NE681 Datasheet - NEC

NE681 NECs NPN SILICON HIGH FREQUENCY TRANSISTOR

r d e e o s f c i Th i h f d t e of d m s n o e le fr m a s m l o l c a e c r e s a Ple ils: a t e 5 d 3 1 8 6 E N E B 00 (CHIP) 35 (MICRO-X) NEC's NE681 series of NPN epitaxial silicon transistors are designed for low noise, high gain, low cost amplifier applications. Both the chip and micro-x ver.

NE681 Features

* HIGH GAIN BANDWIDTH PRODUCT: fT = 8 GHz

* LOW NOISE FIGURE: 1.2 dB at 1 GHz 1.6 dB at 2 GHz NE681 SERIES

* HIGH ASSOCIATED GAIN: 15 dB at 1 GHz 12 dB at 2 GHz

* LOW COST rs e b m : u E n ot T t n O r . e a N r n p a g E i g t S s n e A i e e E d w h o s l w PL l

NE681_NEC.pdf