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Part Number AT-41400
Manufacturers HP
Logo HP
Description Up to 6 GHz Low Noise Silicon Bipolar Transistor Chip
Datasheet AT-41400 DatasheetAT-41400 Datasheet (PDF)

  AT-41400   AT-41400
Up to 6 GHz Low Noise Silicon Bipolar Transistor Chip Technical Data AT-41400 Features • Low Noise Figure: 1.6 dB Typical at 2.0␣ GHz 3.0 dB Typical at 4.0␣ GHz • High Associated Gain: 14.5 dB Typical at 2.0␣ GHz 10.5 dB Typical at 4.0␣ GHz • High Gain-Bandwidth Product: 9.0 GHz Typical fT Description Hewlett-Packard’s AT-41400 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 14 emitter finger interdigitated geometry yields an intermediate sized transistor with impedances that are easy to match for low noise and moderate power applications. This device is designed for use in low noise, wideband amplifier, mixer and oscillator applications in the VHF, UHF, and microwave frequencies. An optimum noise match near 50␣ Ω at 1 GHz , makes this device easy to use as a low noise amplifier. The AT-41400 bipolar transisto.



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