TFS770F Datasheet PDF

Filename: tfs 770f.doc Version 1.2 08.05.2006 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedance: Input: Output: 23 0 50 50 °C dBm Ω Ω Filter specification TFS 770F 1/5 Characteristics Remark: The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 770 MHz without any tolerance or limit. The values of absolute attenuation aabs are guaranteed for the whole operating temperature range. The frequency shift of the filter in the operating temperature range is included in the production tolerance scheme. Data Insertion loss (reference level) Nominal frequency Passband Pass band ripple Absolute attenuation 0,3 790 MHz MHz … 750 … 1400 MHz MHz aabs ae fN PB typ. value 1,5 0,6 dB fN dB tolerance / limit max. 3,2 770,0 ± 2,5 1,0 dB MHz MHz dB max. 42 44 25 1,4 : 1 OTR TCf * - 35 dB dB ns min. min. max. max. max. 38 38 60 2:1 15 dB dB ns Group delay variation within PB VSWR within PB Input po...