U430-E3 [Siliconix]

The U430/431 are matched JFET pairs assembled in a TO-78 package. These devices offer good power gain even at frequencies beyond 250 MHz. They feature tight differential match vs. current, high slew rate, low offset/drift voltage, low gate leakage (15 pA), low noise, high CMRR (75 dB), and are suitable for wideband differential amplifiers, high-speed comparators, and impedance converters.