Overview
The MAX11410ATI+ is a low-power, multi-channel, 24-bit delta-sigma analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is optimized for precision sensor measurement and is particularly suited for applications requiring high accuracy and low power consumption. The MAX11410 features a low-noise programmable gain amplifier (PGA) with gains ranging from 1x to 128x, which enhances the dynamic range of the input signals. It also includes integrated features such as programmable matched current sources for resistive sensors, a current sink and source for detecting broken sensor wires, and a 10-channel input multiplexer for complex multi-sensor measurements.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 24 bits |
| Sampling Rate | 1.9 kSPS |
| Analog Supply Range | 2.7V to 3.6V |
| I/O Supply Range | 1.7V to 3.6V |
| Sleep Mode Current | <1 µA |
| Operating Temperature Range | -40°C to +125°C |
| Package Type | 28-Pin 4mm x 4mm TQFN, Lead-Free and RoHS Compliant |
| Interface | SPI-Compatible Control Interface |
| Oscillator | Selectable Internal/External Oscillator |
Key Features
- Low-noise programmable gain amplifier (PGA) with gains from 1x to 128x
- Input buffers providing isolation from the switched-capacitor sampling network
- Programmable matched current sources for resistive sensors
- Current sink and source for detecting broken sensor wires
- 10-channel input multiplexer for complex multi-sensor measurements
- GPIOs to reduce isolation components and ease control of switches or other circuitry
- Digital filters including FIR and SINC filters for single-cycle settling and noise rejection
- Integrated on-chip oscillator with the option for an external clock source
Applications
- Precision sensor measurement in industrial applications
- Medical devices requiring high accuracy and low power consumption
- Multi-sensor systems in various industries
- Rapid prototyping and development using evaluation kits and breakout boards
- Systems that require accurate measurement and conversion of signals to digital format
Q & A
- What is the resolution of the MAX11410ATI+ ADC?
The MAX11410ATI+ has a resolution of 24 bits.
- What is the sampling rate of the MAX11410ATI+?
The sampling rate is 1.9 kSPS.
- What is the analog supply voltage range for the MAX11410ATI+?
The analog supply voltage range is 2.7V to 3.6V.
- What is the sleep mode current consumption of the MAX11410ATI+?
The sleep mode current consumption is less than 1 µA.
- What types of sensors can be supported by the MAX11410ATI+?
The MAX11410ATI+ supports resistive sensors with programmable matched current sources and includes features for detecting broken sensor wires.
- What interface does the MAX11410ATI+ use for control and data transfer?
The MAX11410ATI+ uses a SPI-compatible control interface.
- Can the MAX11410ATI+ use an external clock source?
- What is the operating temperature range of the MAX11410ATI+?
The operating temperature range is -40°C to +125°C.
- What package type is the MAX11410ATI+ available in?
The MAX11410ATI+ is available in a 28-Pin 4mm x 4mm TQFN package, which is lead-free and RoHS compliant.
- Are there any evaluation kits available for the MAX11410ATI+?
