Overview
The LTC2463CDD#PBF, produced by Analog Devices Inc., is an ultra-tiny, 16-bit analog-to-digital converter (ADC) with an integrated precision reference. This delta-sigma ADC is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate analog-to-digital conversion. The device communicates through an I2C interface and operates on a single 2.7V to 5.5V supply. It is available in a compact 12-pin 3mm × 3mm DFN package, enhancing its usability in space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Input Type | Differential |
| Input Range | 1.25V |
| Reference Voltage | 1.25V with 2ppm/°C drift and 0.1% initial accuracy |
| Supply Voltage | 2.7V to 5.5V |
| Interface | I2C |
| Conversion Time | Nominally 16.6 milliseconds |
| Package | 12-pin 3mm × 3mm DFN |
| Operating States | CONVERT, SLEEP/NAP, DATA INPUT/OUTPUT |
Key Features
- Ultra-tiny package size (12-pin 3mm × 3mm DFN)
- High precision with 10ppm/°C max precision reference
- Low power consumption with automatic power-down in NAP or SLEEP states
- No latency, filter settling delay, or redundant results in data output
- Continuous offset calibration for stable performance over time and temperature
- Pin and software compatibility with LTC2461
Applications
The LTC2463CDD#PBF is suitable for various applications requiring high precision and low power analog-to-digital conversion. These include:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems requiring precise sensor readings
- IoT devices and smart sensors
Q & A
- What is the resolution of the LTC2463CDD#PBF?
The LTC2463CDD#PBF has a resolution of 16 bits. - What type of input does the LTC2463CDD#PBF support?
The LTC2463CDD#PBF supports differential inputs. - What is the input range of the LTC2463CDD#PBF?
The input range of the LTC2463CDD#PBF is 1.25V. - What is the reference voltage of the LTC2463CDD#PBF?
The reference voltage is 1.25V with 2ppm/°C drift and 0.1% initial accuracy. - What is the supply voltage range for the LTC2463CDD#PBF?
The supply voltage range is 2.7V to 5.5V. - How does the LTC2463CDD#PBF communicate?
The LTC2463CDD#PBF communicates through an I2C interface. - What is the typical conversion time of the LTC2463CDD#PBF?
The typical conversion time is nominally 16.6 milliseconds. - In what package is the LTC2463CDD#PBF available?
The LTC2463CDD#PBF is available in a 12-pin 3mm × 3mm DFN package. - What are the operating states of the LTC2463CDD#PBF?
The operating states are CONVERT, SLEEP/NAP, and DATA INPUT/OUTPUT. - Does the LTC2463CDD#PBF perform continuous calibration?
Yes, the LTC2463CDD#PBF performs continuous offset calibration to ensure stable performance over time and temperature.
