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LTC2341IUH-18#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC2341IUH-18#PBF - Analogue to Digital Converter, 18 bit, 666 kSPS, Differential, Pseudo Differential, SPI, Single

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LTC2341IUH-18#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2341IUH-18#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UH (32-Lead QFN)
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3D Models
LTC2341IUH-18#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UH (32-Lead QFN)
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LTC2341IUH-18#PBF Details

  • Manufacturer Part Number:

    LTC2341IUH-18#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:

    1.06 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    0.666 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    16 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

LTC2341IUH-18#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2341IUH-18#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 plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • To ensure accurate calibration of the LTC2341IUH-18#PBF, it is recommended to follow the calibration procedure outlined in the datasheet. This involves applying a known input voltage, measuring the output code, and adjusting the offset and gain registers accordingly. It is also important to ensure that the device is operated within its specified temperature range and that the input voltage is within the recommended range.
  • The maximum sampling rate of the LTC2341IUH-18#PBF is 1.5Msps (Mega Samples Per Second). However, the actual sampling rate may be limited by the system's clock frequency, the input signal bandwidth, and the desired signal-to-noise ratio (SNR). It is recommended to consult the datasheet and application notes for more information on achieving the maximum sampling rate.
  • The LTC2341IUH-18#PBF has built-in overvoltage and undervoltage protection. However, it is still recommended to add external protection circuitry to prevent damage to the device. This can include voltage clamps, zener diodes, or other protection devices. Additionally, the device's input voltage range should be limited to the recommended range to prevent damage or inaccurate readings.
  • The power consumption of the LTC2341IUH-18#PBF is typically around 35mW at 1.5Msps. To minimize power consumption, it is recommended to operate the device at the lowest possible clock frequency, use the power-down mode when not in use, and optimize the system's power supply voltage. Additionally, the device's power consumption can be reduced by using the internal voltage reference and reducing the input signal bandwidth.

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LTC2341IUH-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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Part Image LTC2341IUH-18#PBF Linear Technology

ADC, Successive Approximation, 18-Bit, 1 Func, 2 Channel, Serial Access, CMOS, PQCC32