Overview
The AD7492ARUZ-4REEL7 is a high-performance, 12-bit, single-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7492 series, known for its low power consumption and high throughput rates. The AD7492ARUZ-4REEL7 is packaged in a 24-lead TSSOP and is RoHS compliant, making it suitable for a wide range of applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Number of Channels | 1 |
| Conversion Rate | 400 kSPS |
| Input Type | Single-ended |
| Analog Input Range | 0 V to 2.5 V (REFIN) |
| Supply Voltage | 2.7 V to 5.25 V |
| Power Consumption | Typically 2.75 mA at 5 V and 1.25 MSPS (for AD7492-5 model, but similar for AD7492-4) |
| Package Type | 24-lead TSSOP |
| Operating Temperature | -40°C to +85°C |
| Interface | Parallel, Word Access |
| RoHS Compliance | Yes |
Key Features
- Low Power Consumption: The AD7492ARUZ-4REEL7 is designed to achieve very low power dissipation at high throughput rates, making it energy-efficient for various applications.
- High Throughput Rate: With a conversion rate of 400 kSPS, this ADC is suitable for applications requiring fast data acquisition.
- Flexible Power Management: The component offers full sleep mode and partial sleep mode, allowing for power/throughput rate management. It automatically enters sleep mode at the end of conversion.
- Easy Interface: The conversion process and data acquisition are controlled using standard control inputs, making it easy to interface with microprocessors or DSPs.
- Internal Reference and Clock: The ADC includes an internal band gap reference voltage of 2.5 V and an internal clock, simplifying the design process.
Applications
- Industrial Automation: Suitable for monitoring and control systems in industrial environments due to its high accuracy and reliability.
- Medical Devices: Can be used in medical equipment requiring precise analog-to-digital conversion, such as patient monitoring systems.
- Aerospace and Defense: Its robust performance and low power consumption make it a candidate for various aerospace and defense applications.
- Automotive Systems: Applicable in automotive systems for sensor data acquisition and processing.
- Test and Measurement Equipment: Ideal for use in test and measurement instruments where high-speed and accurate data conversion is necessary.
Q & A
- What is the resolution of the AD7492ARUZ-4REEL7?
The AD7492ARUZ-4REEL7 has a 12-bit resolution.
- What is the conversion rate of the AD7492ARUZ-4REEL7?
The conversion rate is 400 kSPS.
- What is the input type of the AD7492ARUZ-4REEL7?
The input is single-ended.
- What is the analog input range of the AD7492ARUZ-4REEL7?
The analog input range is 0 V to 2.5 V (REFIN).
- How does the AD7492ARUZ-4REEL7 manage power consumption?
The component offers full sleep mode and partial sleep mode, allowing for power/throughput rate management.
- What is the package type of the AD7492ARUZ-4REEL7?
The package type is 24-lead TSSOP.
- Is the AD7492ARUZ-4REEL7 RoHS compliant?
Yes, it is RoHS compliant.
- How is the conversion process initiated and completed in the AD7492ARUZ-4REEL7?
The conversion is initiated by a falling edge on CONVST, and the BUSY signal indicates the completion of the conversion.
- What is the recommended practice after power-up for the AD7492ARUZ-4REEL7?
A dummy conversion is recommended after power-up to ensure the part is in the correct mode of operation.
- What is the internal reference voltage of the AD7492ARUZ-4REEL7?
The internal band gap reference voltage is 2.5 V.
