TFS70AV

Filename: tfs 70av.doc Version 1.2 11.01.2006 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedance: * Input: Output: 25 0 °C dBm Filter specification TFS 70AV 1/5 48 Ω || -34 pF 49 Ω || -35 pF Characteristics Remark: The reference level for the relative attenuation arel of the TFS 70AV is the minimum of the pass band attenuation. This value is defined as the insertion loss ae. The nominal frequency fN is fixed at 70MHz without any tolerance. The values of relative attenuation arel 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 (p-p) Bandwidth ** 0,5 40 dB dB arel 9,125 MHz 20,0 MHz BW PB Ae fN typ. value 13,5 dB tolerance / limit max. 14,5 70,0 fN ± 5,0 0,5 dB MHz MHz dB 0,3 dB max. 10,8 16 MHz MHz min. max. 10,0 18,25 MHz MHz Relative attenuation fN 20,0 MHz … fN 9,125 MHz … fN + fN + Group delay ripple within PB (p-p) Phase linearity within PB Operating temperature range Storage temperature range 50 44 45 5,5 dB dB ns ° min. min. max. max. 40 40 90 11,5 dB dB ns °p-p OTR TCf *** -73 ppm/K - 40 °C ... + 85°C - 40 °C ... + 85°C Temperature coefficient of frequency *) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as re...