Overview
The MAX11046BECB+T is a high-performance, 8-channel, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of a family of simultaneous-sampling ADCs that include 4-, 6-, and 8-channel variants. The MAX11046BECB+T is notable for its single-supply operation, high-impedance inputs, and fast conversion time, making it suitable for a variety of demanding applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 8 | |
| Resolution | 16 | Bits |
| Sampling Rate | 250k | samples per second |
| Input Type | Single Ended | |
| Data Interface | Parallel | |
| Supply Voltage - Analog | 4.75V to 5.25V | V |
| Supply Voltage - Digital | 2.7V to 5.25V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Package | 64-TQFP Exposed Pad | |
| Conversion Time | 3µs | s |
| Aperture Delay | 10ns | s |
| Channel-to-Channel T/H Matching | 100ps | s |
| Internal Reference Voltage | 4.096V | V |
Key Features
The MAX11046BECB+T boasts several key features that make it a robust and versatile ADC:
- Simultaneous Sampling: Each channel samples the input signal simultaneously, ensuring accurate and synchronized data acquisition.
- High-Impedance Inputs: Inputs can handle high impedance up to 1GΩ, making it suitable for a wide range of signal sources.
- Fast Conversion Time: The device converts analog signals to digital in just 3µs, with a throughput rate of 250ksps per channel.
- High-Speed Parallel Interface: A 20MHz, bidirectional parallel interface facilitates fast data transfer and configuration.
- Internal Clock and Reference: The ADC includes an internal clock and a low-drift, accurate 4.096V internal reference, with the option for an external reference.
- Overrange Protection: Internal ±20mA input clamps provide overrange protection with a simple external resistor.
- Compact Packaging: Available in 64-TQFP Exposed Pad packages, suitable for surface mount applications.
Applications
The MAX11046BECB+T is designed for various high-performance applications, including:
- Automatic Test Equipment: For precise and simultaneous measurement of multiple signals.
- Multiphase Motor Control: To monitor and control multiple phases in motor control systems.
- Power-Factor Monitoring and Correction: For accurate measurement and correction of power factor in power systems.
- Power-Grid Protection: To monitor and protect power grids from anomalies and faults.
- Vibration and Waveform Analysis: For analyzing vibrations and waveforms in various industrial and scientific applications.
Q & A
- What is the resolution of the MAX11046BECB+T ADC?
The MAX11046BECB+T has a resolution of 16 bits.
- How many channels does the MAX11046BECB+T support?
The MAX11046BECB+T supports 8 channels.
- What is the sampling rate of the MAX11046BECB+T?
The sampling rate is 250ksps (kilosamples per second) for each channel.
- What type of data interface does the MAX11046BECB+T use?
The device uses a 20MHz, bidirectional parallel interface.
- What is the operating temperature range of the MAX11046BECB+T?
The operating temperature range is -40°C to +85°C.
- Does the MAX11046BECB+T have internal overrange protection?
Yes, it has internal ±20mA input clamps for overrange protection.
- Can the MAX11046BECB+T use an external reference voltage?
Yes, it can use an external reference voltage in the range of 3.0V to 4.25V.
- What is the conversion time of the MAX11046BECB+T?
The conversion time is 3µs.
- Is there an evaluation kit available for the MAX11046BECB+T?
Yes, an evaluation kit (MAX11046 EV kit) is available for evaluating the MAX11046 and other related parts.
- What are some common applications of the MAX11046BECB+T?
Common applications include automatic test equipment, multiphase motor control, power-factor monitoring and correction, power-grid protection, and vibration and waveform analysis.
