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AD7262BSTZ

AD7262BSTZ Description

The AD7262BSTZ from Analog Devices Inc. is a high-performance, dual-channel, 12-bit SAR (Successive Approximation Register) analog-to-digital converter (ADC) designed for precision measurement applications. Housed in a 48-pin LQFP package, it features simultaneous sampling of two differential inputs, ensuring synchronized data acquisition. The device operates with a 1 MSPS sampling rate per channel, making it suitable for high-speed signal processing. It supports flexible power supplies: 5V for analog and 2.7V to 5.25V for digital, enhancing compatibility with various systems. The AD7262BSTZ integrates a programmable gain amplifier (PGA) and offers both internal and external reference options, providing design flexibility. Its SPI/DSP-compatible interface ensures seamless integration with microcontrollers and digital signal processors.

AD7262BSTZ Features

• Dual 12-bit SAR ADCs with 1 MSPS sampling rate per channel.
• Simultaneous sampling for synchronized multi-channel data acquisition.
• Differential inputs with PGA for enhanced signal integrity.
• Flexible power supply: 5V (analog), 2.7V–5.25V (digital).
• SPI/DSP interface for easy system integration.
• Internal/external reference options for precision customization.
• ROHS3 Compliant and REACH Unaffected, meeting environmental standards.
• 48-LQFP package with MSL 3 (168 hours) moisture sensitivity.

AD7262BSTZ Applications

The AD7262BSTZ excels in applications requiring high-speed, multi-channel data acquisition with precision:

• Motor control systems: Simultaneous sampling enables accurate phase current measurements.
• Power monitoring: Differential inputs and PGA support high-accuracy voltage/current sensing.
• Medical instrumentation: Low-noise performance suits ECG and ultrasound systems.
• Industrial automation: Robust design for process control and data logging.
• Test and measurement equipment: High-speed sampling for oscilloscopes and spectrum analyzers.

Conclusion of AD7262BSTZ

The AD7262BSTZ stands out for its dual-channel, simultaneous sampling, 12-bit resolution, and flexible interface options, making it ideal for high-performance embedded systems. Its PGA, differential inputs, and reference flexibility provide superior signal conditioning, while the 1 MSPS throughput ensures real-time data capture. Whether in motor control, medical devices, or industrial automation, this ADC delivers precision and reliability, backed by Analog Devices' proven technology.