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LTC2485IDD#TRPBF - Analog Devices

Description: Analog to Digital Converters - ADC 24-Bit I2C Delta Sigma ADC w/Temp

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LTC2485IDD#TRPBF - Analog Devices - PCB symbol
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LTC2485IDD#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD 10-Lead Plastic DFN (3mm × 3mm)
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LTC2485IDD#TRPBF - Analog Devices - 3D model - Small Outline No-lead - DD 10-Lead Plastic DFN (3mm × 3mm)
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LTC2485IDD#TRPBF Details

  • Manufacturer Part Number:

    LTC2485IDD#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    1.25 V

  • Analog Input Voltage-Min:

    -1.25 V

  • Conversion Time-Max:

    163500 µs

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.001%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSSON

  • Package Equivalence Code:

    SOLCC10,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.0000075 MHz

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC2485IDD#TRPBF Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the sensitive analog signals away from the digital signals. Also, use a low-ESR capacitor for the VCC pin and a 0.1uF capacitor for the REF pin.
  • Calibration involves adjusting the internal offset and gain of the ADC. This can be done by applying a known input voltage and adjusting the offset and gain registers accordingly. The datasheet provides a calibration procedure that involves applying a known input voltage and adjusting the offset and gain registers.
  • The maximum sampling rate of the LTC2485IDD#TRPBF is 1.5Msps. The power consumption increases with the sampling rate, so it's essential to balance the sampling rate with power consumption requirements. The datasheet provides a power consumption vs. sampling rate graph to help with this trade-off.
  • The LTC2485IDD#TRPBF has a sleep mode that can be enabled by setting the SLEEP bit in the control register. The wake-up time is approximately 10us. To minimize power consumption, it's recommended to use the sleep mode whenever possible and wake up the device only when a conversion is required.
  • The recommended input voltage range for the LTC2485IDD#TRPBF is 0 to VREF (2.5V or 5V). The accuracy of the readings is affected by the input voltage range, and the datasheet provides a graph showing the typical linearity error vs. input voltage range.

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LTC2485IDD#TRPBF 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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For a full list of alternate parts for LTC2485IDD#TRPBF, check out Findchips.com