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AD688BQ

AD688BQ Description

The AD688BQ from Analog Devices Inc. is a high-precision, ±10V fixed-output series voltage reference designed for demanding industrial and instrumentation applications. Housed in a 16-CDIP package, it delivers exceptional accuracy with a ±0.02% tolerance and ultra-low 3ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Operating from a 12V to 38V input range, it supports a 10mA output current with a modest 12mA supply current, making it suitable for power-sensitive designs. Compliant with ROHS3 and REACH Unaffected, this EAR99-classified device is ideal for global deployment.

AD688BQ Features

• Ultra-High Precision: ±0.02% initial accuracy for critical voltage reference needs.
• Low Drift: 3ppm/°C temperature coefficient minimizes output variance.
• Wide Input Range: 12V–38V input flexibility for diverse power supplies.
• Robust Packaging: 16-CDIP through-hole mounting ensures durability in harsh environments.
• Low Power Consumption: 12mA supply current enhances energy efficiency.
• Compliance: ROHS3, REACH Unaffected, and MSL1 (Unlimited) for reliability.

AD688BQ Applications

The AD688BQ excels in precision systems requiring stable voltage references, such as:

• Industrial Automation: Calibration equipment, PLCs, and sensor interfaces.
• Test & Measurement: High-resolution ADCs, DACs, and data acquisition systems.
• Aerospace & Defense: Avionics and radar systems demanding low drift.
• Medical Instrumentation: Patient monitoring and diagnostic devices.

Conclusion of AD688BQ

The AD688BQ stands out for its unmatched precision, low thermal drift, and rugged design, making it a top choice for engineers in high-reliability sectors. Its wide input range and compliance further broaden its applicability, ensuring seamless integration into advanced electronic systems. For applications where accuracy and stability are non-negotiable, the AD688BQ delivers unparalleled performance.