Linear Systems JFETs U404 TO-71 6L

The U404 is a monolithic dual N-channel JFET amplifier in a TO-71 six-lead package, designed for low noise and low drift applications. It features a maximum gate-to-source voltage of 50V and a maximum power dissipation of 300mW per side at 25°C. The device has a typical pinch-off voltage of -2.5V, gate-to-gate breakdown voltage of ±50V, and a transconductance of 1000 to 2000 µS at 200µA drain current. Typical voltage drift is 25µV/°C over the operating temperature range of -55°C to +125°C, with a typical input voltage noise of 6nV/√Hz at 10Hz. The TO-71 package meets the physical dimensions specified for six-lead configurations with a maximum height of 0.335 inches. The part operates within a junction temperature range of -55°C to +150°C and is compliant with the absolute maximum ratings for gate forward current and reverse current as specified under standard conditions.