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LTC1861IMS#PBF - Analog Devices

Description: 12 Bit Analog to Digital Converter 2 Input 1 SAR 10-MSOP ,5V , -40°C ~ 85°C

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LTC1861IMS#PBF - Analog Devices - PCB symbol
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LTC1861IMS#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS Package 10-Lead Plastic MSOP
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LTC1861IMS#PBF - Analog Devices - 3D model - Small Outline Packages - MS Package 10-Lead Plastic MSOP
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LTC1861IMS#PBF Details

  • Manufacturer Part Number:

    LTC1861IMS#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1661

  • 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:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1.3 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC1861IMS#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1861IMS#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 power plane and a dedicated digital power plane.
  • To ensure proper calibration, the LTC1861IMS#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 can be initiated by applying a rising edge to the CAL pin. The device is then ready for accurate ADC conversions.
  • The maximum sampling rate of the LTC1861IMS#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 LTC1861IMS#PBF can be interfaced with a microcontroller or FPGA using a 4-wire SPI interface. The recommended communication protocol is the SPI protocol, with a clock frequency of up to 20MHz. The device also supports daisy-chaining, allowing multiple devices to be connected to a single SPI bus.
  • The LTC1861IMS#PBF has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be operated within a temperature range of -40°C to 125°C. Proper thermal design and layout are crucial to prevent overheating, which can affect the device's reliability and lifespan.

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LTC1861IMS#PBF Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LTC18, or try a keyword search, such as Analog to Digital Converters

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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