Overview
The MAX11410AATI+ is a low-power, multi-channel, 24-bit delta-sigma analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This ADC is optimized for precision sensor measurement and is particularly suited for applications requiring high accuracy and low power consumption. It features a low-noise programmable gain amplifier (PGA) and integrated current sources, making it ideal for industrial, medical, and sensor systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 24 bits |
| Conversion Rate | 1.9 kSPS |
| Input Channels | 10-channel input multiplexer |
| Programmable Gain Amplifier (PGA) | Gains from 1x to 128x |
| Digital Filter | FIR filter with single-cycle settling in 16ms, >90dB rejection of 50Hz and 60Hz line noise |
| Interface | SPI-compatible serial interface |
| Power Consumption | Low power |
| Package | Thin Quad Flatpack, No Leads |
Key Features
- Low-Noise PGA: Programmable gain amplifier with gains from 1x to 128x to optimize the dynamic range.
- Integrated Current Sources: Programmable matched current sources for excitation of resistive sensors and additional current sink and source for detecting broken sensor wires.
- Input Buffers: Provide isolation of the signal inputs from the switched-capacitor sampling network.
- Digital Filter: FIR filter with single-cycle settling in 16ms, providing more than 90dB simultaneous rejection of 50Hz and 60Hz line noise.
- GPIOs: Reduce isolation components and ease control of switches or other circuitry.
- On-Chip Oscillator: Integrated oscillator requiring no external components, with the option to use an external clock source.
Applications
- Industrial Systems: Precision measurement in industrial automation and control systems.
- Medical Systems: High-accuracy measurements in medical devices and diagnostic equipment.
- Sensor Systems: Multi-sensor measurements in various sensor applications requiring high precision and low power consumption.
- Development and Prototyping: The MAX11410 breakout board and evaluation kit facilitate rapid prototyping and development with Arduino™-compatible or Mbed™-compatible platforms.
Q & A
- What is the resolution of the MAX11410AATI+ ADC?
The MAX11410AATI+ has a resolution of 24 bits.
- What is the conversion rate of the MAX11410AATI+?
The conversion rate is 1.9 kSPS.
- How many input channels does the MAX11410AATI+ have?
The MAX11410AATI+ features a 10-channel input multiplexer.
- What are the gain options for the PGA in the MAX11410AATI+?
The PGA offers gains from 1x to 128x.
- What type of digital filter does the MAX11410AATI+ use?
The MAX11410AATI+ uses a FIR digital filter with single-cycle settling in 16ms, providing more than 90dB rejection of 50Hz and 60Hz line noise.
- What interface does the MAX11410AATI+ use for communication?
The MAX11410AATI+ uses an SPI-compatible serial interface.
- What is the package type of the MAX11410AATI+?
The package type is Thin Quad Flatpack, No Leads.
- What are some of the integrated features of the MAX11410AATI+?
The MAX11410AATI+ includes integrated current sources, input buffers, and GPIOs to simplify precision sensor applications.
- Can the MAX11410AATI+ be used with external clock sources?
- What kind of development tools are available for the MAX11410AATI+?
The MAX11410AATI+ is supported by evaluation kits and breakout boards that interface with Arduino™-compatible or Mbed™-compatible platforms.
