Overview
The AD674ASD is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for precise measurements and is suitable for various demanding applications in industrial and consumer electronics. It features a successive approximation register (SAR) architecture, providing fast and accurate conversions. The AD674ASD is available in a 28-pin CDIP (Ceramic Dual In-Line Package) package, making it a versatile choice for a wide range of systems.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 28-CDIP (Ceramic Dual In-Line Package) |
| Number of Terminals | 28 |
| Resolution | 12-bit |
| Conversion Type | Successive Approximation Register (SAR) |
| Access Type | Parallel, Word Access |
| Input Voltage Range | 10 V / 20 V, +/- 5 V / +/- 10 V |
| Operating Supply Voltage | 5 V, 15 V |
| Power Dissipation | 375 mW |
| Reference Type | Internal |
| Sample and Hold | No |
Key Features
- High-performance 12-bit analog-to-digital conversion with SAR architecture for fast and accurate conversions.
- Parallel access with word access capability for efficient data transfer.
- Internal reference for simplified system design.
- No sample and hold circuit, reducing complexity and power consumption.
- Available in a 28-pin CDIP package, suitable for through-hole mounting.
- Operating supply voltage of 5 V or 15 V, with input voltage ranges of 10 V / 20 V and +/- 5 V / +/- 10 V.
Applications
The AD674ASD is versatile and can be applied in various fields, including:
- Industrial automation and control systems.
- Consumer electronics requiring precise analog-to-digital conversions.
- Medical devices where accurate measurements are critical.
- Aerospace and defense applications due to its reliability and performance.
- Data acquisition systems in scientific and research environments.
Q & A
- What is the resolution of the AD674ASD ADC?
The AD674ASD has a resolution of 12 bits. - What type of conversion does the AD674ASD use?
The AD674ASD uses a Successive Approximation Register (SAR) conversion type. - What is the package type of the AD674ASD?
The AD674ASD is available in a 28-pin CDIP (Ceramic Dual In-Line Package) package. - What are the operating supply voltage options for the AD674ASD?
The AD674ASD operates with supply voltages of 5 V or 15 V. - Does the AD674ASD have an internal reference?
Yes, the AD674ASD has an internal reference. - Is the AD674ASD RoHS compliant?
No, the AD674ASD is not RoHS compliant. - What is the power dissipation of the AD674ASD?
The power dissipation of the AD674ASD is 375 mW. - What are the typical applications of the AD674ASD?
The AD674ASD is typically used in industrial automation, consumer electronics, medical devices, aerospace, and data acquisition systems. - Does the AD674ASD have a sample and hold circuit?
No, the AD674ASD does not have a sample and hold circuit. - What is the input voltage range for the AD674ASD?
The input voltage range for the AD674ASD is 10 V / 20 V and +/- 5 V / +/- 10 V.
