KEYSIGHT 87405C Preamplifier (0.1 ~ 18 GHz)

Frequency range: 100 MHz – 18 GHz

Gain, S21: 25 dB

Flatness: (+/-) 1.5 dB

Noise figure: 7 dB (0.1 - 0.5 GHz)

             6 dB (0.5 - 4 GHz)

             4.5 dB (4 - 18 GHz)

Input return loss: 15 dB (0.1 – 4 GHz)

                  10 dB (4 – 18 GHz)

Output return loss: 15 dB (0.1 – 4 GHz)

                   10 dB (4 – 18 GHz)

Harmonics (@ +4 dBm output power): –30 dBc (typical)

Impedance: 50 Ohms (typical)

Survival input power (max): +15 dBm

Reverse isolation: –50 dB (typical)

Power dissipation: 2.1 W (typical)

Third Order Intercept: (TOI) 23 dBm (typical)

Temperature (operating): –45° C ~ +55° C

            (storage) –65° C ~ +85° C