Overview
The AD7492ARZ-5 is a high-performance, 12-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to offer high throughput rates with low power consumption, making it suitable for a variety of applications requiring precise and efficient data conversion.
The AD7492ARZ-5 features an internal reference and clock, which simplifies the design and reduces the number of peripheral components needed. It operates with a single supply voltage and supports flexible power and throughput rate management, including full and partial sleep modes to optimize power efficiency.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | 1.25 MSPS |
| Analog Supply Voltage | 2.7 V to 5.25 V |
| Internal Reference Voltage | 2.5 V ± 1% |
| Analog Input Range | 0 V to REFIN |
| Package Type | 24-Lead SOIC_W or 24-TSSOP |
| Operating Temperature Range | -40°C to +85°C |
| Average Current Consumption | Typically 2.75 mA at 5 V and 1.25 MSPS |
| Power Consumption | 16 mW at 1.25 MSPS |
Key Features
- High Throughput with Low Power Consumption: The AD7492ARZ-5 offers 1.25 MSPS throughput with only 16 mW power consumption, making it highly efficient for high-speed applications.
- Flexible Power/Throughput Rate Management: The device features full and partial sleep modes to maximize power efficiency at lower throughput rates.
- No Pipeline Delay: The ADC has no pipeline delays, ensuring accurate and immediate conversion results.
- Flexible Digital Interface: The VDRIVE feature allows control over the voltage levels on the I/O digital pins, enhancing compatibility with various microprocessors and DSPs.
- Internal Reference and Clock: Reduces the need for external components, optimizing PCB space and simplifying the design process.
Applications
The AD7492ARZ-5 is versatile and can be used in a wide range of applications, including:
- Communications
- Industrial automation
- Instrumentation and measurement
- Aerospace and defense
- Motor and power control
- Healthcare
Q & A
- What is the resolution of the AD7492ARZ-5 ADC?
The AD7492ARZ-5 has a 12-bit resolution.
- What is the maximum conversion rate of the AD7492ARZ-5?
The maximum conversion rate is 1.25 MSPS.
- What is the operating temperature range of the AD7492ARZ-5?
The operating temperature range is -40°C to +85°C.
- Does the AD7492ARZ-5 have an internal reference voltage?
Yes, it has an internal reference voltage of 2.5 V ± 1%.
- How does the AD7492ARZ-5 manage power consumption?
The device features full and partial sleep modes to optimize power efficiency at lower throughput rates.
- What is the typical current consumption of the AD7492ARZ-5 at 5 V and 1.25 MSPS?
The typical current consumption is 2.75 mA.
- What package types are available for the AD7492ARZ-5?
The AD7492ARZ-5 is available in 24-Lead SOIC_W and 24-TSSOP packages.
- Does the AD7492ARZ-5 have any pipeline delays?
No, the AD7492ARZ-5 does not have any pipeline delays.
- How is the digital interface of the AD7492ARZ-5 controlled?
The VDRIVE feature controls the voltage levels on the I/O digital pins.
- What are some common applications for the AD7492ARZ-5?
Common applications include communications, industrial automation, instrumentation and measurement, aerospace and defense, motor and power control, and healthcare.
