Overview
The LTC2463IMS#TRPBF, produced by Analog Devices Inc., is an ultra-tiny, 16-bit analog-to-digital converter (ADC) with an integrated precision reference. This device is part of the LTC2461/LTC2463 family, known for its high precision and low power consumption. The LTC2463 is specifically designed with a fully differential input, making it suitable for applications requiring high accuracy and noise immunity. It operates on a single 2.7V to 5.5V supply and communicates through an I2C interface.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Input Type | Fully Differential | |
| Input Range | 1.25V | V |
| Supply Voltage | 2.7V to 5.5V | V |
| Reference Voltage | 1.25V | V |
| Reference Drift | 2ppm/°C | |
| Initial Accuracy | 0.1% | |
| Conversion Time | Nominally 16.6 milliseconds | ms |
| Package Type | 12-pin 3mm × 3mm DFN or 12-TSSOP | |
| Interface | I2C | |
| Power States | CONVERT, SLEEP/NAP, DATA INPUT/OUTPUT | |
| Average Input Sampling Current | 50nA | A |
Key Features
- Ultra-tiny package options (12-pin 3mm × 3mm DFN or 12-TSSOP) for space-constrained applications.
- High precision with 2ppm/°C reference drift and 0.1% initial accuracy.
- Fully differential input for improved noise immunity and accuracy.
- Low power consumption with distinct power states (CONVERT, SLEEP/NAP, DATA INPUT/OUTPUT).
- Simple I2C interface for easy communication.
- Proprietary input sampling scheme reducing average input current to 50nA.
- Negligible leakage current between IN+ and IN–.
Applications
- Industrial automation and control systems requiring high precision and low power consumption.
- Medical devices where accurate and reliable analog-to-digital conversion is crucial.
- Aerospace and defense applications needing compact, high-performance ADCs.
- Automotive systems, especially those requiring robust and precise data acquisition.
- Test and measurement equipment where precision and reliability are paramount.
Q & A
- What is the resolution of the LTC2463IMS#TRPBF?
The LTC2463IMS#TRPBF has a 16-bit resolution.
- What type of input does the LTC2463IMS#TRPBF have?
The LTC2463IMS#TRPBF has a fully differential input.
- What is the input voltage range for the LTC2463IMS#TRPBF?
The input voltage range for the LTC2463IMS#TRPBF is 1.25V.
- What is the supply voltage range for the LTC2463IMS#TRPBF?
The supply voltage range for the LTC2463IMS#TRPBF is 2.7V to 5.5V.
- How accurate is the integrated reference of the LTC2463IMS#TRPBF?
The integrated reference of the LTC2463IMS#TRPBF has a drift of 2ppm/°C and an initial accuracy of 0.1%.
- What is the conversion time of the LTC2463IMS#TRPBF?
The conversion time of the LTC2463IMS#TRPBF is nominally 16.6 milliseconds.
- What are the power states of the LTC2463IMS#TRPBF?
The LTC2463IMS#TRPBF has three distinct power states: CONVERT, SLEEP/NAP, and DATA INPUT/OUTPUT.
- How does the LTC2463IMS#TRPBF reduce input current?
The LTC2463IMS#TRPBF uses a proprietary input sampling scheme that reduces the average input current to 50nA.
- What is the package type of the LTC2463IMS#TRPBF?
The LTC2463IMS#TRPBF is available in 12-pin 3mm × 3mm DFN or 12-TSSOP packages.
- What interface does the LTC2463IMS#TRPBF use for communication?
The LTC2463IMS#TRPBF uses an I2C interface for communication.
