DESCRIPTION

The NE944 series of NPN silicon epitaxial bipolar transistors is intended for use in general purpose UHF oscillator and mixer applications. It is suitable for automotive keyless entry and TV tuner designs.

The device features stable oscillation and small frequency drift during changes in the supply voltage and over the ambient temperature range.

FEATURES

• LOW COST

• HIGH GAIN BANDWIDTH PRODUCT:

fT = 2000 MHz TYP

• LOW COLLECTOR TO BASE TIME CONSTANT:

CC•r bb = 5 ps TYP

• LOW FEEDBACK CAPACITANCE: CRE= 0.55 pF TYP