Linear Technology's LTC1798CS8-5#PBF: Precision Micropower, Low Dropout Voltage Reference
The LTC1798CS8-5#PBF is a high-performance, precision voltage reference from Linear Technology, designed to provide a stable and accurate reference voltage for various applications. This device is a part of Linear Technology's family of low dropout (LDO) voltage references that combine high accuracy and low drift with low power consumption and small package size, making it an ideal choice for battery-powered and portable devices.
The LTC1798CS8-5#PBF boasts a fixed output voltage of 5V with an impressive initial accuracy of ±0.2%. Its low dropout voltage allows the reference to maintain output accuracy even with a minimal difference between the input voltage and the output voltage, enhancing the efficiency of the system in which it is used. This feature is particularly crucial for applications where the supply voltage may vary or drop over time, such as in battery-operated equipment.
With a typical quiescent current of just 45µA, this device is optimized for systems where power conservation is critical. The low power consumption extends battery life and reduces thermal issues, making the LTC1798CS8-5#PBF a smart choice for portable and remote sensing applications.
The temperature coefficient is as low as 20ppm/°C, which ensures that the output voltage remains stable over a wide temperature range, from -40°C to 85°C. This stability is essential for precision applications, including data converters, portable instrumentation, and industrial process control systems, where consistent performance is necessary regardless of environmental conditions.
Encased in an 8-lead SOIC package, the LTC1798CS8-5#PBF offers a compact solution that is both durable and easy to integrate into a variety of electronic systems. Its robust design includes over-temperature and over-current protection, ensuring reliable performance under challenging conditions.
In summary, the LTC1798CS8-5#PBF from Linear Technology is a versatile and reliable voltage reference that combines high precision, low power consumption, and excellent temperature stability. It is an excellent choice for engineers seeking a dependable reference voltage source for their high-performance applications.
