LTC1861IMS#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC1861IMS#TRPBF is a high-performance analog-to-digital converter (ADC) designed for precision measurement applications. It provides accurate conversion of analog signals into digital format, making it suitable for various industrial and scientific purposes.

Characteristics: - High resolution: The LTC1861IMS#TRPBF offers a resolution of up to 16 bits, ensuring precise conversion of analog signals. - Low noise: With its low noise performance, this ADC delivers accurate measurements even in noisy environments. - Fast conversion rate: The LTC1861IMS#TRPBF can perform conversions at a high speed, enabling real-time data acquisition. - Wide input voltage range: It supports a wide input voltage range, allowing the measurement of both small and large signals. - Low power consumption: This IC is designed to minimize power consumption, making it suitable for battery-powered applications.

Package: The LTC1861IMS#TRPBF comes in a miniature 10-pin MSOP (Mini Small Outline Package), which ensures space-saving integration on circuit boards.

Essence: The essence of the LTC1861IMS#TRPBF lies in its ability to accurately convert analog signals into digital form, providing reliable and precise measurements for various applications.

Packaging/Quantity: The LTC1861IMS#TRPBF is typically available in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: Up to 16 bits
• Input Voltage Range: ±10V
• Conversion Rate: 100ksps (kilo samples per second)
• Power Supply: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Interface: Serial SPI (Serial Peripheral Interface)

Pin Configuration

The LTC1861IMS#TRPBF has the following pin configuration:

1. VREF: Reference Voltage Input
2. VIN: Analog Input Voltage
3. GND: Ground
4. SCK: Serial Clock Input
5. SDI: Serial Data Input
6. SDO: Serial Data Output
7. CS: Chip Select Input
8. SHDN: Shutdown Input
9. DGND: Digital Ground
10. VCC: Power Supply

Functional Features

• High-resolution ADC for precise analog-to-digital conversion.
• Low noise performance ensures accurate measurements in noisy environments.
• Fast conversion rate enables real-time data acquisition.
• Wide input voltage range allows measurement of both small and large signals.
• Low power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High resolution provides accurate measurements. - Low noise performance ensures reliable results. - Fast conversion rate enables real-time data acquisition. - Wide input voltage range allows versatile applications. - Low power consumption extends battery life.

Disadvantages: - Limited to a maximum resolution of 16 bits. - Requires an external reference voltage source.

Working Principles

The LTC1861IMS#TRPBF operates on the principle of successive approximation. It samples the analog input voltage, compares it with an internal reference voltage, and performs a series of binary comparisons to determine the digital representation of the input signal. The converted digital data is then output through the serial interface.

Application Field Plans

The LTC1861IMS#TRPBF finds application in various fields, including: 1. Industrial automation: Precise measurement of sensor outputs. 2. Scientific research: Accurate data acquisition in laboratory experiments. 3. Medical equipment: Monitoring vital signs with high precision. 4. Test and measurement: Reliable measurement of electrical signals. 5. Energy management: Monitoring and control of power consumption.

Alternative Models

1. LTC1860IMS#TRPBF: Similar to LTC1861IMS#TRPBF but with 14-bit resolution.
2. LTC1862IMS#TRPBF: Higher-resolution ADC with 18-bit capability.
3. LTC1863IMS#TRPBF: Lower-resolution ADC with 12-bit capability.

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

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