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LTC1861LCS8#TRPBF

LTC1861LCS8#TRPBF

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Analog-to-Digital Converter (ADC)
  • Characteristics: Low Power, High Speed, 12-Bit Resolution
  • Package: 8-Lead Plastic Small Outline (SOIC)
  • Essence: Converts analog signals into digital data
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Resolution: 12 bits
  • Sampling Rate: Up to 250 kSPS (kilo samples per second)
  • Input Voltage Range: 0V to VREF (Reference Voltage)
  • Supply Voltage Range: 2.7V to 5.5V
  • Power Consumption: 1.3 mW (typical)
  • Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC1861LCS8#TRPBF has the following pin configuration:

  1. VIN+ (Positive Analog Input)
  2. VIN- (Negative Analog Input)
  3. VREF (Reference Voltage Input)
  4. GND (Ground)
  5. SCK (Serial Clock Input)
  6. SDI (Serial Data Input)
  7. CS (Chip Select Input)
  8. SDO (Serial Data Output)

Functional Features

  • High-Speed SAR (Successive Approximation Register) ADC
  • Low Power Consumption for Battery-Powered Applications
  • Internal Reference Voltage Generator
  • SPI-Compatible Serial Interface
  • Single-Ended or Differential Input Modes
  • Onboard Digital Decimation Filter

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low power consumption - Wide operating voltage range - Flexible input modes

Disadvantages: - Limited sampling rate compared to some other ADCs - Requires an external reference voltage source

Working Principles

The LTC1861LCS8#TRPBF is a high-speed, low-power ADC that utilizes the SAR architecture. It converts analog input signals into digital data by comparing the input voltage with a reference voltage and successively approximating the digital output. The internal reference voltage generator ensures accurate conversion.

Detailed Application Field Plans

The LTC1861LCS8#TRPBF is suitable for various applications, including: - Portable and Battery-Powered Devices - Data Acquisition Systems - Industrial Process Control - Medical Instruments - Communication Systems

Detailed and Complete Alternative Models

Some alternative models to the LTC1861LCS8#TRPBF are: - LTC1860LCS8#TRPBF: 12-Bit SAR ADC with Lower Power Consumption - LTC1864LCS8#TRPBF: 12-Bit SAR ADC with Higher Sampling Rate - LTC1865LCS8#TRPBF: 16-Bit SAR ADC with Higher Resolution

(Note: These alternative models may have different pin configurations and specifications.)

This entry has provided an overview of the LTC1861LCS8#TRPBF, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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  1. What is the maximum sampling rate of LTC1861LCS8#TRPBF?
    - The maximum sampling rate of LTC1861LCS8#TRPBF is 100ksps.

  2. What is the input voltage range of LTC1861LCS8#TRPBF?
    - The input voltage range of LTC1861LCS8#TRPBF is 0V to VCC.

  3. Can LTC1861LCS8#TRPBF operate with a single power supply?
    - Yes, LTC1861LCS8#TRPBF can operate with a single power supply ranging from 2.7V to 5.25V.

  4. What is the resolution of LTC1861LCS8#TRPBF?
    - LTC1861LCS8#TRPBF has a resolution of 12 bits.

  5. Is LTC1861LCS8#TRPBF suitable for low-power applications?
    - Yes, LTC1861LCS8#TRPBF is suitable for low-power applications, consuming only 300μA at 3V.

  6. Does LTC1861LCS8#TRPBF include an internal reference?
    - No, LTC1861LCS8#TRPBF requires an external reference voltage.

  7. What is the typical SNR (Signal-to-Noise Ratio) of LTC1861LCS8#TRPBF?
    - The typical SNR of LTC1861LCS8#TRPBF is 70dB.

  8. Can LTC1861LCS8#TRPBF be used in industrial temperature range applications?
    - Yes, LTC1861LCS8#TRPBF is designed to operate in industrial temperature range (-40°C to 85°C).

  9. What is the package type of LTC1861LCS8#TRPBF?
    - LTC1861LCS8#TRPBF is available in the 8-lead SOIC package.

  10. Is LTC1861LCS8#TRPBF RoHS compliant?
    - Yes, LTC1861LCS8#TRPBF is RoHS compliant, making it suitable for environmentally conscious designs.