Overview
The MAX11048ECB+ is a high-performance, 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 offers 4, 6, or 8 independent input channels. The MAX11048ECB+ specifically features 6 channels and is designed for applications requiring precise and simultaneous sampling of multiple analog signals.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 6 | |
| Resolution | 16 bits | |
| Sampling Rate | 250 ksps per channel | |
| Analog Input Range | 0 to +5V | |
| Analog Supply Voltage | 4.75V to 5.25V | |
| Digital Supply Voltage | 2.7V to 5.25V | |
| Operating Temperature Range | -40°C to +85°C | |
| Package Type | 64-pin TQFP | |
| Track and Hold Input Bandwidth | 4 MHz | |
| Conversion Time | 3 µs | |
| Aperture Delay | 10 ns | |
| Channel-to-Channel T/H Matching | 100 ps |
Key Features
- Independent track and hold (T/H) and SAR circuitry for each channel, enabling simultaneous sampling.
- High-impedance inputs up to 1 GΩ.
- Internal clock and option for internal or external reference.
- Low drift, accurate 4.096V internal reference providing an input range of 0 to 5V.
- External reference range of 3.0V to 4.25V, allowing full-scale input ranges of +3.7V to +5.2V.
- 20 MHz, bidirectional, parallel interface for conversion results and digital configuration inputs.
- Overrange protection with internal ±20mA input clamps.
- Evaluation kit available (MAX11046EVKIT+).
Applications
- Automatic Test Equipment
- Power-Factor Monitoring and Correction
- Power-Grid Protection
- Multiphase Motor Control
- Vibration and Waveform Analysis
Q & A
- What is the resolution of the MAX11048ECB+ ADC?
The MAX11048ECB+ has a resolution of 16 bits. - How many channels does the MAX11048ECB+ support?
The MAX11048ECB+ supports 6 independent input channels. - What is the sampling rate of the MAX11048ECB+?
The sampling rate is 250 ksps per channel. - What is the analog input range of the MAX11048ECB+?
The analog input range is 0 to +5V. - What are the supply voltage requirements for the MAX11048ECB+?
The device operates with an analog supply voltage of 4.75V to 5.25V and a digital supply voltage of 2.7V to 5.25V. - What is the operating temperature range of the MAX11048ECB+?
The operating temperature range is -40°C to +85°C. - What type of package is the MAX11048ECB+ available in?
The MAX11048ECB+ is available in a 64-pin TQFP package. - Does the MAX11048ECB+ have overrange protection?
Yes, the device has internal ±20mA input clamps providing overrange protection. - Is an evaluation kit available for the MAX11048ECB+?
Yes, an evaluation kit (MAX11046EVKIT+) is available for evaluating the MAX11048ECB+. - What are some common applications of the MAX11048ECB+?
Common applications include Automatic Test Equipment, Power-Factor Monitoring and Correction, Power-Grid Protection, Multiphase Motor Control, and Vibration and Waveform Analysis.
