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LTC1865ACS8#PBF - Analog Devices

Description: LTC1865ACS8#PBF, 16 bit ADC Differential, SPI, 8-Pin SOIC

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LTC1865ACS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8(SOIC)
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LTC1865ACS8#PBF - Analog Devices  - 3D model - Small Outline Packages - S8(SOIC)
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LTC1865ACS8#PBF Details

  • Manufacturer Part Number:

    LTC1865ACS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    3.2 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.0092%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1.3 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LTC1865ACS8#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1865ACS8#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane and to keep the digital signals away from the analog signals.
  • To ensure the accuracy and stability of the ADC conversion results, it's essential to provide a clean and stable power supply, use a low-noise reference voltage, and minimize noise coupling into the analog input signals. Additionally, it's recommended to use a capacitor to filter the reference voltage and to use a low-pass filter to remove high-frequency noise from the analog input signals.
  • The maximum sampling rate of the LTC1865ACS8#PBF is 250ksps (kilo-samples per second) for a single channel, and 125ksps for multiple channels. However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the analog input signals.
  • The LTC1865ACS8#PBF can be interfaced with a microcontroller or DSP using a serial interface, such as SPI or I2C. The device provides a 3-wire serial interface, which includes a clock input (SCK), a data input/output (SDO/SDI), and a chip select input (CS). The microcontroller or DSP can control the ADC conversion process, read the conversion results, and configure the device's settings using this interface.
  • The power consumption of the LTC1865ACS8#PBF depends on the operating mode, sampling rate, and voltage supply. The typical power consumption is around 20mW at 3V supply and 250ksps sampling rate. To reduce power consumption, it's recommended to use a lower sampling rate, reduce the voltage supply, or use the device's power-down mode when not in use.

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LTC1865ACS8#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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