Keysight 87405B Preamplifier, 0.01-4 GHz, 22dB Gain, Type-N (m) Output to Type-N (f)
Superior RF Performance
- 22 dB gain
- 8 dBm output power
- 5 dB noise figure
Bias Option
- DC Bias Volt/Amp: +15 V at 80 mA
- Compact size, integral bias regulation
Preamplifiers and System Noise Figure Application Note – This note discusses noise figure basics including applications and characteristics of Keysight’s amplifier technology. Highlighted are Keysight’s 87405C portable preamplifiers that provide an exceptional gain of 25 dB up to 18 GHz and a probe-power bias connection which eliminates the need for an additional DC power supply. Read the Preamplifiers and System Noise Figure Application Note now!
The Keysight 87405B microwave component amplifier brings compact, reliable gain block performance to systems integrators and microwave designers. With 22 dB minimum gain block and over 8 dBm output power, this amplifier offers output power where it is needed: at the test port.
For more information about usb preamp, microwave amplifier and system amplifier, please visit Keysight Amplifiers.
What's Included
87405B: Preamplifier, 0.01-4 GHz, 22dB Gain, Type-N (m) Output to Type-N (f) ### R-51B-001-C: Return to Keysight Warranty – 1 year ### R-55A-001-1: KeysightCare Assured First Year Support
Key Specifications
Amplifier Type: Preamplifier; Frequency Range: 10 MHz to 4 GHz; Gain: 24 dB; Noise Figure: 5 dB (10 MHz to 4 GHz)