Overview
The MX574ATD, produced by Analog Devices Inc./Maxim Integrated, is a complete 12-bit analog-to-digital converter (ADC) that integrates high speed, low power consumption, and on-chip clock and voltage reference. This device is part of the MAX174/MX574A/MX674A family, known for their industry-standard design and versatility in various applications. The MX574ATD is constructed using monolithic BiCMOS technology, which significantly reduces power dissipation compared to similar devices.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-bit | |
| Conversion Time | 25μs | |
| Power Dissipation | 150mW | |
| Analog Input Range | 0 to +10V, 0 to +20V (unipolar), ±5V, ±10V (bipolar) | |
| Input Impedance | 3-7 kΩ (10V input), 6-14 kΩ (20V input) | |
| Reference Voltage | 10V ±0.01V | |
| Data Access Time | 150ns | |
| Supply Voltage | ±15V or ±12V |
Key Features
- Complete ADC with on-chip reference and clock
- 12-bit resolution and linearity with no missing codes over temperature
- Low power dissipation of 150mW
- Precision low TC reference: 10ppm/°C
- Monolithic BiCMOS construction
- Versatile analog input structure with multiple input ranges
- Three-state data outputs controlled by CS, CE, and R/C logic inputs
Applications
- Digital Signal Processing
- High-Accuracy Process Control
- High-Speed Data Acquisition
- Electro-Mechanical Systems
Q & A
- What is the resolution of the MX574ATD ADC?
The MX574ATD has a 12-bit resolution. - What are the conversion times for the MX574ATD?
The conversion time for the MX574ATD is 25μs. - What is the power dissipation of the MX574ATD?
The power dissipation is 150mW. - What are the available analog input ranges for the MX574ATD?
The available input ranges are 0 to +10V, 0 to +20V (unipolar), and ±5V, ±10V (bipolar). - What is the input impedance of the MX574ATD?
The input impedance is 3-7 kΩ for 10V input and 6-14 kΩ for 20V input. - What is the precision of the internal reference voltage?
The internal reference voltage has a precision of 10ppm/°C. - How is the data access time for the MX574ATD?
The data access time is 150ns. - What are the supply voltage options for the MX574ATD?
The supply voltage options are ±15V or ±12V. - What type of construction is used in the MX574ATD?
The MX574ATD uses monolithic BiCMOS construction. - Can the MX574ATD be interfaced with different bus widths?
Yes, it can be interfaced with 8-, 12-, and 16-bit wide buses.
