Overview
The MAX19528EXE+T is a high-performance, low-power analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This component is part of the MAX19528 series, known for its high accuracy, low power consumption, and versatile interface options. The MAX19528EXE+T is particularly suited for applications requiring precise analog-to-digital conversion with minimal power usage.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Resolution | 16 bits | |||
| Sampling Rate | 100 | 200 | ksps | |
| Conversion Time | 6 | 8.125 | 18 | µs |
| Track/Hold Acquisition Time | 2 | µs | ||
| Aperture Delay | 25 | ns | ||
| Aperture Jitter | 50 | ps | ||
| Signal-to-Noise plus Distortion Ratio (SNR) | 71.2 | dB | ||
| Total Harmonic Distortion (THD) | -86.0 | dB | ||
| Spurious-Free Dynamic Range (SFDR) | 80 | dB | ||
| Operating Voltage | +5V or ±5V | |||
| Power Consumption (Operating) | 3 | mA | ||
| Power Consumption (Power-Down) | 20 | µA | ||
Key Features
- 16-bit resolution with high accuracy and linearity.
- Low power consumption: 3mA in operating mode and 20µA in power-down mode.
- Flexible operating voltage: +5V or ±5V supply options.
- Built-in track/hold circuit and internal voltage reference with adjustment capability.
- Multiple interface modes: parallel and serial interfaces compatible with SPI, QSPI, and Microwire standards.
- High-speed conversion rate with a minimum conversion time of 6µs.
- Low aperture delay and jitter for precise sampling.
Applications
- Battery-Powered Data Logging Systems
- PC Pen Digitizers
- High-Accuracy Process Control Systems
- Electromechanical Systems
- Data-Acquisition Boards for PCs
- Automatic Testing Systems
- Telecommunications Equipment
- Digital Signal Processing (DSP) Systems
Q & A
- What is the resolution of the MAX19528EXE+T ADC?
The MAX19528EXE+T has a 16-bit resolution.
- What are the operating voltage options for the MAX19528EXE+T?
The MAX19528EXE+T can operate from either a single +5V supply or dual ±5V supplies.
- What is the typical power consumption of the MAX19528EXE+T in operating mode?
The typical power consumption in operating mode is 3mA.
- What is the power consumption in power-down mode?
The power consumption in power-down mode is 20µA.
- Does the MAX19528EXE+T have an internal voltage reference?
Yes, the MAX19528EXE+T features an internal voltage reference with adjustment capability.
- What are the interface options available for the MAX19528EXE+T?
The MAX19528EXE+T supports parallel and serial interfaces, including SPI, QSPI, and Microwire standards.
- What is the minimum conversion time of the MAX19528EXE+T?
The minimum conversion time is 6µs.
- What is the aperture delay of the MAX19528EXE+T?
The aperture delay is 25ns.
- What is the signal-to-noise plus distortion ratio (SNR) of the MAX19528EXE+T?
The SNR is typically 71.2dB.
- What are some common applications of the MAX19528EXE+T?
Common applications include battery-powered data logging, PC pen digitizers, high-accuracy process control, and telecommunications equipment.
