Overview
The MAX1139EEE+ is a low-power, 10-bit, multichannel analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This device is part of the MAX1136--MAX1139 series, known for its high performance and low power consumption. The MAX1139EEE+ is designed to provide accurate and reliable analog-to-digital conversion in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Number of Channels | Multiple channels |
| Conversion Rate | Typically up to several hundred kHz |
| Interface | I2C-compatible 2-wire serial interface |
| Voltage Reference | Internal voltage reference |
| Power Supply | Typically 2.7V to 5.5V |
| Operating Temperature | -40°C to +105°C |
| Package | TSSOP, QFN, or other compact packages |
Key Features
- Low Power Consumption: Designed to minimize power usage, making it suitable for battery-powered devices.
- Internal Track/Hold (T/H): Includes internal track and hold circuitry for accurate signal capture.
- Internal Voltage Reference: Features an internal voltage reference for stable and accurate conversions.
- I2C-Compatible Interface: Uses a 2-wire serial interface for easy communication with microcontrollers and other devices.
- Multiple Channels: Supports multiple analog input channels, allowing for simultaneous conversion of multiple signals.
- Compact Packaging: Available in compact packages such as TSSOP and QFN, ideal for space-constrained designs.
Applications
- Industrial Automation: Used in industrial control systems, sensors, and data acquisition systems.
- Medical Devices: Suitable for medical equipment requiring precise analog-to-digital conversion.
- Consumer Electronics: Found in various consumer electronics such as audio equipment, gaming consoles, and smart home devices.
- Aerospace and Defense: Used in military and aerospace applications where reliability and accuracy are critical.
- Automotive Systems: Used in automotive sensors, infotainment systems, and other vehicle electronics.
Q & A
- What is the resolution of the MAX1139EEE+ ADC?
The MAX1139EEE+ has a 10-bit resolution.
- What type of interface does the MAX1139EEE+ use?
The MAX1139EEE+ uses an I2C-compatible 2-wire serial interface.
- What is the typical operating voltage range for the MAX1139EEE+?
The typical operating voltage range is 2.7V to 5.5V.
- Does the MAX1139EEE+ have an internal voltage reference?
Yes, the MAX1139EEE+ features an internal voltage reference.
- What is the operating temperature range for the MAX1139EEE+?
The operating temperature range is -40°C to +105°C.
- What types of packages are available for the MAX1139EEE+?
The MAX1139EEE+ is available in compact packages such as TSSOP and QFN.
- Is the MAX1139EEE+ suitable for battery-powered devices?
Yes, it is designed for low power consumption, making it suitable for battery-powered devices.
- Can the MAX1139EEE+ handle multiple analog input channels?
Yes, it supports multiple analog input channels.
- What are some common applications for the MAX1139EEE+?
Common applications include industrial automation, medical devices, consumer electronics, aerospace and defense, and automotive systems.
- Does the MAX1139EEE+ have internal track and hold circuitry?
Yes, it includes internal track and hold (T/H) circuitry.
