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LTC2385IUH-18#PBF - Analog Devices

Description: Analog to Digital Converters - ADC 18-B, 5Msps SAR ADC

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LTC2385IUH-18#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2385IUH-18#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LTC2385IUH-18#PBF
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LTC2385IUH-18#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LTC2385IUH-18#PBF
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LTC2385IUH-18#PBF Details

  • Manufacturer Part Number:

    LTC2385IUH-18#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFQFP-48

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1693

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    3A991.C.4

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    4.116 V

  • Analog Input Voltage-Min:

    -4.076 V

  • Conversion Time-Max:

    0.31 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    2.5 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

LTC2385IUH-18#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2385IUH-18#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to place the ADC close to the analog signal sources and to use a low-impedance power supply.
  • To ensure accurate timing and synchronization, it's essential to use a stable clock source, such as a crystal oscillator, and to synchronize the ADC's clock with the system clock. Additionally, consider using a clock jitter cleaner or a phase-locked loop (PLL) to reduce clock jitter and ensure accurate timing.
  • When driving the analog inputs of the LTC2385IUH-18#PBF, it's essential to ensure that the input signals are within the specified voltage range and that the input impedance is matched to the ADC's input impedance. Additionally, consider using a low-pass filter or an anti-aliasing filter to remove high-frequency noise and prevent aliasing.
  • To handle errors and exceptions, it's recommended to implement error detection and correction mechanisms, such as CRC checks and data validation. Additionally, consider using a watchdog timer to detect and recover from system faults and errors.
  • The LTC2385IUH-18#PBF has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking and thermal management, such as using a heat sink or a thermal interface material, and to keep the device within the specified operating temperature range.

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LTC2385IUH-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 LTC2385IUH-18#PBF Linear Technology

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