TFS110D

tfs110D.doc Version 1.0 15.03.2001 VI TELEFILTER Filter Specification TFS 110D 1/5 Measurement condition Ambient temperature : Input power level : Terminating impedances : 23° C 0 dBm for input: for output: 890 Ω || - 5,6 pF 680 Ω || - 5,9 pF Characteristics Remark: Reference level for the relative attenuation arel of the TFS 110 D is the minimum of the pass band attenuation amin. The minimum of the pass band attenuation amin is defined as the insertion loss ae. The centre (reference) frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae. Data Insertion loss (Reference level) Centre frequency Pass band shape Bandwidth 3 10 20 30 40 ae typ. value 11,9 dB tolerance / limit max. 13 dB fc at ambient temperature TA (fCAT) (3 dB-BW) at ambient temperature: 965 1695 2255 2600 2840 arel 110,592 ± 0,035 MHz Gaussian dB bandwidth dB bandwidth dB bandwidth dB bandwidth dB bandwidth kHz kHz kHz kHz kHz min. min. 900 1600 kHz kHz kHz kHz kHz max. 2420 max. 2700 max. 3070 Relative attenuation fc ± fc fc fc fc fc ± ± ± + - fc ......... fc ± 450 kHz … fc ± 1210 kHz … fc ± 1395 kHz … fc ± 1535 kHz … fc ± 5,5 kHz … fc + 10,0 MHz … fc - 450 kHz 800 kHz 1395 1535 5,50 10,0 5,5 kHz kHz MHz MHz MHz 2,5 dB 8 dB 22 32 45 40...42 55...45 dB dB dB dB dB max. max. min. min. min. min. min. 3 10 20 30 40 38 40 dB dB dB dB dB dB dB < Group delay ( mean value ) : Group delay ripple (p-...