Overview
The AD7893BR-5 is a 12-bit, single-supply, serial analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7893 series, known for its fast conversion rates, low power consumption, and compact packaging. The AD7893BR-5 is particularly suited for applications requiring high accuracy and efficiency in data acquisition.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Conversion Rate | Up to 117 kHz |
| Analog Input Range | 0 V to +5 V |
| Supply Voltage | +5 V |
| Power Consumption | Typically 25 mW |
| Package Type | 8-pin SOIC (Small Outline IC) |
| Operating Temperature Range | –40°C to +85°C |
| Input Resistance | Typically 33 kΩ |
Key Features
- Fast Conversion Rate: The AD7893BR-5 can operate at throughput rates up to 117 kHz, making it suitable for high-speed data acquisition applications.
- Low Power Consumption: It operates from a single +5 V supply and consumes only 25 mW, ideal for battery-powered or portable devices.
- Compact Packaging: Available in an 8-pin SOIC package, which is space-efficient and suitable for a variety of applications.
- High Accuracy: The ADC includes features such as signal scaling, track/hold amplifier, and high-speed serial interface, ensuring high accuracy and reliability.
- Dynamic Performance: Specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio, ensuring robust performance in various conditions.
Applications
The AD7893BR-5 is versatile and can be used in a wide range of applications, including:
- Data Acquisition Systems: Ideal for high-speed data acquisition due to its fast conversion rates and low power consumption.
- Portable and Battery-Powered Devices: Suitable for devices that require low power consumption to extend battery life.
- Industrial Automation: Can be used in industrial control systems where high accuracy and reliability are crucial.
- Medical Devices: Applicable in medical equipment that requires precise and efficient data conversion.
Q & A
- What is the resolution of the AD7893BR-5 ADC?
The AD7893BR-5 has a 12-bit resolution. - What is the maximum conversion rate of the AD7893BR-5?
The maximum conversion rate is up to 117 kHz. - What is the analog input range for the AD7893BR-5?
The analog input range is 0 V to +5 V. - What is the supply voltage for the AD7893BR-5?
The supply voltage is +5 V. - How much power does the AD7893BR-5 typically consume?
The AD7893BR-5 typically consumes 25 mW. - In what package type is the AD7893BR-5 available?
The AD7893BR-5 is available in an 8-pin SOIC package. - What is the operating temperature range for the AD7893BR-5?
The operating temperature range is –40°C to +85°C. - What is the input resistance of the AD7893BR-5?
The input resistance is typically 33 kΩ. - Is the AD7893BR-5 suitable for battery-powered devices?
Yes, it is suitable due to its low power consumption. - What are some common applications of the AD7893BR-5?
Common applications include data acquisition systems, portable and battery-powered devices, industrial automation, and medical devices.
