QPQ1282TR7

This 9-pin SMP duplexer operates over a transmitter band of 1920 to 1980 MHz and a receiver band of 2110 to 2170 MHz. It provides a minimum transmitter to receiver isolation of 50 dB at the transmitter band and 49 dB at the receiver band. The device also offers a minimum transmitter to antenna attenuation of 48 dB and a minimum antenna to receiver attenuation of 46.5 dB. The typical transmitter ripple is 1.5 dB, and the typical receiver ripple is 1 dB. The maximum transmitter insertion loss is 3.5 dB, and the maximum receiver insertion loss is 3.2 dB. The device is rated for operation over a temperature range of -40°C to 85°C.