AT-42000-GP4 Description
Avago’s AT-42000 is a general-purpose NPN bipolar transistor chip that offers excellent high-frequency performance. The 4-micron emitter-to-emitter pitch enables this transistor to be used in many different functions. The 20-emitter finger interdigitated geometry yields a medium-sized transistor with impedances that are easy to match for low noise and medium power applications.
This device is designed for use in low noise, wideband amplifiers, mixers, and oscillator applications in the VHF, UHF, and microwave frequencies. An optimum noise match near 50W up to 1 GHz, makes this device easy to use as a low-noise amplifier.
AT-42000-GP4 Features
High Output Power:
21.0 dBm Typical P1 dB at 2.0 GHz
20.5 dBm Typical P1 dB at 4.0 GHz
High Gain at 1 dB
Compression:
15.0 dB Typical G1 dB at 2.0 GHz
10.0 dB Typical G1 dB at 4.0 GHz
Low Noise Figure: 1.9 dB
Typical NFO at 2.0 GHz
High Gain-Bandwidth
Product: 9.0 GHz Typical fT
