Overview
The MAX11115AUT+T is a low-power, high-performance analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11100 series but specifically tailored for various applications requiring precise and efficient analog-to-digital conversion. The MAX11115AUT+T features a successive-approximation register (SAR) architecture, ensuring high resolution and accuracy in a compact package.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Resolution | - | - | - | 12-bit | - | - |
| Sampling Rate | fS | - | 0.03 | - | 3 | MSPS |
| Supply Voltage | VDD | - | 2.2 | - | 3.6 | V |
| Input Voltage Range | VAIN | - | 0 | - | VDD | V |
| Signal-to-Noise Ratio (SNR) | SNR | fAIN = 500kHz | 70.5 | 73 | - | dB |
| Signal-to-Noise and Distortion (SINAD) | SINAD | fAIN = 500kHz | 70 | 72.5 | - | dB |
| Full-Power Bandwidth | - | -3dB point | - | - | 40 | MHz |
| Serial Clock Frequency | fCLK | - | 0.48 | - | 48 | MHz |
Key Features
- High Resolution: The MAX11115AUT+T offers a 12-bit resolution, ensuring precise analog-to-digital conversion.
- Low Power Consumption: Operates with a supply voltage range of 2.2V to 3.6V, making it suitable for power-sensitive applications.
- High-Speed Interface: Supports a high-speed SPI/QSPI/MICROWIRE-compatible interface for fast data transfer.
- Compact Package: Available in a small package size, ideal for applications with space constraints.
- Dynamic Performance: Excellent signal-to-noise ratio (SNR) and signal-to-noise and distortion (SINAD) performance.
Applications
- Data-Acquisition Systems: Ideal for systems requiring high-precision data acquisition.
- Industrial Process Control: Suitable for industrial applications where accurate analog-to-digital conversion is critical.
- Motor Control: Used in motor control systems to ensure precise control and monitoring.
- Portable and Battery-Powered Equipment: Low power consumption makes it suitable for battery-powered devices.
- Thermocouple and Accelerometer Measurements: Accurate measurements for thermocouple and accelerometer applications.
Q & A
- What is the resolution of the MAX11115AUT+T ADC?
The MAX11115AUT+T has a 12-bit resolution.
- What is the sampling rate range of the MAX11115AUT+T?
The sampling rate ranges from 0.03 MSPS to 3 MSPS.
- What is the supply voltage range for the MAX11115AUT+T?
The supply voltage range is from 2.2V to 3.6V.
- What is the input voltage range for the MAX11115AUT+T?
The input voltage range is from 0 to VDD.
- What is the signal-to-noise ratio (SNR) of the MAX11115AUT+T?
The SNR is typically 73 dB at fAIN = 500kHz.
- What is the full-power bandwidth of the MAX11115AUT+T?
The full-power bandwidth is 40 MHz at the -3dB point.
- What interface does the MAX11115AUT+T support?
The MAX11115AUT+T supports a high-speed SPI/QSPI/MICROWIRE-compatible interface.
- What are some common applications for the MAX11115AUT+T?
Common applications include data-acquisition systems, industrial process control, motor control, portable and battery-powered equipment, and thermocouple and accelerometer measurements.
- How does the MAX11115AUT+T manage power consumption?
The device operates with low power consumption, making it suitable for power-sensitive applications.
- What package options are available for the MAX11115AUT+T?
The device is available in compact package sizes, ideal for applications with space constraints.
