Overview
The AD7441BRM is a precision, low power, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to offer high accuracy and reliability in various industrial and medical applications. The AD7441BRM features a successive approximation register (SAR) architecture, which ensures fast conversion times and low power consumption. It is available in a compact QFN-16 package, making it suitable for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14 bits |
| Conversion Rate | Up to 1 MSPS |
| Input Range | 0 V to VREF |
| Reference Voltage | 2.5 V or external reference |
| Power Supply | Single supply: 2.7 V to 5.5 V |
| Power Consumption | Typically 3.5 mW at 1 MSPS |
| Operating Temperature | -40°C to +125°C |
| Package Type | QFN-16 |
Key Features
- Precision 14-bit SAR ADC with high accuracy and linearity.
- Low power consumption, making it suitable for battery-powered devices.
- Fast conversion rate of up to 1 MSPS.
- Flexible input range with support for external reference voltage.
- Compact QFN-16 package for space-efficient designs.
- Wide operating temperature range from -40°C to +125°C.
Applications
- Industrial automation and control systems.
- Medical devices such as patient monitoring systems and diagnostic equipment.
- Automotive systems, including sensor interfaces and data acquisition.
- Test and measurement equipment.
- Embedded systems requiring high precision and low power consumption.
Q & A
- What is the resolution of the AD7441BRM ADC?
The AD7441BRM has a resolution of 14 bits. - What is the maximum conversion rate of the AD7441BRM?
The maximum conversion rate is up to 1 MSPS. - What is the input range of the AD7441BRM?
The input range is from 0 V to VREF. - Can the AD7441BRM use an external reference voltage?
Yes, the AD7441BRM supports an external reference voltage. - What is the typical power consumption of the AD7441BRM at 1 MSPS?
The typical power consumption is 3.5 mW at 1 MSPS. - What is the operating temperature range of the AD7441BRM?
The operating temperature range is from -40°C to +125°C. - In what package type is the AD7441BRM available?
The AD7441BRM is available in a QFN-16 package. - Is the AD7441BRM suitable for medical devices?
Yes, the AD7441BRM is suitable for medical devices due to its high accuracy and reliability. - Can the AD7441BRM be used in automotive systems?
Yes, it can be used in automotive systems for sensor interfaces and data acquisition. - What are some common applications of the AD7441BRM?
Common applications include industrial automation, medical devices, automotive systems, test and measurement equipment, and embedded systems.
