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LTC2344CUH-16#PBF - Analog Devices

Description: Analog to Digital Converters - ADC Quad, 16-Bit, 400ksps Differential ±5V Input SoftSpan ADC with Wide Input Common Mode Range

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LTC2344CUH-16#PBF - Analog Devices - PCB symbol
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LTC2344CUH-16#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LTC2344CUH-16#PBF
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LTC2344CUH-16#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LTC2344CUH-16#PBF
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LTC2344CUH-16#PBF Details

  • Manufacturer Part Number:

    LTC2344CUH-16#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1693

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    4.101 V

  • Analog Input Voltage-Min:

    -4.091 V

  • Conversion Time-Max:

    2.08 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0019%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Sample Rate:

    0.4 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    20.5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

LTC2344CUH-16#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2344CUH-16#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling between the analog and digital sections. A 4-layer PCB with a dedicated analog ground layer is recommended. Additionally, place the ADC close to the analog signal sources and use short, direct traces to minimize noise pickup.
  • To ensure accurate temperature measurement with the internal temperature sensor, make sure to follow proper PCB layout guidelines, keep the ADC away from heat sources, and use a low-noise, low-thermal-resistance PCB material. Also, calibrate the temperature sensor during production or use the built-in calibration feature of the ADC.
  • The maximum sampling rate of the LTC2344CUH-16#PBF is 400ksps. However, the actual achievable sampling rate may be limited by the system's clock frequency, the ADC's conversion time, and the interface protocol used (e.g., SPI or I2C). Consult the datasheet and application notes for more information.
  • The POR and BOD features of the LTC2344CUH-16#PBF ensure that the ADC powers up in a known state and can detect brown-out conditions. To handle these features, connect the POR pin to a suitable pull-up resistor and capacitor, and ensure that the power supply voltage is stable and within the recommended range. Consult the datasheet for specific guidelines.
  • Yes, the LTC2344CUH-16#PBF can be used in a multi-channel application by using multiple ADCs or by time-multiplexing the inputs. However, this may require additional external circuitry, such as analog multiplexers or switches, and careful consideration of the system's timing and synchronization requirements.

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LTC2344CUH-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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Part Image LTC2344CUH-16#PBF Linear Technology

ADC, Successive Approximation, 16-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PQCC32