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AD7866BRUZ-REEL7

AD7866BRUZ-REEL7 Description

The AD7866BRUZ-REEL7 from Analog Devices Inc. is a high-performance, dual-channel, 12-bit SAR (Successive Approximation Register) analog-to-digital converter (ADC) designed for precision data acquisition systems. Packaged in a compact 20-pin TSSOP and supplied in tape & reel (TR), it supports a 1 MSPS sampling rate per channel with simultaneous sampling capability, making it ideal for applications requiring synchronized multi-channel measurements. The device operates from a 2.7V to 5.25V dual supply (analog/digital), ensuring compatibility with both 3V and 5V systems. It features SPI/DSP-compatible serial interfaces for seamless integration with microcontrollers and DSPs, along with flexible external/internal reference options for enhanced design adaptability.

AD7866BRUZ-REEL7 Features

• Dual 12-bit SAR ADCs with 1 MSPS throughput per channel.
• Simultaneous sampling of two channels, critical for phase-sensitive measurements.
• Wide supply range: 2.7V–5.25V (analog/digital), supporting low-power and mixed-voltage designs.
• 4 single-ended inputs (2 per ADC) with 1:1 S/H:ADC ratio for minimal latency.
• SPI/DSP-compatible serial interface for easy communication with host processors.
• Internal/external reference flexibility (2.5V internal reference included).
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• MSL 1 (unlimited) moisture sensitivity, suitable for extended storage and handling.

AD7866BRUZ-REEL7 Applications

The AD7866BRUZ-REEL7 excels in applications demanding high-speed, multi-channel data acquisition with synchronization, such as:

• Motor control systems: Simultaneous current/voltage monitoring in inverters.
• Power quality analyzers: Precise phase and amplitude measurements.
• Medical instrumentation: ECG and ultrasound signal acquisition.
• Industrial automation: Multi-sensor data logging and control loops.
• Communications equipment: I/Q signal processing in software-defined radios.

Conclusion of AD7866BRUZ-REEL7

The AD7866BRUZ-REEL7 combines high-speed 12-bit resolution, simultaneous sampling, and low-power operation in a robust surface-mount package. Its dual-ADC architecture and flexible interface options make it a standout choice for designs requiring synchronized multi-channel ADC performance. With Analog Devices' proven reliability, this ADC is well-suited for industrial, medical, and communications applications where precision timing and data integrity are critical.