AVCC pin. Refer to the application note AN132 for more details.
  • To ensure accuracy, make sure to follow the recommended calibration procedure, use a high-quality voltage reference, and minimize noise and interference in the system. Also, ensure that the input signal is within the specified range and that the ADC is not saturated.
  • The maximum sampling rate of the LTC2321CUFD-16#PBF is 1.5Msps. However, the actual sampling rate may be limited by the system's clock frequency, the input signal's bandwidth, and the system's noise floor.
  • Yes, the LTC2321CUFD-16#PBF can be used in a multi-channel application. However, you need to ensure that the channels are properly multiplexed and that the ADC is not overloaded. You may also need to add additional circuitry to handle the channel selection and multiplexing.
  • The power-on reset and power-down sequencing for the LTC2321CUFD-16#PBF should be handled according to the recommended power-up and power-down sequences outlined in the datasheet. This ensures that the device is properly initialized and that the power-down sequence is followed to prevent damage to the device.

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LTC2321CUFD-16#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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