Overview
The AD7679ASTZ is a high-performance, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to offer high accuracy, low power consumption, and a compact footprint, making it suitable for a wide range of applications. The AD7679ASTZ operates on a single 5V supply and is housed in a 48-lead LQFP package, which is ideal for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 18 bits |
| Conversion Rate | 500 kSPS |
| Supply Voltage | 5V |
| Power Consumption | 15 mW (typical at 500 kSPS) |
| Package Type | 48-lead LQFP |
| Operating Temperature Range | -40°C to +85°C |
| INL (Integral Nonlinearity) | ±1 LSB (typical) |
| DNL (Differential Nonlinearity) | ±0.5 LSB (typical) |
Key Features
- High resolution: 18-bit SAR ADC for precise analog-to-digital conversion.
- Fast conversion rate: Up to 500 kSPS.
- Low power consumption: 15 mW typical at 500 kSPS.
- Single supply operation: 5V supply voltage.
- Compact packaging: 48-lead LQFP package.
- High accuracy: ±1 LSB INL and ±0.5 LSB DNL.
- Wide operating temperature range: -40°C to +85°C.
Applications
- Industrial automation and control systems.
- Medical devices, such as patient monitoring systems and diagnostic equipment.
- Aerospace and defense applications requiring high precision and reliability.
- Test and measurement instruments, including multimeters and oscilloscopes.
- Automotive systems, including safety and infotainment systems.
Q & A
- What is the resolution of the AD7679ASTZ ADC?
The AD7679ASTZ has a resolution of 18 bits. - What is the maximum conversion rate of the AD7679ASTZ?
The maximum conversion rate is 500 kSPS. - What is the supply voltage for the AD7679ASTZ?
The AD7679ASTZ operates on a single 5V supply. - What is the typical power consumption of the AD7679ASTZ at 500 kSPS?
The typical power consumption is 15 mW at 500 kSPS. - What is the package type of the AD7679ASTZ?
The AD7679ASTZ is housed in a 48-lead LQFP package. - What is the operating temperature range of the AD7679ASTZ?
The operating temperature range is -40°C to +85°C. - What are the typical INL and DNL values for the AD7679ASTZ?
The typical INL is ±1 LSB, and the typical DNL is ±0.5 LSB. - In which applications is the AD7679ASTZ commonly used?
The AD7679ASTZ is commonly used in industrial automation, medical devices, aerospace and defense, test and measurement, and automotive systems. - Where can I find detailed specifications and datasheets for the AD7679ASTZ?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites like Mouser and Digi-Key. - Is the AD7679ASTZ available in stock?
Yes, the AD7679ASTZ is available in stock from various distributors and the manufacturer's website.
