LTC2492IDE#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2492IDE#TRPBF is a high-precision, low-power 24-bit analog-to-digital converter (ADC) designed for various applications that require accurate conversion of analog signals into digital data.

Characteristics: - High precision: The LTC2492IDE#TRPBF offers exceptional accuracy with its 24-bit resolution, allowing for precise measurement and conversion of analog signals. - Low power consumption: This ADC operates at low power levels, making it suitable for battery-powered devices or applications where power efficiency is crucial. - Small package size: The LTC2492IDE#TRPBF comes in a compact package, enabling space-saving designs and integration into small form factor devices. - Wide dynamic range: With its high-resolution capability, this ADC can accurately convert signals over a wide range, ensuring reliable performance in various applications.

Package and Quantity: The LTC2492IDE#TRPBF is available in a 10-lead DFN (Dual Flat No-Lead) package. It is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

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

Pin Configuration

The LTC2492IDE#TRPBF features the following pin configuration:

1. SDA: Serial Data Input/Output
2. SCL: Serial Clock Input
3. VIN: Analog Input Voltage
4. VREF: Reference Voltage Input
5. GND: Ground
6. VDD: Supply Voltage Input
7. ADDR: Address Selection Input
8. REFOUT: Reference Output
9. SDO: Serial Data Output
10. NC: No Connection

Functional Features

• High-resolution ADC: The LTC2492IDE#TRPBF provides 24-bit resolution, allowing for precise and accurate conversion of analog signals.
• Low noise performance: This ADC offers excellent noise performance, ensuring reliable measurements even in noisy environments.
• Flexible input voltage range: The LTC2492IDE#TRPBF supports a wide input voltage range, making it suitable for various applications with different signal levels.
• I2C interface: It features an I2C-compatible serial interface, enabling easy integration with microcontrollers and other digital devices.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low power consumption - Compact package size - Wide dynamic range - Excellent noise performance

Disadvantages: - Limited conversion rate compared to some other ADCs - Requires an external reference voltage (VREF)

Working Principles

The LTC2492IDE#TRPBF operates based on the principle of successive approximation. It samples the analog input voltage and converts it into a digital representation using its internal ADC circuitry. The converted digital data is then made available through the serial interface for further processing or analysis.

Application Field Plans

The LTC2492IDE#TRPBF can be used in various applications that require high-precision analog-to-digital conversion. Some potential application fields include: - Industrial automation and control systems - Test and measurement equipment - Data acquisition systems - Medical instrumentation - Precision sensor interfaces

Alternative Models

• LTC2484: 24-bit ADC with integrated temperature sensor
• ADS124S08: 24-bit ADC with SPI interface
• MCP3561: 24-bit ADC with I2C interface
• MAX11270: 24-bit ADC with integrated PGA (Programmable Gain Amplifier)

These alternative models offer similar functionality and performance to the LTC2492IDE#TRPBF and can be considered as alternatives based on specific application requirements.

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