Overview
The MAX11100EWC+T is a low-power, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component features a successive-approximation ADC architecture and is designed for applications requiring high resolution, low power consumption, and compact packaging. 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 MAX11100 is ideal for battery-powered devices, data-acquisition systems, and other applications where power efficiency and space are critical.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Resolution | 16 bits | No missing codes |
| Analog Supply Voltage | +5V | VAVDD |
| Digital Supply Voltage | 2.7V to 5.25V | VDVDD |
| Sampling Rate | Up to 200ksps | |
| Power Consumption | Typically 12.25mW at 200ksps | VAVDD = VDVDD = +5V |
| Shutdown Current | < 10µA at reduced sampling rates | AutoShutdown™ |
| Wake-Up Time | Fast 1.1µs wake-up | |
| Interface | High-speed SPI/QSPI™/MICROWIRE®-compatible | |
| Package | 10-pin µMAX® and 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/hold and reference
- Fast 1.1µs wake-up from shutdown
- High-speed SPI/QSPI™/MICROWIRE®-compatible interface
- Compact packaging: 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 operating voltage range for the analog supply of the MAX11100?
The MAX11100 operates with a single +5V analog supply.
- What is the range of digital supply voltage for the MAX11100?
The digital supply voltage range is from 2.7V to 5.25V.
- What is the maximum sampling rate of the MAX11100?
The maximum sampling rate is up to 200ksps.
- How much power does the MAX11100 typically consume at its maximum sampling rate?
Typically 12.25mW at 200ksps with VAVDD = VDVDD = +5V.
- What is the shutdown current of the MAX11100 at reduced sampling rates?
The shutdown current is less than 10µA at reduced sampling rates.
- What is the wake-up time from shutdown for the MAX11100?
The wake-up time is fast, at 1.1µs.
- What type of interface does the MAX11100 support?
The MAX11100 supports a high-speed SPI/QSPI™/MICROWIRE®-compatible interface.
- In what packages is the MAX11100 available?
The MAX11100 is available in 10-pin µMAX® and 12-bump WLP packages.
- What are some typical applications for the MAX11100?
Typical applications include motor control, industrial process control, data-acquisition systems, thermocouple measurements, accelerometer measurements, and portable- and battery-powered equipment.
