These two Ultra-Broadband Amplifiers are an excellent choice for either pulse or RF applications. They offer a very attractive price/performance ratio. They are AC coupled and are extremely broadband, covering 5 ½ decades from 65 kHz to 15 GHz. They have clean transient responses and smooth gain vs. frequency responses. Gains of 10 dB or 22 dB and risetimes as fast as 22 ps are available. These are stable 50 O amplifiers, and several can be connected in cascade for higher gains. The Models 5828 and 5840A are ideal for 10 Gb/s systems.