Overview
The MAX11616EEE+ is a low-power, 12-channel, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is packaged in a 16-pin QSOP and features internal track/hold (T/H), voltage reference, and an internal clock. It also includes an I2C-compatible 2-wire serial interface, supporting both 400kHz fast mode and 1.7MHz high-speed mode. The MAX11616EEE+ is designed for low power consumption, requiring only 670μA of supply current at the maximum sampling rate of 94.4ksps, and as low as 1μA in AutoShutdown mode at low throughput rates.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Number of Channels | 12 (single-ended), 6 (fully differential) |
| Sampling Rate | Up to 94.4ksps |
| Supply Voltage Range | 4.5V to 5.5V |
| Operating Temperature Range | -40°C to 85°C |
| Internal Reference | 4.096V |
| Interface | I2C-compatible 2-wire serial interface |
| Package | 16-pin QSOP |
| Supply Current (max sampling rate) | 670μA |
| Supply Current (AutoShutdown mode) | < 1μA |
Key Features
- Internal track/hold (T/H), voltage reference, and internal clock
- I2C-compatible 2-wire serial interface with 400kHz fast mode and 1.7MHz high-speed mode
- Low power consumption with AutoShutdown feature reducing supply current to less than 1μA at low throughput rates
- Fully differential analog inputs configurable for unipolar or bipolar, and single-ended or differential operation
- Full-scale analog input range determined by internal reference or externally applied reference voltage (1V to VDD)
- Internal FIFO with channel scan mode
- High accuracy with INL of ±1LSB and DNL of ±1LSB (no missing codes over temperature)
- Offset error of ±4LSB and gain error of ±4LSB
Applications
- Signal Processing
- Portable Devices
- Medical Equipment
- Battery-powered test equipment
- Solar-powered remote systems
- Received signal strength indicators
- System supervision
Q & A
- What is the resolution of the MAX11616EEE+ ADC?
The MAX11616EEE+ has a 12-bit resolution.
- How many analog input channels does the MAX11616EEE+ have?
The device has 12 single-ended or 6 fully differential analog input channels.
- What is the maximum sampling rate of the MAX11616EEE+?
The maximum sampling rate is 94.4ksps.
- What is the supply voltage range for the MAX11616EEE+?
The supply voltage range is from 4.5V to 5.5V.
- What is the operating temperature range of the MAX11616EEE+?
The operating temperature range is from -40°C to 85°C.
- Does the MAX11616EEE+ have an internal reference voltage?
Yes, it has an internal reference voltage of 4.096V.
- What type of serial interface does the MAX11616EEE+ use?
The device uses an I2C-compatible 2-wire serial interface.
- How much power does the MAX11616EEE+ consume at maximum sampling rate?
The device consumes 670μA of supply current at the maximum sampling rate.
- What is the power consumption in AutoShutdown mode?
In AutoShutdown mode, the supply current is reduced to less than 1μA.
- In what package is the MAX11616EEE+ available?
The device is available in a 16-pin QSOP package.
