Overview
The MAX11056ECB+ is a high-performance, 14-bit, 8-channel, simultaneous-sampling analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for applications requiring high-speed and accurate analog-to-digital conversion. It features independent track and hold (T/H) and successive approximation register (SAR) circuitry, enabling simultaneous sampling at 250 ksps for each channel.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14 bits | |
| Number of Channels | 8 | |
| Sampling Rate | 250 ksps | |
| Input Channel Type | Single Ended | |
| Data Interface | Parallel | |
| Conversion Time | 3 μs | |
| Aperture Delay | 10 ns | |
| Aperture-Delay Matching | 100 ps | |
| Internal Reference Voltage | 4.096 V | |
| External Reference Range | 3.0 V to 4.25 V | |
| Signal-to-Noise Ratio (SNR) | 84.5 dB (fIN = 10 kHz, full-scale input) | |
| Input Leakage Current | -1 to +1 μA | |
| Input Capacitance | 15 pF |
Key Features
- High-speed, 14-bit ADC with simultaneous sampling capability at 250 ksps per channel.
- Independent track and hold (T/H) and SAR circuitry for each channel.
- Single analog and digital supply.
- High-impedance inputs up to 1 GΩ.
- Low drift, accurate 4.096 V internal reference with an external reference range of 3.0 V to 4.25 V.
- Fast 3 μs conversion time and 10 ns aperture delay.
- 100 ps aperture-delay matching and 50 psRMS aperture jitter.
- Parallel data interface for high-speed data transfer.
- Input-clamp protection and low input leakage current.
Applications
The MAX11056ECB+ is suitable for a variety of high-performance applications, including:
- Multiphase motor control and vibration analysis.
- High-speed data acquisition systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems requiring precise and fast analog-to-digital conversion.
- Industrial automation and control systems.
Q & A
- What is the resolution of the MAX11056ECB+ ADC?
The MAX11056ECB+ has a resolution of 14 bits.
- How many channels does the MAX11056ECB+ support?
The MAX11056ECB+ supports 8 channels.
- What is the sampling rate of the MAX11056ECB+?
The sampling rate is 250 ksps per channel.
- What type of data interface does the MAX11056ECB+ use?
The MAX11056ECB+ uses a parallel data interface.
- What is the conversion time of the MAX11056ECB+?
The conversion time is 3 μs.
- What is the aperture delay of the MAX11056ECB+?
The aperture delay is 10 ns.
- Does the MAX11056ECB+ have input-clamp protection?
- What is the internal reference voltage of the MAX11056ECB+?
The internal reference voltage is 4.096 V.
- What is the external reference range for the MAX11056ECB+?
The external reference range is from 3.0 V to 4.25 V.
- What are some typical applications of the MAX11056ECB+?
Typical applications include multiphase motor control, high-speed data acquisition, medical imaging, aerospace and defense systems, and industrial automation.
