Overview
The MAX1138EEE+T is a 10-bit, 12-channel successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device operates from a single supply voltage of 4.5V to 5.5V, making it versatile for various applications. It is known for its low power consumption, requiring only 670µA at maximum sampling rate, and is packaged in a 16-pin QSOP package.
Key Specifications
| Parameter | Value |
|---|---|
| Analog Supply Voltage | 4.5V to 5.5V |
| Digital Supply Voltage | 4.5V to 5.5V |
| Resolution | 10-bit |
| Number of Channels | 12 |
| Conversion Type | Successive Approximation |
| Signal to Noise Ratio (SNR) | 60 dB |
| Minimum Operating Temperature | -40°C |
| Maximum Current Consumption | 670µA |
| Package Type | 16-pin QSOP |
Key Features
- Low power consumption of 670µA at maximum sampling rate, making it suitable for battery-powered devices.
- Single supply voltage operation from 4.5V to 5.5V, enhancing flexibility in system design.
- High signal-to-noise ratio (SNR) of 60 dB, ensuring high accuracy in analog-to-digital conversions.
- 12-channel input capability, allowing for multiple analog inputs to be converted simultaneously.
- Successive approximation conversion method for efficient and accurate conversions.
- Compact 16-pin QSOP package, ideal for space-constrained applications.
Applications
- Industrial automation and control systems where multiple analog inputs need to be monitored and converted accurately.
- Medical devices requiring low power consumption and high precision in analog-to-digital conversions.
- Aerospace and defense applications where reliability and accuracy are critical.
- Automotive systems, including sensor monitoring and data acquisition.
- Battery-powered devices such as handheld instruments and portable equipment.
Q & A
- What is the resolution of the MAX1138EEE+T ADC?
The MAX1138EEE+T has a resolution of 10 bits.
- How many channels does the MAX1138EEE+T support?
The MAX1138EEE+T supports 12 channels).
- What is the operating voltage range for the MAX1138EEE+T?
The MAX1138EEE+T operates from a single supply voltage of 4.5V to 5.5V).
- What is the signal-to-noise ratio (SNR) of the MAX1138EEE+T?
The SNR of the MAX1138EEE+T is 60 dB).
- What is the maximum current consumption of the MAX1138EEE+T?
The maximum current consumption is 670µA at the maximum sampling rate).
- What type of conversion method does the MAX1138EEE+T use?
The MAX1138EEE+T uses the successive approximation conversion method).
- What is the package type of the MAX1138EEE+T?
The MAX1138EEE+T is packaged in a 16-pin QSOP package).
- What is the minimum operating temperature of the MAX1138EEE+T?
The minimum operating temperature is -40°C).
- Is the MAX1138EEE+T suitable for battery-powered devices?
Yes, the MAX1138EEE+T is suitable for battery-powered devices due to its low power consumption).
- What are some common applications of the MAX1138EEE+T?
Common applications include industrial automation, medical devices, aerospace and defense, automotive systems, and battery-powered devices.
