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LTC1854IG#TRPBF - Analog Devices

Description: 12 Bit Analog to Digital Converter 8 Input 1 SAR 28-SSOP ,5V , -40°C ~ 85°C

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LTC1854IG#TRPBF - Analog Devices - PCB symbol
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LTC1854IG#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SSOP_2026-1.10
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LTC1854IG#TRPBF - Analog Devices - 3D model - Small Outline Packages - SSOP_2026-1.10
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LTC1854IG#TRPBF Details

  • Manufacturer Part Number:

    LTC1854IG#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:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    INDUSTRIAL

  • 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

LTC1854IG#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1854IG 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 optimize the performance of the LTC1854IG in noisy environments, it's recommended to use a low-pass filter on the analog input pins, use a shielded cable for the analog input signals, and place the device in a shielded enclosure. Additionally, using a common-mode filter on the analog input signals can help to reduce noise.
  • The maximum operating temperature range for the LTC1854IG is -40°C to 125°C. However, it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance and reliability.
  • The LTC1854IG can be programmed using the SPI interface. The device has a set of registers that can be written to configure the device for custom applications. The programming can be done using a microcontroller or a dedicated programming device. The datasheet provides a detailed description of the register map and the programming protocol.
  • The power consumption of the LTC1854IG depends on the operating mode and the clock frequency. In normal operation, the device consumes around 20mA of current from the 3.3V supply. In shutdown mode, the current consumption is typically less than 1uA.

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LTC1854IG#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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