Overview
The MAX11100EUB+T, produced by Analog Devices Inc./Maxim Integrated, is a low-power, 16-bit analog-to-digital converter (ADC) designed for high-performance and low-power applications. This ADC features a successive-approximation architecture, automatic power-down, and a fast 1.1µs wake-up time. It operates with a single +5V analog supply and has a separate digital supply, allowing direct interfacing with 2.7V to 5.25V digital logic. The device is particularly suited for battery-powered and data-acquisition applications due to its excellent dynamic performance, low power consumption, and compact package size.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | Up to 200ksps | |
| Analog Supply Voltage | +5V | V |
| Digital Supply Voltage | 2.7V to 5.25V | V |
| Power Consumption (at 200ksps) | Typically 12.25mW | mW |
| Shutdown Current | < 10µA at reduced sampling rates | µA |
| Interface | SPI/QSPI/MICROWIRE compatible | |
| Package Type | 10-pin µMAX, 12-bump WLP |
Key Features
- 16-bit resolution with no missing codes
- +5V single-supply operation
- Adjustable logic level (2.7V to 5.25V)
- Input voltage range: 0 to VREF
- Internal track-and-hold and successive-approximation register (SAR) circuitry
- High-speed SPI/QSPI/MICROWIRE-compatible interface
- Automatic power-down with fast wake-up time (1.1µs)
- Compact package size (10-pin µMAX and 12-bump WLP)
Applications
- Motor Control
- Industrial Process Control
- Industrial I/O Modules
- Data-Acquisition Systems
- Thermocouple Measurements
- Accelerometer Measurements
- Portable- and Battery-Powered Equipment
Q & A
- What is the resolution of the MAX11100 ADC?
The MAX11100 has a 16-bit resolution with no missing codes.
- What is the maximum sampling rate of the MAX11100?
The MAX11100 can sample at rates up to 200ksps.
- What is the power consumption of the MAX11100 at maximum sampling rate?
At 200ksps, the MAX11100 typically consumes 12.25mW.
- How does the MAX11100 manage power consumption during idle periods?
The MAX11100 features automatic power-down, reducing supply current to less than 10µA at reduced sampling rates.
- What types of interfaces does the MAX11100 support?
The MAX11100 supports high-speed SPI/QSPI/MICROWIRE-compatible interfaces.
- What are the typical applications of the MAX11100?
The MAX11100 is ideal for motor control, industrial process control, data-acquisition systems, thermocouple measurements, accelerometer measurements, and portable- and battery-powered equipment.
- What package types are available for the MAX11100?
The MAX11100 is available in 10-pin µMAX and 12-bump WLP packages.
- How does the MAX11100 handle wake-up from shutdown mode?
The MAX11100 has a fast 1.1µs wake-up time from shutdown mode.
- Can the MAX11100 be used with different digital logic levels?
Yes, the MAX11100 supports adjustable logic levels from 2.7V to 5.25V.
- What is the input voltage range for the MAX11100?
The input voltage range for the MAX11100 is 0 to VREF.
