Overview
The MAX11054ECB+ is a high-performance, 4-channel, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for simultaneous sampling and features independent track and hold (T/H) and successive approximation register (SAR) circuitry. It is ideal for applications requiring high-speed and accurate data acquisition.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 4 | |
| Resolution | 14 bits | |
| Sampling Rate | 250 ksps per channel | |
| Analog Supply Voltage | 4.75V to 5.25V | V |
| Digital Supply Voltage | 2.7V to 5.25V | V |
| Input Voltage Range | 0 to +5V | V |
| Input Leakage Current | -1 to +1 μA | μA |
| Input Capacitance | 15 pF | pF |
| Aperture Delay | 10 ns | ns |
| Signal-to-Noise Ratio (SNR) | 84.5 dB (typical at fIN = 10kHz, full-scale input) | dB |
| Reference Type | Internal, External |
Key Features
- Simultaneous sampling of all channels at 250 ksps each.
- High-impedance inputs up to 1GΩ.
- On-chip track and hold (T/H) circuit for each channel.
- Fast 3µs conversion time.
- Internal clock and internal or external reference options.
- 20MHz, bidirectional, parallel interface.
- Input overrange protection with internal ±20mA input clamps.
- Low drift, accurate 4.096V internal reference.
Applications
The MAX11054ECB+ is suitable for various high-speed data acquisition applications, including:
- Multiphase motor control and vibration analysis.
- Industrial automation and control systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems requiring precise and simultaneous data sampling.
Q & A
- What is the resolution of the MAX11054ECB+ ADC?
The MAX11054ECB+ has a resolution of 14 bits. - How many channels does the MAX11054ECB+ support?
The MAX11054ECB+ supports 4 independent input channels. - What is the sampling rate of the MAX11054ECB+?
The sampling rate is 250 ksps per channel. - What is the input voltage range for the MAX11054ECB+?
The input voltage range is 0 to +5V. - Does the MAX11054ECB+ have internal or external reference options?
Yes, it has both internal and external reference options. - What is the aperture delay of the MAX11054ECB+?
The aperture delay is 10 ns. - What is the signal-to-noise ratio (SNR) of the MAX11054ECB+?
The SNR is typically 84.5 dB at fIN = 10kHz, full-scale input. - Does the MAX11054ECB+ have input overrange protection?
Yes, it has internal ±20mA input clamps for overrange protection. - What is the operating temperature range of the MAX11054ECB+?
The operating temperature range is -40°C to +85°C. - What type of interface does the MAX11054ECB+ use?
The MAX11054ECB+ uses a 20MHz, bidirectional, parallel interface.
