Analog Devices AD7865ASZ-3 4-Channel, 14-Bit, 200 kSPS ADC

The AD7865ASZ-3 is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc., renowned for its precision electronic components. This ADC is specifically designed for applications requiring multiple channels and high speed, such as data acquisition systems, industrial control, and medical instrumentation.

Featuring four analog input channels, the AD7865ASZ-3 can sample at rates up to 200 kilo-samples per second (kSPS), providing both speed and accuracy for critical applications. Each channel is equipped with a sample-and-hold function, ensuring accurate and simultaneous sampling of multi-channel signals, which is essential for maintaining the integrity of the measured data.

The device operates with a ±10V input range, making it versatile for various signal types. Additionally, it incorporates a parallel interface for straightforward integration with microcontrollers and digital signal processors (DSPs). This interface allows for easy data retrieval and control, even in systems with high data throughput requirements.

Key features of the AD7865ASZ-3 include:

• Four complete analog input channels
• 14-bit resolution with no missing codes
• 200 kSPS throughput rate
• Simultaneous sample-and-hold on all channels
• ±10V input voltage range
• Parallel interface for easy connection to digital systems
• Single 5V supply operation
• 28-pin SSOP (Shrink Small Outline Package) for space-saving

The AD7865ASZ-3 is encapsulated in a compact 28-pin SSOP, reducing the footprint on printed circuit boards and making it an excellent choice for space-constrained applications. Furthermore, the device is designed to operate from a single 5V power supply, simplifying power management in system design.

Analog Devices Inc. ensures that the AD7865ASZ-3 meets rigorous performance standards, offering designers a reliable and efficient solution for multi-channel, high-speed analog-to-digital conversion. Its robust design and high-speed operation make it an essential component for any system requiring precise and rapid multi-channel data acquisition.