Overview
The LTC2463CMS#PBF is an ultra-tiny, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2461/LTC2463 family, known for their high precision and compact design. The LTC2463 features a fully differential input and an integrated precision reference, making it suitable for applications requiring high accuracy and low noise. It operates on a single 2.7V to 5.5V supply and communicates through an I2C interface.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Input Type | Fully differential |
| Input Range | ±1.25V |
| Supply Voltage | 2.7V to 5.5V |
| Reference Voltage | 1.25V with 2ppm/°C drift and 0.1% initial accuracy |
| Conversion Time | Nominally 16.6 milliseconds |
| Interface | I2C |
| Package | 12-pin 3mm × 3mm DFN |
| Operating States | CONVERT, SLEEP/NAP, DATA INPUT/OUTPUT |
Key Features
- High Precision Reference: Integrated 1.25V reference with 2ppm/°C drift and 0.1% initial accuracy.
- Low Power Consumption: Operates in low power states (SLEEP/NAP) to minimize power usage.
- Simple I2C Interface: Easy communication through a standard I2C interface.
- No Latency or Filter Settling Delay: Direct one-to-one correspondence between conversion and output data.
- Continuous Offset Calibration: Performs offset calibrations every conversion cycle, ensuring stable ADC performance over time and temperature.
Applications
- Precision Measurement Systems: Suitable for applications requiring high accuracy and low noise, such as precision voltage measurement and sensor interfaces.
- Industrial Automation: Used in industrial control systems where precise analog-to-digital conversion is critical.
- Medical Devices: Applicable in medical equipment that requires accurate and reliable analog-to-digital conversion.
- Aerospace and Defense: Employed in various aerospace and defense applications where high precision and reliability are essential.
Q & A
- What is the resolution of the LTC2463CMS#PBF ADC?
The LTC2463CMS#PBF has a resolution of 16 bits.
- What is the input type of the LTC2463CMS#PBF?
The LTC2463CMS#PBF has a fully differential input.
- What is the supply voltage range for the LTC2463CMS#PBF?
The supply voltage range is 2.7V to 5.5V.
- How accurate is the integrated reference voltage?
The integrated reference voltage has a drift of 2ppm/°C and an initial accuracy of 0.1%.
- What is the typical conversion time for the LTC2463CMS#PBF?
The typical conversion time is nominally 16.6 milliseconds.
- What interface does the LTC2463CMS#PBF use for communication?
The LTC2463CMS#PBF uses an I2C interface for communication.
- In what package is the LTC2463CMS#PBF available?
The LTC2463CMS#PBF is available in a 12-pin 3mm × 3mm DFN package.
- What are the operating states of the LTC2463CMS#PBF?
The operating states include CONVERT, SLEEP/NAP, and DATA INPUT/OUTPUT.
- Does the LTC2463CMS#PBF have any latency or filter settling delay?
No, the LTC2463CMS#PBF does not have any latency or filter settling delay.
- How does the LTC2463CMS#PBF handle offset calibration?
The LTC2463CMS#PBF performs offset calibrations every conversion cycle, ensuring stable ADC performance over time and temperature.
