Overview
The LTC2470CDD#TRPBF is a high-precision analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This 16-bit ADC is part of the LTC2470 series, known for its selectable output rates and integrated precision reference. The device is designed for applications requiring high accuracy and low power consumption, making it suitable for a variety of industrial, medical, and automotive uses.
Key Specifications
Parameter | Value |
---|---|
Resolution | 16 bits |
Output Rate | Selectable: 208sps or 833sps |
Input Type | Single-Ended (LTC2470) |
Supply Voltage | 2.7V to 5.5V |
Package | 12-Lead DFN (3mm x 3mm) or MSOP-12 |
Integrated Reference | 1.25V with 2ppm/°C drift and 0.1% initial accuracy |
Offset Error | 1mV |
Gain Error | 0.01% |
Supply Current | 3.5mA (typical), 200nA (sleep mode) |
Interface | SPI |
Operating Temperature Range | 0°C to 70°C |
Key Features
- High accuracy with 10ppm/°C max precision reference
- Selectable output rates of 208sps or 833sps
- Integrated oscillator for conversions with no latency in multiplexed applications
- Proprietary input sampling scheme reducing average input current significantly
- Automatic power-down of the converter and reference after a single conversion
- Low power consumption with a supply current of 3.5mA (typical) and 200nA in sleep mode
- Small footprint in 12-Lead DFN (3mm x 3mm) or MSOP-12 packages
Applications
The LTC2470CDD#TRPBF is suitable for various applications requiring high precision and low power consumption, such as:
- Industrial automation and control systems
- Medical devices, including diagnostic equipment and patient monitoring systems
- Automotive systems, including sensor interfaces and control units
- Environmental monitoring and data logging systems
- High-precision measurement and testing equipment
Q & A
- What is the resolution of the LTC2470CDD#TRPBF ADC?
The LTC2470CDD#TRPBF has a 16-bit resolution. - What are the selectable output rates of the LTC2470CDD#TRPBF?
The output rates are selectable between 208sps and 833sps. - What type of input does the LTC2470CDD#TRPBF support?
The LTC2470CDD#TRPBF supports single-ended inputs. - What is the supply voltage range for the LTC2470CDD#TRPBF?
The supply voltage range is from 2.7V to 5.5V. - What is the accuracy of the integrated reference in the LTC2470CDD#TRPBF?
The integrated reference has a 2ppm/°C drift performance and 0.1% initial accuracy. - How does the LTC2470CDD#TRPBF manage power consumption?
The device automatically powers down the converter and reference after a single conversion, reducing the supply current to 200nA in sleep mode. - What interface does the LTC2470CDD#TRPBF use for communication?
The device communicates through an SPI interface. - In what packages is the LTC2470CDD#TRPBF available?
The device is available in 12-Lead DFN (3mm x 3mm) and MSOP-12 packages. - What is the operating temperature range of the LTC2470CDD#TRPBF?
The operating temperature range is from 0°C to 70°C. - Does the LTC2470CDD#TRPBF include an integrated oscillator?
Yes, the device includes an integrated oscillator for conversions with no latency in multiplexed applications.