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LTC1861CS8#PBF - Analog Devices

Description: LTC1861CS8#PBF, 12 bit ADC Differential, SPI, 8-Pin SOIC

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LTC1861CS8#PBF - Analog Devices - PCB symbol
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LTC1861CS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8(SOIC)
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LTC1861CS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8(SOIC)
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LTC1861CS8#PBF Details

  • Manufacturer Part Number:

    LTC1861CS8#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):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    12

  • 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

LTC1861CS8#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1861CS8#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 proper calibration, the LTC1861CS8#PBF requires a calibration cycle during power-up. The device has an internal calibration circuit that sets the ADC's gain and offset. The calibration cycle is initiated by applying a voltage to the CAL pin. The device also has a CAL_DONE pin that indicates when the calibration cycle is complete.
  • The maximum sampling rate of the LTC1861CS8#PBF is 1.5Msps. The power consumption of the device increases with the sampling rate. At the maximum sampling rate, the device consumes approximately 35mW of power. However, the power consumption can be reduced by lowering the sampling rate or using the device's power-down mode.
  • The LTC1861CS8#PBF has a serial interface that can be connected to a microcontroller or FPGA. The device uses a 3-wire serial interface (SCLK, SDIN, and SDO) to communicate with the microcontroller or FPGA. The interface is compatible with SPI and can be operated in either master or slave mode.
  • The LTC1861CS8#PBF has an operating temperature range of -40°C to 125°C. The device's performance is affected by temperature, with the ADC's gain and offset varying with temperature. However, the device has an internal temperature sensor that can be used to compensate for temperature-related errors.

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LTC1861CS8#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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