Overview
The LTC2472IDD#TRPBF is a 16-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the LTC2470/LTC2472 series, which features high accuracy and precision. The LTC2472 is a differential input ADC, offering a selectable output rate of 208sps or 833sps. It operates on a single 2.7V to 5.5V supply and communicates through an SPI interface. The integrated precision reference and proprietary input sampling scheme make it suitable for various applications requiring high precision and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16-bit |
| Input Type | Differential |
| Output Rate | Selectable: 208sps or 833sps |
| Supply Voltage | 2.7V to 5.5V |
| Interface | SPI |
| Offset Error | 1mV |
| Gain Error | 0.01% |
| Integrated Reference | 1.25V, 2ppm/C drift, 0.1% initial accuracy |
| Supply Current | 3.5mA (Typ) |
| Sleep Current | 2μA (Max) |
| Operating Temperature Range | 0°C to 70°C |
| Package | 12-Lead DFN (3mm x 3mm) or MSOP-12 |
Key Features
- High accuracy with an integrated precision reference of 1.25V and 2ppm/C drift performance.
- Proprietary input sampling scheme that reduces average input current significantly.
- Selectable output rates of 208sps or 833sps.
- Single-cycle operation with auto shutdown, reducing power consumption.
- No external components required due to the integrated oscillator.
- Small footprint with 12-Lead DFN (3mm x 3mm) or MSOP-12 packages.
Applications
The LTC2472IDD#TRPBF is suitable for a variety of applications that require high precision and low power consumption, such as:
- Industrial process control and monitoring.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense systems where accuracy and reliability are critical.
- Automotive systems, including sensor interfaces and data acquisition.
- Environmental monitoring and data logging.
Q & A
- What is the resolution of the LTC2472IDD#TRPBF ADC?
The LTC2472IDD#TRPBF has a 16-bit resolution. - What are the input types available for the LTC2472IDD#TRPBF?
The LTC2472IDD#TRPBF has differential inputs. - What are the selectable output rates of the LTC2472IDD#TRPBF?
The output rates are selectable between 208sps and 833sps. - What is the supply voltage range for the LTC2472IDD#TRPBF?
The supply voltage range is from 2.7V to 5.5V. - What interface does the LTC2472IDD#TRPBF use for communication?
The LTC2472IDD#TRPBF communicates through an SPI interface. - What is the typical supply current of the LTC2472IDD#TRPBF?
The typical supply current is 3.5mA. - What is the maximum sleep current of the LTC2472IDD#TRPBF?
The maximum sleep current is 2μA. - What are the available package options for the LTC2472IDD#TRPBF?
The component is available in 12-Lead DFN (3mm x 3mm) or MSOP-12 packages. - Does the LTC2472IDD#TRPBF require external components for operation?
No, the LTC2472IDD#TRPBF includes an integrated oscillator and does not require external components. - What is the operating temperature range of the LTC2472IDD#TRPBF?
The operating temperature range is from 0°C to 70°C.
