Overview
The MAX11633EEG+ is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11626–MAX11633 series, which features advanced functionalities for various applications. The MAX11633EEG+ operates with a maximum sampling rate of 300ksps and is equipped with an internal reference, making it suitable for high-precision data acquisition and system supervision.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Resolution | Number of bits | 12 bits |
| Sampling Rate | Maximum sampling rate using external clock | 300ksps |
| Input Channels | Number of analog input channels | 16 channels |
| Supply Voltage | Operating voltage range | 2.7V to 3.6V or 4.75V to 5.25V |
| Internal Reference | Voltage of internal reference | 2.5V or 4.096V |
| Interface | Serial interface compatibility | 10MHz SPI-/QSPI-/MICROWIRE-compatible |
| Package | Package type | 24-pin QSOP |
| Temperature Range | Operating temperature range | -40°C to +85°C |
| Accuracy | Integral Nonlinearity (INL) and Differential Nonlinearity (DNL) | ±1 LSB INL, ±1 LSB DNL, No Missing Codes Over Temperature |
Key Features
- Analog Multiplexer with Track/Hold: Supports up to 16 input channels.
- Single Supply Operation: Can operate from either a +3V or +5V supply.
- Internal Reference: Available with 2.5V or 4.096V internal reference.
- External Reference Option: Allows for an external reference voltage from 1V to VDD.
- 16-Entry First-In/First-Out (FIFO): Enhances data handling efficiency.
- Scan Mode, Internal Averaging, and Internal Clock: Provides flexible operation modes.
- High Accuracy: Ensures ±1 LSB INL, ±1 LSB DNL, and no missing codes over temperature.
- 10MHz 3-Wire SPI-/QSPI-/MICROWIRE-Compatible Interface: Supports high-speed data transfer.
- Small Package: Available in a 24-pin QSOP package.
- Analog Input Protection: Internal ESD protection diodes protect against input voltage swings.
Applications
- System Supervision: Ideal for monitoring system parameters.
- Data-Acquisition Systems: Suitable for high-precision data acquisition.
- Industrial Control Systems: Used in industrial automation and control.
- Patient Monitoring: Applicable in medical devices for patient monitoring.
- Data Logging: Useful for logging data in various environments.
- Instrumentation: Employed in various instrumentation applications.
Q & A
- What is the maximum sampling rate of the MAX11633EEG+?
The maximum sampling rate is 300ksps using an external clock.
- How many analog input channels does the MAX11633EEG+ have?
The MAX11633EEG+ has 16 analog input channels.
- What are the operating voltage ranges for the MAX11633EEG+?
The device operates from either a +3V supply (2.7V to 3.6V) or a +5V supply (4.75V to 5.25V).
- What types of internal references are available for the MAX11633EEG+?
The device is available with either a 2.5V or a 4.096V internal reference.
- What is the temperature range for the MAX11633EEG+?
The operating temperature range is -40°C to +85°C.
- What interface is used for data transfer in the MAX11633EEG+?
The device uses a 10MHz SPI-/QSPI-/MICROWIRE-compatible interface.
- What is the package type for the MAX11633EEG+?
The device is available in a 24-pin QSOP package.
- Does the MAX11633EEG+ have built-in ESD protection?
Yes, the device has internal ESD protection diodes to protect against input voltage swings.
- What are some common applications of the MAX11633EEG+?
Common applications include system supervision, data-acquisition systems, industrial control systems, patient monitoring, data logging, and instrumentation.
- What is the accuracy of the MAX11633EEG+?
The device ensures ±1 LSB INL, ±1 LSB DNL, and no missing codes over temperature.
