The Model 5697 from Netcom is a Multi-Tune Switchable High/Low Pass Filter that operates from 750 to 1500 MHz. It has a highpass cutoff frequency range from 700 to 1250 MHz and a lowpass cutoff frequency range from 790 to 1500 MHz. This tunable fiter has a passband insertion loss of less than 3.5 dB and an out-of-band rejection of more than 15 dB. It can handle an input power of up to 27 dBm and has an input IP3 of 40 dBm with VSWR of 2.50:1.
The Model 5697 has a switching speed of 10 us and has 32 tuning states on both high pass and low pass sections. It requires a DC supply voltage of 3.3 V and consumes 3 mA of current. It is available in a surface mount package that measures 16.5 x 9.525 x 3.18 mm and has a serial interface for filter control and an SPI interface for frequency control.
