Overview
The AD7574AQ is an 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the AD7574 series and is known for its high precision and reliability. It features a successive approximation register (SAR) architecture, which provides accurate and efficient conversion of analog signals to digital data. The AD7574AQ is available in various package types, including 18-lead side-brazed CerDIP and 18-lead PDIP, making it versatile for different application needs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 8 bits |
| Conversion Type | Successive Approximation Register (SAR) |
| Number of Inputs | 1 |
| Package Types | 18-Lead Side-Brazed CerDIP, 18-Lead PDIP |
| Operating Temperature Range | -55°C to +125°C (for some models) |
| Supply Voltage | +5V (typical) |
| Power Consumption | Typically 15 mW at 5V supply |
Key Features
- High accuracy and linearity with 8-bit resolution.
- Successive Approximation Register (SAR) architecture for efficient conversions.
- Low power consumption, typically 15 mW at 5V supply.
- Wide operating temperature range, from -55°C to +125°C for some models.
- Available in multiple package types, including 18-lead side-brazed CerDIP and 18-lead PDIP.
Applications
The AD7574AQ is suitable for a variety of applications that require precise analog-to-digital conversion. These include:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Data acquisition systems.
Q & A
- What is the resolution of the AD7574AQ?
The AD7574AQ has an 8-bit resolution. - What type of conversion architecture does the AD7574AQ use?
The AD7574AQ uses a Successive Approximation Register (SAR) architecture. - How many inputs does the AD7574AQ have?
The AD7574AQ has one input. - What are the available package types for the AD7574AQ?
The AD7574AQ is available in 18-lead side-brazed CerDIP and 18-lead PDIP packages. - What is the typical operating temperature range for the AD7574AQ?
The operating temperature range is from -55°C to +125°C for some models. - What is the typical supply voltage for the AD7574AQ?
The typical supply voltage is +5V. - How much power does the AD7574AQ typically consume?
The AD7574AQ typically consumes 15 mW at a 5V supply. - What are some common applications for the AD7574AQ?
Common applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and data acquisition systems. - Is the AD7574AQ still in production?
Yes, the AD7574AQ is currently in active production status. - Where can I find more detailed documentation for the AD7574AQ?
You can find detailed documentation on the Analog Devices website, as well as through distributors like Mouser and Digi-Key.
