Overview
The AD7492BRUZ-5, manufactured by Analog Devices Inc., is a high-performance, low-power, 12-bit successive approximation (SAR) analog-to-digital converter (ADC). This device is designed to operate at high throughput rates while maintaining low power consumption, making it suitable for a variety of applications requiring precise and efficient data acquisition.
The AD7492BRUZ-5 features a single-channel ADC with a throughput rate of up to 1.25 million samples per second (MSPS) and operates from a single 2.7 V to 5.25 V power supply. It includes an internal 2.5 V reference and an on-chip clock oscillator, reducing the need for external components and optimizing PCB space.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Throughput Rate | Up to 1.25 MSPS | |
| Power Supply Range | 2.7 V to 5.25 V | V |
| Internal Reference Voltage | 2.5 V | V |
| Input Range | 0 V to REFIN | V |
| Package Type | 24-Pin TSSOP | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Average Current Consumption (at 5 V, 1.25 MSPS) | Typically 2.75 mA | mA |
| Power Consumption (at 5 V, 1.25 MSPS) | Typically 16 mW | mW |
| Sleep Mode Current | Typically 50 nA | nA |
Key Features
- High Throughput with Low Power Consumption: The AD7492BRUZ-5 offers a throughput rate of up to 1.25 MSPS with low power consumption of 16 mW at 5 V supply.
- Flexible Power/Throughput Rate Management: The device features two sleep modes (full and partial) to maximize power efficiency at lower throughput rates.
- No Pipeline Delay: The ADC features a standard successive approximation architecture with accurate control of the sampling instant via the CONVST input and no pipeline delays.
- Flexible Digital Interface: The VDRIVE feature controls the voltage levels on the I/O digital pins, allowing for flexible interface configurations.
- Internal Reference and Clock Oscillator: The device includes an internal 2.5 V reference and an on-chip clock oscillator, reducing the need for external components and optimizing PCB space).
- High Speed Parallel Interface: The conversion result is accessed via standard CS and RD signals over a high-speed parallel interface).
Applications
The AD7492BRUZ-5 is suitable for various applications that require high-speed, low-power data acquisition, such as:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, including engine control and safety systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD7492BRUZ-5 ADC?
The AD7492BRUZ-5 has a 12-bit resolution).
- What is the maximum throughput rate of the AD7492BRUZ-5?
The maximum throughput rate is up to 1.25 MSPS).
- What is the power supply range for the AD7492BRUZ-5?
The device operates from a single 2.7 V to 5.25 V power supply).
- Does the AD7492BRUZ-5 have an internal reference and clock oscillator?
Yes, it includes an internal 2.5 V reference and an on-chip clock oscillator).
- What is the typical current consumption of the AD7492BRUZ-5 at 5 V and 1.25 MSPS?
The typical current consumption is 2.75 mA).
- What are the sleep modes available in the AD7492BRUZ-5?
The device features full and partial sleep modes to maximize power efficiency at lower throughput rates).
- What is the package type of the AD7492BRUZ-5?
The device is available in a 24-Pin TSSOP package).
- What is the operating temperature range of the AD7492BRUZ-5?
The operating temperature range is -40°C to +85°C).
- Does the AD7492BRUZ-5 have any pipeline delays?
No, the device does not have any pipeline delays).
- How is the conversion result accessed in the AD7492BRUZ-5?
The conversion result is accessed via standard CS and RD signals over a high-speed parallel interface).
