Overview
The MAX11049ETN+ is a high-performance, 8-channel, 16-bit simultaneous-sampling analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11047/MAX11048/MAX11049 family, which are industry's first true 16-bit, 8-channel, simultaneous-sampling SAR ADCs. The MAX11049ETN+ is designed to provide precise and simultaneous sampling of multiple analog inputs, making it ideal for applications requiring high accuracy and speed.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Resolution | 16-bit |
| Sampling Rate | 250 ksps per channel |
| Analog Input Voltage Range | 0 to +5V |
| Analog Supply Voltage | 4.75V to 5.25V |
| Digital Supply Voltage | 2.7V to 5.25V |
| Track and Hold Input Bandwidth | 4MHz |
| Interface | 20MHz, bidirectional, parallel interface |
| Operating Temperature Range | -40°C to +85°C |
| Package | 56-pin TQFN, 64-pin TQFP |
Key Features
- Independent track and hold (T/H) and SAR circuitry for simultaneous sampling.
- Overrange protection with internal ±20mA input clamps.
- Internal clock and internal or external reference options.
- 20MHz, bidirectional, parallel interface for conversion results and digital configuration inputs.
- No level shifter required for digital interface due to flexible digital supply voltage.
- Evaluation kit available for easy evaluation and testing.
Applications
The MAX11049ETN+ is suitable for a variety of applications that require high-precision and simultaneous sampling of multiple analog signals. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- High-speed data acquisition systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the MAX11049ETN+ ADC?
The MAX11049ETN+ has a resolution of 16 bits.
- How many channels does the MAX11049ETN+ support?
The MAX11049ETN+ supports 8 independent input channels.
- What is the sampling rate of the MAX11049ETN+?
The MAX11049ETN+ samples at 250 ksps per channel.
- What is the analog input voltage range of the MAX11049ETN+?
The analog input voltage range is 0 to +5V.
- Does the MAX11049ETN+ require a level shifter for digital interface?
No, the MAX11049ETN+ does not require a level shifter due to its flexible digital supply voltage range of 2.7V to 5.25V.
- What type of interface does the MAX11049ETN+ use?
The MAX11049ETN+ uses a 20MHz, bidirectional, parallel interface.
- What is the operating temperature range of the MAX11049ETN+?
The operating temperature range is -40°C to +85°C.
- What packages are available for the MAX11049ETN+?
The MAX11049ETN+ is available in 56-pin TQFN and 64-pin TQFP packages.
- Is an evaluation kit available for the MAX11049ETN+?
- What kind of overrange protection does the MAX11049ETN+ offer?
The MAX11049ETN+ offers overrange protection with internal ±20mA input clamps.
