Concerned about additive phase noise? Looking to eliminate negative supply rails, eliminate power sequencing, and regain board space? Introducing Marki Microwave’s APM Series of GaAs amplifiers featuring low phase noise, high output power, and ability to run off a convenient 5V supply. To enable the next generation of noise-sensitive applications including radar, wireless chipset testing, and frequency sources we designed the single-stage APM-6849 to achieve a low additive phase noise of -170dBc/Hz at 10kHz offset. If you require more gain, the dual-stage APM-6848 is the ideal choice. To enable higher power and lower frequency applications such as driving our NLTL comb generators, we recommend the APM-7098 or APM-7099. All offer at least +20 dBm saturated output to drive our wide selection of L, H, and S-diode mixers and multipliers.