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LTC2321CUFD-12#TRPBF - Analog Devices

Description: Dual, 12-Bit + Sign, 2Msps Differential Input ADC with Wide Input Common Mode Range

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LTC2321CUFD-12#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2321CUFD-12#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD Package 28-Lead Plastic QFN (4mm × 5mm) (Reference LTC DWG # 05-08-1712 Rev C)
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3D Models
LTC2321CUFD-12#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UFD Package 28-Lead Plastic QFN (4mm × 5mm) (Reference LTC DWG # 05-08-1712 Rev C)
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LTC2321CUFD-12#TRPBF Details

  • Manufacturer Part Number:

    LTC2321CUFD-12#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:

    12

  • 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-12#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the LTC2321CUFD-12 can be found in the application note AN140 'LTC2321-12/LTC2321-14 PCB Layout and Probing Guidelines' provided by Analog Devices. It provides detailed guidelines for PCB layout, component placement, and routing to ensure optimal performance.
  • The high-speed digital outputs of the LTC2321CUFD-12 require careful handling to minimize signal degradation and noise. It is recommended to use a low-impedance transmission line, such as a 50Ω microstrip or stripline, and to terminate the lines with a 50Ω resistor to match the output impedance of the device.
  • The maximum clock frequency that can be used with the LTC2321CUFD-12 is 100MHz. However, the actual clock frequency that can be achieved depends on the specific application, PCB layout, and signal integrity. It is recommended to consult the datasheet and application notes for more information.
  • The LTC2321CUFD-12 has a programmable gain amplifier that can be set to different gain settings using the GAIN[2:0] pins. The gain settings can be programmed using a 3-bit code, where each code corresponds to a specific gain setting. The gain settings and corresponding codes can be found in the datasheet.
  • The power consumption of the LTC2321CUFD-12 depends on the operating mode and the clock frequency. In normal operation, the device consumes around 350mW at 100MHz clock frequency. In sleep mode, the power consumption is reduced to around 10mW. The exact power consumption can be found in the datasheet.

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LTC2321CUFD-12#TRPBF 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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