LT1461AIS8-3 Precision Voltage Reference

The LT1461AIS8-3 is a high-precision voltage reference component from Linear Technology, designed to offer both accuracy and stability for demanding applications. This device is part of the LT1461 series, which is known for its low noise and low dropout performance, making it an ideal choice for high-end instrumentation, data conversion systems, and precision power supplies.

With an output voltage of 3 volts, the LT1461AIS8-3 provides a stable reference for ADCs, DACs, and other sensitive circuitry. The device features an impressive initial accuracy of ±0.05% and temperature coefficient as low as 10ppm/°C, ensuring reliable performance over a wide temperature range. This level of precision is maintained over time, thanks to the component's excellent long-term stability and low hysteresis.

The LT1461AIS8-3 boasts a low dropout voltage, typically less than 100mV, which allows it to operate effectively even when the supply voltage is very close to the output voltage. This characteristic is particularly beneficial in battery-powered applications where maximizing the use of available power is crucial.

One of the key features of the LT1461AIS8-3 is its low output noise, with a typical value of just 10µVp-p (0.1Hz to 10Hz), contributing to the overall precision of systems in which it's employed. Moreover, the device is capable of sourcing up to 20mA and sinking up to 20mA, making it versatile for various load conditions.

The LT1461AIS8-3 comes in an 8-lead SOIC package, which is suitable for surface mount technology and occupies minimal board space. The component is also characterized by its robustness, with protection features including reverse battery protection, which safeguards the device against incorrect power supply connections.

In summary, the LT1461AIS8-3 from Linear Technology is a top-tier voltage reference that combines high accuracy, low noise, and excellent temperature stability, making it a reliable choice for precision applications in both industrial and commercial markets.