LTC2499CUHF#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2499CUHF#TRPBF is a high-precision, 24-bit analog-to-digital converter (ADC) designed for various applications that require accurate and reliable conversion of analog signals into digital data.

Characteristics: - High precision: The LTC2499CUHF#TRPBF offers exceptional accuracy with its 24-bit resolution, allowing for precise measurement and conversion of analog signals. - Low noise: This ADC features low noise performance, ensuring minimal interference and distortion during signal conversion. - Wide dynamic range: With its wide dynamic range, the LTC2499CUHF#TRPBF can accurately capture and convert both small and large amplitude signals. - High-speed conversion: The ADC provides fast conversion rates, enabling real-time data acquisition in time-sensitive applications. - Low power consumption: The LTC2499CUHF#TRPBF is designed to operate efficiently with low power consumption, making it suitable for battery-powered devices. - Small package: The IC comes in a compact package, allowing for easy integration into various electronic systems.

Package: The LTC2499CUHF#TRPBF is available in a 16-pin QFN (Quad Flat No-Lead) package, which provides a compact and space-saving solution for circuit board designs.

Essence: The essence of the LTC2499CUHF#TRPBF lies in its ability to accurately convert analog signals into digital data with high precision, low noise, and a wide dynamic range.

Packaging/Quantity: The LTC2499CUHF#TRPBF is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±VREF
• Conversion Rate: Up to 7.5 samples per second (SPS)
• Interface: I2C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.5V

Pin Configuration

The LTC2499CUHF#TRPBF features a 16-pin QFN package with the following pin configuration:

1. SDA: I2C Serial Data Input/Output
2. SCL: I2C Serial Clock Input
3. ADDR: Address Selection Input
4. REF: Reference Voltage Input
5. GND: Ground
6. AIN0: Analog Input Channel 0
7. AIN1: Analog Input Channel 1
8. AIN2: Analog Input Channel 2
9. AIN3: Analog Input Channel 3
10. AIN4: Analog Input Channel 4
11. AIN5: Analog Input Channel 5
12. AIN6: Analog Input Channel 6
13. AIN7: Analog Input Channel 7
14. VDD: Power Supply
15. VIO: Digital Supply Voltage
16. NC: No Connection

Functional Features

• High-precision analog-to-digital conversion
• Low noise performance for accurate signal measurement
• Wide dynamic range for capturing both small and large amplitude signals
• Fast conversion rates for real-time data acquisition
• Low power consumption for energy-efficient operation
• I2C interface for easy integration with microcontrollers and other digital devices

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise performance - Wide dynamic range - Fast conversion rates - Low power consumption - Compact package for space-saving designs

Disadvantages: - Limited input voltage range (±VREF) - Requires an external reference voltage (REF)

Working Principles

The LTC2499CUHF#TRPBF operates on the principle of successive approximation, where it sequentially approximates the input analog signal to determine its digital representation. The ADC utilizes a delta-sigma architecture combined with oversampling techniques to achieve high resolution and accuracy.

Detailed Application Field Plans

The LTC2499CUHF#TRPBF is widely used in various applications that require precise analog-to-digital conversion, such as: - Industrial process control - Data acquisition systems - Precision instrumentation - Medical equipment - Test and measurement devices - Audio signal processing

Detailed and Complete Alternative Models

• LTC2485: 24-bit ADC with I2C interface
• ADS124S08: 24-bit ADC with SPI interface
• MCP3561: 24-bit ADC with SPI interface
• MAX11270: 24-bit ADC with I2C interface
• AD7190: 24-bit ADC with SPI interface

These alternative models offer similar functionality and performance to the LTC2499CUHF#TRPBF and can be considered as alternatives based on specific application requirements.