Linear Systems JFETs LSK489A TO-71 6L ROHS

The LSK489A is a monolithic dual N-channel JFET designed for low-noise precision amplifier applications. It is available in a TO-71 6L metal package, with a storage and junction operating temperature range of -55°C to +150°C. The device features a typical input capacitance of 4 pF, a noise voltage of 1.8 nV/√Hz at 1 kHz, and a gate-to-source breakdown voltage of -60 V. It exhibits a typical differential gate-to-source cutoff voltage match of 8 mV and a common-mode rejection ratio of 102 dB. The part meets RoHS requirements. The LSK489A is part of a series with pin-compatible variants including the LSK489B and LSK389 in the same package.