Overview
The MAX11047ETN+ is a high-performance, 16-bit, 4-channel, simultaneous-sampling analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of a family of ADCs that offer advanced features for various industrial and measurement applications. It is known for its high accuracy, high-speed conversion, and flexible interface options, making it suitable for a wide range of uses.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 4 | |
| Converter Resolution | 16-bit | |
| Sampling Speed | 250 ksps | |
| Analog Supply Voltage | 4.75V to 5.25V | V |
| Digital Supply Voltage | 2.7V to 5.25V | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 56-Pin TQFN | |
| Interface | 20MHz, bidirectional, parallel interface | |
| Conversion Time | 3µs | s |
| Aperture Delay | 10ns | s |
| Channel-to-Channel T/H Matching | 100ps | s |
| Internal Reference Voltage | 4.096V | V |
| External Reference Range | 3.0V to 4.25V | V |
Key Features
- High-impedance inputs up to 1GΩ
- On-chip track and hold (T/H) circuit for each channel
- Fast 3µs conversion time and high throughput of 250ksps for each channel
- 16-bit, high-speed, parallel interface
- Internal clocked conversions and 10ns aperture delay
- 100ps channel-to-channel T/H matching
- Low drift, accurate 4.096V internal reference
- External reference range of 3.0V to 4.25V, allowing full-scale input ranges of ±3.7V to ±5.2V
- Overrange protection with internal ±20mA input clamps
- Evaluation kit available for easy testing and evaluation
Applications
- Automatic Test Equipment
- Multiphase Motor Control
- Power-Factor Monitoring and Correction
- Power-Grid Protection
- Vibration and Waveform Analysis
Q & A
- What is the resolution of the MAX11047ETN+ ADC?
The MAX11047ETN+ has a 16-bit resolution.
- How many channels does the MAX11047ETN+ support?
The MAX11047ETN+ supports 4 independent input channels.
- What is the sampling speed of the MAX11047ETN+?
The sampling speed is 250 ksps for each channel.
- What are the operating voltage ranges for the MAX11047ETN+?
The analog supply voltage range is 4.75V to 5.25V, and the digital supply voltage range is 2.7V to 5.25V.
- What is the operating temperature range of the MAX11047ETN+?
The operating temperature range is -40°C to +85°C.
- What type of interface does the MAX11047ETN+ use?
The device uses a 20MHz, bidirectional, parallel interface.
- What is the conversion time of the MAX11047ETN+?
The conversion time is 3µs.
- Does the MAX11047ETN+ have internal overrange protection?
- Is an evaluation kit available for the MAX11047ETN+?
- What are some common applications of the MAX11047ETN+?
