LTC1864ACMS8#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-resolution ADC - Low power consumption - Small form factor - Wide input voltage range - Serial interface for easy integration

Package: MSOP-8

Essence: The LTC1864ACMS8#TRPBF is a high-performance 16-bit ADC designed for precision measurement applications. It offers excellent accuracy and low power consumption, making it suitable for a wide range of industrial and scientific applications.

Packaging/Quantity: The LTC1864ACMS8#TRPBF is available in tape and reel packaging, with 250 units per reel.

Specifications

• Resolution: 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

Pin Configuration

The LTC1864ACMS8#TRPBF has the following pin configuration:

```

---

| | | 1 2 3 4 5 6 7 8 | |_______________________________________|

1. VREF-
2. VREF+
3. VIN
4. GND
5. SCK
6. SDI
7. CS
8. SDO ```

Functional Features

• High-resolution conversion: The LTC1864ACMS8#TRPBF provides 16-bit resolution, allowing for precise measurements.
• Low power consumption: With its low power design, this ADC minimizes energy usage, making it suitable for battery-powered applications.
• Wide input voltage range: The ADC can handle input voltages ranging from -10V to +10V, accommodating a variety of signal levels.
• Serial interface: The device features a serial interface (SCK, SDI, CS, SDO) for easy integration with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages: - High resolution for accurate measurements - Low power consumption for energy efficiency - Small form factor for space-constrained applications - Wide input voltage range for versatility - Serial interface for easy integration

Disadvantages: - Limited conversion rate compared to some other ADCs - Requires external voltage references for optimal performance

Working Principles

The LTC1864ACMS8#TRPBF 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.

Detailed Application Field Plans

The LTC1864ACMS8#TRPBF is well-suited for various applications, including but not limited to: - Precision measurement instruments - Data acquisition systems - Industrial automation - Medical equipment - Scientific research

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LTC1864ACMS8#TRPBF include: - ADS1115 from Texas Instruments - MCP3421 from Microchip Technology - MAX11646 from Maxim Integrated

These alternatives provide high-resolution ADC capabilities and are commonly used in similar applications.

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