Overview
The 5962-85127023A is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD574A series, which integrates all analog and digital functions on a single chip. The AD574A is designed using Analog Devices' Bipolar/I2L process, ensuring high precision through active laser-trimming of thin-film resistors and the use of an implanted buried Zener for the voltage reference. This design minimizes offset, linearity, and scaling errors, making it suitable for a wide range of applications requiring high accuracy and reliability.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Resolution | 12 bits | The number of bits the ADC can convert the analog signal into digital data. |
| Number of Channels | 1 | The number of analog input channels the ADC can handle. |
| Conversion Method | Successive Approximation (SAR) | The method used by the ADC to convert the analog signal into digital data. |
| Package Type | 28-Lead LCC (Leadless Chip Carrier) | The physical packaging of the component. |
| Temperature Range | -55°C to +125°C | The operating temperature range for the component. |
| Voltage Reference | Implanted buried Zener | The type of voltage reference used, known for low noise and low drift. |
Key Features
- High Precision: Minimized offset, linearity, and scaling errors due to active laser-trimming of thin-film resistors.
- Low Noise and Drift: Uses an implanted buried Zener for the voltage reference, ensuring low noise and low drift.
- Durable Packaging: Available in hermetically-sealed ceramic DIP, plastic DIP, and PLCC packages.
- Wide Temperature Range: Operates over a temperature range of -55°C to +125°C, making it suitable for harsh environments.
- Military and Aerospace Compliance: Available with optional processing to MIL-STD-883C Class B and JAN QPL certification.
Applications
- Military and Aerospace: Due to its compliance with military standards and wide temperature range, it is ideal for military and aerospace applications.
- Industrial Automation: High precision and reliability make it suitable for industrial automation and control systems.
- Medical Devices: Used in medical devices where high accuracy and low noise are critical.
- Test and Measurement Equipment: Employed in various test and measurement instruments requiring precise analog-to-digital conversion.
Q & A
- What is the resolution of the 5962-85127023A ADC?
The 5962-85127023A has a resolution of 12 bits.
- What is the conversion method used by the AD574A series?
The AD574A series uses the Successive Approximation (SAR) method for analog-to-digital conversion.
- What types of packages are available for the 5962-85127023A?
The component is available in 28-Lead LCC, ceramic DIP, plastic DIP, and PLCC packages.
- What is the operating temperature range of the 5962-85127023A?
The operating temperature range is -55°C to +125°C.
- Does the 5962-85127023A meet military standards?
Yes, it is available with optional processing to MIL-STD-883C Class B and JAN QPL certification.
- What is the purpose of the implanted buried Zener in the voltage reference?
The implanted buried Zener is used for low noise and low drift in the voltage reference.
- How does the AD574A minimize offset, linearity, and scaling errors?
Offset, linearity, and scaling errors are minimized through active laser-trimming of thin-film resistors at the wafer stage.
- What are some common applications of the 5962-85127023A?
Common applications include military and aerospace, industrial automation, medical devices, and test and measurement equipment.
- Is the 5962-85127023A suitable for harsh environments?
Yes, due to its wide temperature range and durable packaging, it is suitable for harsh environments.
- Where can I find detailed documentation and support for the 5962-85127023A?
Detailed documentation and support can be found on the Analog Devices Support Portal and through their knowledge database.
