LTC1865ACMS#PBF

Product Overview

Category

The LTC1865ACMS#PBF belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data, making it suitable for various applications in industries such as telecommunications, industrial automation, and instrumentation.

Characteristics

• High-resolution: The LTC1865ACMS#PBF offers a resolution of up to 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: It operates at low power levels, making it energy-efficient.
• Fast conversion rate: With a maximum sampling rate of 250 kilosamples per second (ksps), it can quickly convert analog signals into digital form.
• Wide input voltage range: The ADC can handle input voltages ranging from -10V to +10V.
• Small package size: The LTC1865ACMS#PBF comes in a miniature MSOP-10 package, allowing for space-saving integration into compact designs.
• RoHS compliant: This product meets the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package and Quantity

The LTC1865ACMS#PBF is packaged in a small MSOP-10 package. It is available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 250 ksps
• Input Voltage Range: -10V to +10V
• Power Supply: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: MSOP-10

Pin Configuration

The LTC1865ACMS#PBF has the following pin configuration:

```

---

| | --| VREF(1) | --| VIN+(2) | --| VIN-(3) | --| GND(4) | --| SCK(5) | --| SDI(6) | --| CS(7) | --| SDO(8) | --| DGND(9) | --| VCC(10) | |___________| ```

Functional Features

• High-resolution conversion: The LTC1865ACMS#PBF provides accurate conversion of analog signals into digital form, ensuring precise measurement and control.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered applications.
• Serial interface: The ADC features a serial interface (SCK, SDI, CS, SDO), enabling easy integration with microcontrollers and other digital devices.
• Wide input voltage range: The LTC1865ACMS#PBF can handle a wide range of input voltages, allowing flexibility in various applications.
• Fast conversion rate: With a maximum sampling rate of 250 ksps, it can quickly capture and process analog signals.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion.
• Low power consumption for energy efficiency.
• Small package size allows for space-saving integration.
• Wide input voltage range provides flexibility in different applications.
• Fast conversion rate enables real-time signal processing.

Disadvantages

• Limited to 16-bit resolution, which may not be sufficient for some high-precision applications.
• Requires an external microcontroller or digital device for data processing and analysis.

Working Principles

The LTC1865ACMS#PBF utilizes successive approximation register (SAR) architecture for analog-to-digital conversion. It samples the analog input voltage, compares it with a reference voltage, and generates a digital output representing the input voltage value. The conversion process is controlled by the serial interface, allowing for easy integration with digital systems.

Detailed Application Field Plans

The LTC1865ACMS#PBF can be applied in various fields, including: 1. Telecommunications: It can be used for signal processing in communication systems, such as base stations and network equipment. 2. Industrial Automation: The ADC is suitable for monitoring and control applications in industrial automation systems, ensuring accurate measurement of analog signals. 3. Instrumentation: It can be utilized in scientific instruments and test equipment to convert analog signals into digital data for analysis and processing.

Detailed and Complete Alternative Models

1. LTC1864ACMS#PBF: Similar to LTC1865ACMS#PBF but with 14-bit resolution.
2. LTC1866ACMS#PBF: Similar to LTC1865ACMS#PBF but with 18-bit resolution.
3. LTC1867ACMS#PBF: Similar to LTC1865ACMS#PBF but with 12-bit resolution.

These alternative models provide different resolution options to suit specific application requirements.

In conclusion, the LTC1865