Overview
The MAX11202AEUB+ is a high-resolution, ultra-low-power, delta-sigma analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This single-channel ADC is designed to provide exceptional performance with minimal power consumption, making it ideal for a variety of applications requiring precise and energy-efficient data conversion.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 24 bits |
| Number of Channels | 1 Channel |
| Interface Type | I2C, SPI |
| Sampling Rate | Up to 120 samples per second (sps) |
| Voltage - Supply, Analog | 2.7V to 3.6V |
| Voltage - Supply, Digital | 1.7V to 3.6V |
| Operating Temperature | -40°C to 85°C |
| Integral Nonlinearity (INL) | 3 ppm |
| Noise-Free Resolution | 20.5 bits at 13.75 sps |
| Noise | 720 nVRMS (MAX11202B) |
| Active Current | < 300 fA max |
Key Features
- Ultra-low power consumption with active current less than 300 fA, making it suitable for battery-powered devices.
- High resolution of 24 bits with 20.5-bit noise-free resolution at 13.75 sps.
- Low noise performance with 720 nVRMS noise (MAX11202B).
- No missing codes and 3 ppm integral nonlinearity (INL).
- Support for both I2C and SPI interfaces for flexible communication.
- Wide operating temperature range from -40°C to 85°C.
Applications
- Battery-powered devices: The ultra-low power consumption makes it ideal for applications where energy efficiency is crucial.
- Medical devices: High resolution and low noise make it suitable for precise medical measurements.
- Industrial automation: Used in sensors and monitoring systems where high accuracy and low power are required.
- Environmental monitoring: For measuring parameters such as temperature, pressure, and humidity with high precision.
- Consumer electronics: In devices that require low power and high resolution ADCs, such as smart home devices and wearables.
Q & A
- What is the resolution of the MAX11202AEUB+ ADC?
The MAX11202AEUB+ has a resolution of 24 bits.
- What are the supported interface types for the MAX11202AEUB+?
The MAX11202AEUB+ supports both I2C and SPI interfaces.
- What is the maximum sampling rate of the MAX11202AEUB+?
The maximum sampling rate is up to 120 samples per second (sps).
- What is the operating temperature range of the MAX11202AEUB+?
The operating temperature range is from -40°C to 85°C.
- How much power does the MAX11202AEUB+ consume?
The active current is less than 300 fA, indicating ultra-low power consumption.
- What is the noise performance of the MAX11202AEUB+?
The noise performance is 720 nVRMS (MAX11202B).
- Does the MAX11202AEUB+ have any missing codes?
No, the MAX11202AEUB+ does not have any missing codes.
- What is the integral nonlinearity (INL) of the MAX11202AEUB+?
The integral nonlinearity (INL) is 3 ppm.
- What are the typical applications of the MAX11202AEUB+?
Typical applications include battery-powered devices, medical devices, industrial automation, environmental monitoring, and consumer electronics.
- What are the voltage supply ranges for the MAX11202AEUB+?
The analog supply voltage range is 2.7V to 3.6V, and the digital supply voltage range is 1.7V to 3.6V.
