LTC1865LCMS#PBF

Product Overview

Category

The LTC1865LCMS#PBF belongs to the category of analog-to-digital converters (ADCs).

Use

This product is commonly used in various applications that require high-precision analog-to-digital conversion.

Characteristics

• High resolution: The LTC1865LCMS#PBF offers a resolution of up to 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power levels, making it suitable for battery-powered devices.
• Small package size: The LTC1865LCMS#PBF comes in a miniature MSOP-10 package, allowing for space-efficient integration into electronic systems.
• Wide input voltage range: It can handle a wide range of input voltages, enabling versatile usage scenarios.
• Fast conversion rate: With a maximum sampling rate of X samples per second, this ADC can quickly convert analog signals into digital data.

Package and Quantity

The LTC1865LCMS#PBF is available in a small MSOP-10 package. It is typically sold in reels containing a quantity of 250 units.

Specifications

• Resolution: 16 bits
• Input Voltage Range: -Vref to +Vref
• Conversion Rate: X samples per second
• Power Supply: +2.7V to +5.5V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LTC1865LCMS#PBF has the following pin configuration:

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

Functional Features

• Differential Inputs: The LTC1865LCMS#PBF supports differential input signals, allowing for accurate measurement of analog voltage differences.
• Serial Interface: It features a serial interface (SCK, SDI, CS, SDO) for easy integration with microcontrollers and other digital systems.
• Internal Reference: This ADC includes an internal reference voltage source, simplifying the design and calibration process.
• Low Noise: The LTC1865LCMS#PBF exhibits low noise characteristics, ensuring reliable conversion even in noisy environments.

Advantages and Disadvantages

Advantages

• High resolution enables precise analog-to-digital conversion.
• Low power consumption makes it suitable for battery-powered devices.
• Small package size allows for space-efficient integration.
• Wide input voltage range provides versatility in usage.
• Fast conversion rate ensures quick data acquisition.

Disadvantages

• Limited number of channels may restrict applications requiring multiple simultaneous conversions.
• Higher cost compared to lower-resolution ADCs.

Working Principles

The LTC1865LCMS#PBF operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage, performs a series of comparisons, and generates a digital output representing the converted value. The internal circuitry ensures high accuracy and linearity throughout the conversion process.

Detailed Application Field Plans

The LTC1865LCMS#PBF finds applications in various fields, including but not limited to: 1. Industrial automation: Precise measurement of analog signals in control systems. 2. Medical equipment: Accurate data acquisition from sensors and transducers. 3. Test and measurement instruments: High-resolution signal analysis and data logging. 4. Audio processing: Analog-to-digital conversion in audio recording and playback systems. 5. Energy management: Monitoring and control of energy consumption in smart grid systems.

Alternative Models

1. LTC1864LCMS#PBF: Similar to LTC1865LCMS#PBF but with 14-bit resolution.
2. LTC1863LCMS#PBF: Similar to LTC1865LCMS#PBF but with 12-bit resolution.
3. LTC1866LCMS#PBF: Similar to LTC1865LCMS#PBF but with 18-bit resolution.

These alternative models provide different resolution options based on specific application requirements.

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