The REF3450QDGKRQ1 is a precision, low-power, low-dropout voltage reference from Texas Instruments designed for automotive and industrial applications. This robust device offers a fixed 4.096V output voltage with an impressive low temperature coefficient, ensuring stable performance across a wide range of operating conditions.

Key Features

• High Accuracy: The REF3450QDGKRQ1 provides a high level of accuracy with a typical output voltage tolerance of ±0.1% at 25°C, making it ideal for precision measurements and critical control systems.
• Low Temperature Drift: With a temperature coefficient as low as 35 ppm/°C, users can rely on consistent performance even under fluctuating temperatures.
• Low Dropout Voltage: The device operates with a very low dropout voltage, which enhances efficiency and allows operation from nearly depleted power sources.
• Wide Operating Temperature Range: It is designed to operate over a broad temperature range from -40°C to +125°C, suitable for harsh automotive environments.
• Stable with Capacitive Loads: The REF3450QDGKRQ1 remains stable with capacitive loads, ensuring reliable operation in systems with dynamic load conditions.

Applications

The versatile nature of the REF3450QDGKRQ1 makes it an excellent choice for a variety of applications, including:

• Automotive control systems
• Powertrain systems
• ADAS (Advanced Driver-Assistance Systems)
• Industrial automation
• Data acquisition systems
• Portable and battery-powered equipment

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability. The REF3450QDGKRQ1 is AEC-Q100 qualified, ensuring that it meets the stringent requirements of the automotive industry. Additionally, the device is supported by Texas Instruments' extensive design and technical resources, including application notes and simulation tools, to facilitate integration into your design.

Whether your application demands high precision, low power consumption, or reliable operation in extreme conditions, the REF3450QDGKRQ1 is engineered to exceed your expectations and deliver consistent performance.