Overview
The MAX11607EWC+T is a low-power, 10-bit, multichannel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11606–MAX11611 series, which features internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. The MAX11607 specifically offers 4 analog input channels and operates from a single supply voltage of 2.7V to 3.6V. It is designed for high efficiency and low power consumption, making it suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Analog Input Channels | 4 | |
| Resolution | 10-bit | |
| Supply Voltage Range | 2.7V to 3.6V | V |
| Maximum Sampling Rate | 94.4 ksps | ksps |
| Supply Current at Maximum Sampling Rate | 670 µA | µA |
| Supply Current at Low Throughput Rates (AutoShutdown™) | < 1 µA | µA |
| Internal Clock Frequency | 2.8 MHz | MHz |
| Input-Voltage Range (Unipolar) | 0 to VREF | V |
| Input-Voltage Range (Bipolar) | ±VREF/2 | V |
| I2C Interface Speed | 400 kHz (Fast Mode), 1.7 MHz (High-Speed Mode) | kHz, MHz |
Key Features
- Internal track/hold (T/H), voltage reference, and clock.
- I2C-compatible 2-wire serial interface with fast mode (400 kHz) and high-speed mode (1.7 MHz).
- Software-configurable unipolar or bipolar, and single-ended or differential operation.
- Internal FIFO with channel-scan mode.
- Low power consumption with AutoShutdown™ feature to reduce supply current to less than 1 µA at low throughput rates.
- Ultra-small packages to reduce size.
- External reference option ranging from 1V to VDD.
Applications
The MAX11607EWC+T is suitable for various applications requiring low-power, high-precision analog-to-digital conversion. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, particularly those requiring high reliability and low power consumption.
- Consumer electronics, such as smart home devices and IoT applications.
Q & A
- What is the resolution of the MAX11607EWC+T ADC?
The MAX11607EWC+T has a resolution of 10 bits.
- How many analog input channels does the MAX11607EWC+T have?
The MAX11607EWC+T has 4 analog input channels.
- What is the supply voltage range for the MAX11607EWC+T?
The supply voltage range is from 2.7V to 3.6V.
- What is the maximum sampling rate of the MAX11607EWC+T?
The maximum sampling rate is 94.4 ksps.
- How does the AutoShutdown™ feature work?
The AutoShutdown™ feature powers down the device between conversions, reducing supply current to less than 1 µA at low throughput rates.
- What types of input configurations are supported by the MAX11607EWC+T?
The device supports software-configurable unipolar or bipolar, and single-ended or differential operation.
- What is the internal clock frequency of the MAX11607EWC+T?
The internal clock frequency is 2.8 MHz.
- What are the typical applications for the MAX11607EWC+T?
Typical applications include industrial automation, medical devices, aerospace and defense systems, automotive systems, and consumer electronics.
- How does the I2C interface of the MAX11607EWC+T operate?
The I2C interface operates in fast mode (400 kHz) and high-speed mode (1.7 MHz).
- What is the input-voltage range for the MAX11607EWC+T in unipolar and bipolar configurations?
In unipolar configuration, the input-voltage range is 0 to VREF. In bipolar configuration, it is ±VREF/2.
