LTC1864LIS8#PBF

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: LTC1864LIS8#PBF is a high-performance, low-power 16-bit ADC designed for precision measurement applications.
• Characteristics:
  • High resolution: 16-bit
  • Low power consumption: <1mW
  • Wide input voltage range: ±10V
  • Fast conversion rate: up to 250ksps
  • Low noise: 90dB SNR
• Package: LTC1864LIS8#PBF is available in an 8-pin small outline integrated circuit (SOIC) package.
• Essence: The LTC1864LIS8#PBF is a key component in precision measurement systems, providing accurate and reliable analog-to-digital conversion.
• Packaging/Quantity: The LTC1864LIS8#PBF is typically sold in reels of 250 units.

Specifications

• Resolution: 16-bit
• Input Voltage Range: ±10V
• Conversion Rate: Up to 250ksps
• Signal-to-Noise Ratio (SNR): 90dB
• Power Consumption: <1mW
• Operating Temperature Range: -40°C to 85°C
• Supply Voltage: 2.7V to 5.5V
• Package Type: 8-pin SOIC

Pin Configuration

The LTC1864LIS8#PBF has the following pin configuration:

```

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| | --| VDD |-- --| VIN+ |-- --| VIN- |-- --| CS |-- --| SCK |-- --| SDI |-- --| GND |-- |_______| ```

Functional Features

• High-resolution ADC: The LTC1864LIS8#PBF offers 16-bit resolution, allowing for precise measurement of analog signals.
• Low power consumption: With a power consumption of less than 1mW, the LTC1864LIS8#PBF is suitable for battery-powered applications.
• Wide input voltage range: The ±10V input voltage range enables the conversion of a wide range of analog signals.
• Fast conversion rate: The LTC1864LIS8#PBF can perform conversions at rates of up to 250ksps, ensuring real-time data acquisition.
• Low noise: With a signal-to-noise ratio of 90dB, the LTC1864LIS8#PBF provides accurate measurements even in noisy environments.

Advantages and Disadvantages

Advantages: - High resolution for precise measurements - Low power consumption for energy-efficient operation - Wide input voltage range for versatile applications - Fast conversion rate for real-time data acquisition - Low noise for accurate measurements in noisy environments

Disadvantages: - Limited number of channels (single-ended input only) - Requires external components for proper operation

Working Principles

The LTC1864LIS8#PBF operates on the principle of successive approximation. It samples the analog input voltage and converts it into a digital representation using an internal 16-bit SAR (Successive Approximation Register) ADC core. The converted digital data is then made available through the serial interface.

Application Field Plans

The LTC1864LIS8#PBF is widely used in various precision measurement applications, including:

1. Industrial automation: Used for monitoring and control systems in manufacturing processes.
2. Test and measurement equipment: Provides accurate data acquisition for scientific and engineering instruments.
3. Medical devices: Enables precise measurement of vital signs and other medical parameters.
4. Data acquisition systems: Used for capturing and analyzing analog signals in research and development.
5. Energy management systems: Monitors and measures energy consumption in smart grid applications.

Alternative Models

• LTC1863LIS8#PBF: 12-bit version of the LTC1864LIS8#PBF with similar features.
• LTC1865LIS8#PBF: 18-bit version of the LTC1864LIS8#PBF with higher resolution.
• LTC1866LIS8#PBF: 16-bit ADC with differential input capability.

These alternative models offer different resolutions and input configurations to suit specific application requirements.

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