Overview
The MAX11055ECB+T, produced by Analog Devices Inc./Maxim Integrated, is a high-performance, 6-channel, 14-bit analog-to-digital converter (ADC) designed for simultaneous sampling applications. This device is part of the MAX11044 to MAX11056 family, known for its high-speed and high-accuracy conversion capabilities. The MAX11055ECB+T operates with a 4.75V to 5.25V analog supply and a separate 2.7V to 5.25V digital supply, allowing for flexible interfacing with host systems without the need for level shifters. It is particularly suited for applications requiring precise and simultaneous sampling of multiple analog inputs.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 6 | - |
| Resolution | 14-bit | - |
| 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 Bandwidth | 4 MHz | - |
| Conversion Time | 3 μs | s |
| Aperture Delay | 10 ns | s |
| Input Range | ±5V | V |
| Internal Reference Voltage | 4.096V | V |
| Package Type | 64-pin TQFP | - |
| Operating Temperature Range | -40°C to +85°C | °C |
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 per channel
- 16-bit/14-bit, high-speed, parallel interface
- Internal clock and internal or external reference options
- Low drift, accurate 4.096V internal reference
- External reference range of 3.0V to 4.25V
- Input leakage current of ±1 μA and input capacitance of 15 pF
- Input-clamp protection current of ±20 mA
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 MAX11055ECB+T ADC?
The MAX11055ECB+T is a 14-bit analog-to-digital converter.
- How many channels does the MAX11055ECB+T have?
The MAX11055ECB+T has 6 independent input channels.
- What is the sampling rate of the MAX11055ECB+T?
The MAX11055ECB+T samples at a rate of 250 ksps per channel.
- What are the analog and digital supply voltage ranges for the MAX11055ECB+T?
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 input bandwidth of the MAX11055ECB+T?
The input bandwidth is 4 MHz.
- What is the conversion time of the MAX11055ECB+T?
The conversion time is 3 μs.
- Does the MAX11055ECB+T have internal or external reference options?
Yes, it has both internal and external reference options.
- What is the operating temperature range of the MAX11055ECB+T?
The operating temperature range is -40°C to +85°C.
- What type of package is the MAX11055ECB+T available in?
The MAX11055ECB+T is available in a 64-pin TQFP package.
- What are some common applications of the MAX11055ECB+T?
Common applications include Automatic Test Equipment, Power-Factor Monitoring and Correction, Power-Grid Protection, Multiphase Motor Control, and Vibration and Waveform Analysis.
