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AD628ARZ-RL

AD628ARZ-RL Description

The AD628ARZ-RL from Analog Devices Inc. is a high-performance current sense amplifier designed for precision measurement in demanding industrial and automotive environments. Packaged in an 8-SOIC surface-mount configuration and supplied in Tape & Reel (TR), this IC operates over a wide supply voltage range of 4.5V to 36V, making it suitable for both low and high-voltage systems. With a -3dB bandwidth of 600 kHz and a slew rate of 0.3V/µs, it delivers fast and accurate signal conditioning. The device exhibits low input bias current (1.5 nA) and low offset voltage (150 µV), ensuring minimal error in current sensing applications.

AD628ARZ-RL Features

• Wide Supply Range: Supports 4.5V to 36V, ideal for battery-powered and industrial systems.
• Low Power Consumption: Only 1.6mA supply current, enhancing energy efficiency.
• High Accuracy: 150 µV input offset and 1.5 nA bias current for precise measurements.
• Robust Performance: 600 kHz bandwidth and 0.3V/µs slew rate ensure dynamic response.
• Surface-Mount Design: 8-SOIC package with MSL 1 (Unlimited) moisture sensitivity, suitable for automated assembly.
• Compliance: ROHS3 and REACH Unaffected, meeting environmental standards.

AD628ARZ-RL Applications

• Motor Control Systems: Accurate current feedback for brushed/brushless DC motors.
• Battery Management: Monitors charge/discharge currents in EVs and energy storage systems.
• Industrial Automation: Current sensing in PLCs, inverters, and power supplies.
• Overcurrent Protection: Detects faults in high-side or low-side shunt resistors.
• Test & Measurement Equipment: Provides stable amplification for precision instrumentation.

Conclusion of AD628ARZ-RL

The AD628ARZ-RL stands out for its wide voltage range, low power, and high accuracy, making it a top choice for current sensing in harsh environments. Its robust bandwidth and compliance with industry standards ensure reliability in automotive, industrial, and energy applications. Engineers benefit from its surface-mount compatibility and low-error performance, reducing design complexity while improving system efficiency. For precision current measurement, this amplifier delivers superior performance compared to generic alternatives.