The AD7863ARS-2REEL7 is a high-performance, dual 12-bit analog-to-digital converter (ADC) from Analog Devices Inc. This precision ADC is designed to operate with a 2.5 V to 5.5 V power supply, making it suitable for a wide range of applications, including industrial control systems, data acquisition, and medical devices. The device is provided in a compact 28-lead SSOP (Shrink Small Outline Package) that is both space-saving and ideal for automated assembly processes.
Key Features
- Dual 12-Bit ADC: The AD7863ARS-2REEL7 features two independent ADC channels, allowing for simultaneous sampling and conversion of two analog signals.
- High-Speed Operation: With a conversion rate of up to 175 kSPS (kilo samples per second), this ADC is well-suited for high-speed applications that require rapid data processing.
- Low Power Consumption: Designed for power-sensitive applications, the AD7863ARS-2REEL7 offers a power-down mode, reducing power consumption when the device is not in active use.
- Flexible Input Range: The input range can be selected from two configurations: 0 V to REF IN or 0 V to 2 x REF IN, providing versatility in accommodating various input signal levels.
- On-Chip Track-and-Hold: The integrated track-and-hold function ensures accurate sampling of input signals without the need for external components.
- Serial Interface: The device includes a serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards, allowing for easy integration with a variety of microprocessors or digital signal processors.
Applications
- Industrial Control Systems
- Data Acquisition Systems
- Medical Instrumentation
- Battery-Powered Instruments
- Process Control
The AD7863ARS-2REEL7 is part of Analog Devices' commitment to providing high-quality and reliable data conversion solutions. Its robust design, combined with advanced features, makes it an excellent choice for engineers and designers looking for accurate and efficient conversion of analog signals to digital form. The device is also available in a tape and reel format, denoted by the 'REEL7' suffix, which facilitates high-volume manufacturing and ensures a supply of components that are ready for automated pick-and-place assembly.
For detailed technical specifications, application notes, and support resources, users are encouraged to visit the Analog Devices Inc. website or contact their local sales representative.