LTC2471CMS#PBF

Product Overview

Category

The LTC2471CMS#PBF belongs to the category of analog-to-digital converters (ADCs).

Use

It is primarily used for converting analog signals into digital data.

Characteristics

• High precision and accuracy
• Low power consumption
• Small form factor
• Wide input voltage range
• Serial interface for easy integration

Package

The LTC2471CMS#PBF comes in a miniature 10-lead MSOP package.

Essence

The essence of the LTC2471CMS#PBF lies in its ability to accurately convert analog signals into digital data, making it suitable for various applications.

Packaging/Quantity

The LTC2471CMS#PBF is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±VREF
• Conversion Rate: Up to 3.5 samples per second
• Operating Temperature Range: -40°C to 85°C
• Supply Voltage: 2.7V to 5.5V
• Power Consumption: 300µA (typical)

Detailed Pin Configuration

The LTC2471CMS#PBF has the following pin configuration:

1. VIN+ (Positive Analog Input)
2. VIN- (Negative Analog Input)
3. VREF (Reference Voltage Input)
4. SDA (Serial Data Output/Input)
5. SCL (Serial Clock Input)
6. GND (Ground)
7. AGND (Analog Ground)
8. VDD (Supply Voltage)
9. CS (Chip Select)
10. NC (No Connection)

Functional Features

• High-resolution conversion
• Low noise and distortion
• Integrated reference voltage generator
• I2C-compatible serial interface
• Programmable gain amplifier
• Internal temperature sensor

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low power consumption
• Small form factor for space-constrained applications
• Wide input voltage range allows for versatile use
• Serial interface simplifies integration into systems

Disadvantages

• Relatively low conversion rate compared to some other ADCs
• Limited number of channels for simultaneous conversion

Working Principles

The LTC2471CMS#PBF utilizes a sigma-delta architecture to achieve high-resolution analog-to-digital conversion. It employs oversampling and noise shaping techniques to improve the signal-to-noise ratio and reduce distortion. The internal reference voltage generator ensures accurate conversion across the specified input voltage range.

Detailed Application Field Plans

The LTC2471CMS#PBF finds applications in various fields, including:

1. Industrial automation: Precise measurement and control systems
2. Medical devices: Vital sign monitoring, patient diagnostics
3. Test and measurement equipment: Data acquisition, signal analysis
4. Energy management: Power monitoring, energy metering
5. Automotive: Sensor data acquisition, engine control

Detailed and Complete Alternative Models

1. LTC2481CMS#PBF: Similar specifications with higher resolution (24 bits)
2. LTC2440CMS#PBF: Lower resolution (20 bits) but higher conversion rate
3. LTC2499CMS#PBF: Higher resolution (24 bits) with additional features like multiple input channels and built-in digital filters

These alternative models offer different trade-offs in terms of resolution, conversion rate, and additional features, allowing users to choose the most suitable option for their specific requirements.

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