The HA17431GPTZ-E-P is a precision voltage reference manufactured by Renesas Electronics America. It is designed to provide a highly stable and accurate output voltage, making it suitable for various applications requiring a reliable voltage source. This voltage reference is known for its low temperature coefficient and high accuracy, ensuring consistent performance across a wide range of operating conditions.

Applications

• Precision data acquisition systems
• Industrial control equipment
• Instrumentation and measurement devices
• Battery-powered equipment
• Voltage regulators
• Calibration equipment

Features

• High output voltage accuracy
• Low temperature coefficient
• Low output impedance
• Wide operating temperature range
• Small package size (typically SOT-89)
• Stable operation over a wide range of input voltages
• Excellent line and load regulation

Benefits

• Provides a stable and accurate voltage reference for precise measurements and control.
• Ensures consistent performance in varying temperature conditions, improving system reliability.
• Minimizes the impact of input voltage variations on the output voltage, ensuring stable operation.
• Reduces the effects of load changes on the output voltage, maintaining accuracy even with varying load currents.
• Simplifies circuit design and reduces the need for external components.
• Enhances the overall accuracy and stability of the system.

Additional Details

The HA17431GPTZ-E-P typically offers an output voltage of around 2.5V or 1.24V, with a tight tolerance to ensure accuracy. The temperature coefficient is usually very low, often in the range of a few ppm/°C. This is crucial for applications where temperature stability is critical. The device is often available in a small surface-mount package, making it suitable for space-constrained applications. It requires minimal external components, simplifying the design process. The device is designed to operate over a wide temperature range, typically from -40°C to +85°C, making it suitable for industrial and automotive applications. The part is RoHS compliant, ensuring that it meets environmental standards for hazardous substance reduction.