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LTC1854CG#TRPBF - Analog Devices

Description: 8-Channel, ±10V Input 12-Bit, 100ksps ADC Converter with Shutdown ,2.4 V ,–65°C to 150°C

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LTC1854CG#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC1854CG#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - G Package 28-Lead Plastic SSOP (5.3mm)
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LTC1854CG#TRPBF - Analog Devices - 3D model - Small Outline Packages - G Package 28-Lead Plastic SSOP (5.3mm)
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LTC1854CG#TRPBF Details

  • Manufacturer Part Number:

    LTC1854CG#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1640 (G28)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    5 µs

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

LTC1854CG#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1854CG involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog-to-digital converter (ADC) to minimize noise. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • To ensure accurate conversions with the LTC1854CG, it's essential to follow proper PCB layout and design guidelines, use a high-quality analog power supply, and minimize noise and interference. Additionally, calibrating the device and using a high-precision reference voltage can also improve accuracy.
  • The maximum sampling rate of the LTC1854CG is 400ksps (kilosamples per second). However, the actual sampling rate may be limited by the specific application, noise, and system constraints.
  • Yes, the LTC1854CG can be used in a multiplexed configuration. However, it's essential to ensure that the multiplexer is designed to minimize channel-to-channel crosstalk and that the sampling rate is adjusted accordingly to accommodate the multiplexed configuration.
  • The LTC1854CG has built-in overvoltage protection up to ±16.5V. However, it's still recommended to use external overvoltage protection devices, such as voltage clamps or transient voltage suppressors, to protect the device from high-voltage transients and surges.

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LTC1854CG#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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Part Image LTC1854CG#TR Linear Technology

ADC, Proprietary Method, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO28