Overview
The MAX11205AEUB+ is a high-resolution, ultra-low-power, 16-bit, single-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is optimized for applications requiring high dynamic range and low power consumption. It features a delta-sigma architecture and provides a simple 2-wire serial interface, making it suitable for various industrial and portable applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16-bit |
| Active Current | < 300µA (max) |
| Sleep-Mode Current Drain | < 0.1µA |
| Analog Supply Voltage Range | 2.7V to 3.6V |
| Digital and I/O Supply Voltage Range | 1.7V to 3.6V |
| Noise (MAX11205B) | 720nVRMS |
| Integral Nonlinearity (INL) | 3ppm |
| Operating Temperature Range | -40°C to +85°C |
| ESD Protection | ±2kV |
| Package Type | 10-pin uMAX/uSOP |
Key Features
- Fully differential signal inputs and reference inputs
- Internal system clock (2.4576MHz for MAX11205A, 2.2528MHz for MAX11205B)
- External clock option
- Serial 2-wire interface (clock input and data input)
- On-demand offset and gain self-calibration
- Power-on reset (POR) supply-monitoring circuitry for both digital and analog supplies
- No missing codes
- Lead(Pb)-free and RoHS-compliant
Applications
- Sensor measurement (temperature and pressure)
- Portable instrumentation
- Battery applications
- Weigh scales
- Industrial control loops (e.g., 4mA to 20mA)
Q & A
- What is the resolution of the MAX11205AEUB+ ADC?
The MAX11205AEUB+ has a 16-bit resolution.
- What is the maximum active current consumption of the MAX11205AEUB+?
The maximum active current consumption is less than 300µA.
- What is the operating temperature range of the MAX11205AEUB+?
The operating temperature range is -40°C to +85°C.
- Does the MAX11205AEUB+ have built-in ESD protection?
- What type of interface does the MAX11205AEUB+ use for communication?
- Can the MAX11205AEUB+ perform self-calibration?
- What is the noise level of the MAX11205B version?
- Is the MAX11205AEUB+ lead(Pb)-free and RoHS-compliant?
- What is the package type of the MAX11205AEUB+?
- Does the MAX11205AEUB+ have an internal system clock?
