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LTC2353CLX-18#PBF - Analog Devices

Description: Analog to Digital Converters - ADC Buffered Dual, 18-Bit, 550ksps Differential 10.24V Input SoftSpan ADC with Wide Input Common Mode Range

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LTC2353CLX-18#PBF - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-Lead (7mm × 7mm) Plastic LQFP
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LTC2353CLX-18#PBF - Analog Devices  - 3D model - Quad Flat Packages - 48-Lead (7mm × 7mm) Plastic LQFP
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LTC2353CLX-18#PBF Details

  • Manufacturer Part Number:

    LTC2353CLX-18#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    05-08-1760

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    10.2525 V

  • Analog Input Voltage-Min:

    -10.2275 V

  • Conversion Time-Max:

    1.1 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0023%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    2

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.28SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.55 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    5.9 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

LTC2353CLX-18#PBF Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the LTC2353CLX-18#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's recommended to use a low-impedance source for the analog input and to decouple the power supply pins with capacitors.
  • The LTC2353CLX-18#PBF has an internal calibration circuit that can be used to calibrate the device. The calibration process involves applying a known input voltage and then using the device's calibration registers to adjust the gain and offset to achieve the desired accuracy. The datasheet provides more details on the calibration procedure.
  • The maximum sampling rate of the LTC2353CLX-18#PBF is 1.5Msps (megasamples per second). However, the actual sampling rate may be limited by the system's clock frequency, the analog input bandwidth, and the digital interface used.
  • Yes, the LTC2353CLX-18#PBF can be used in a multiplexed configuration. The device has a built-in multiplexer that allows multiple analog input channels to be connected to a single ADC. The multiplexer can be controlled using the device's digital interface.
  • The power consumption of the LTC2353CLX-18#PBF depends on the operating mode and the sampling rate. In normal operation, the device consumes around 35mW. To minimize power consumption, the device can be put into a low-power mode, and the sampling rate can be reduced. Additionally, the power supply voltage can be reduced to minimize power consumption.

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LTC2353CLX-18#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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