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| SAW Components Data Sheet J 1956 M SAW Components IF Filter for Intercarrier Applications Data Sheet Standard qI J 1956 M 38,90 MHz Plastic package SIP5K Features q TV IF filter with Nyquist slope and sound shelf q Constant group delay q Suitable for CENELEC EN 55020 Terminals q Tinned CuFe alloy Dimensions in mm, approx. weight 1,0 g Pin configuration 1 2 3 4 5 Input Input - ground Chip carrier - ground Output Output Type J 1956 M Ordering code B39389-J1956-M100 Marking and package according to C61157-A1-A15 Packing according to F61074-V8067-Z000 Maximum ratings Operable temperature range TA Storage temperature range Tstg DC voltage VDC AC voltage Vpp -25/+65 -40/+85 12 10 C C V V between any terminals between any terminals 2 Dec 03, 1999 SAW Components IF Filter for Intercarrier Applications Data Sheet Characteristics Reference temperature: Terminating source impedance: Terminating load impedance: J 1956 M 38,90 MHz TA = 25 C ZS = 50 ZL = 2 k || 3 pF min. typ. 14,8 max. 16,3 dB Insertion attenuation Reference level for the following data Relative attenuation Picture carrier Color carrier Sound carrier Adjacent picture carrier 37,40 MHz 13,3 rel 38,90 34,47 32,90 30,90 30,40 31,40 40,90 40,35 25,00 ... 30,90 40,90 ... 45,00 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz 5,3 1,5 19,3 48,0 48,0 44,0 46,0 42,0 46,0 42,0 6,3 2,5 20,3 61,0 62,0 65,0 56,0 49,0 52,0 49,0 7,3 3,5 21,3 -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB Adjacent sound carrier Lower sidelobe Upper sidelobe Reflected wave signal suppression 1,2 s ... 6,0 s after main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Feedthrough signal suppression 1,1 s ... 1,0 s before main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Group delay ripple (p-p) Impedance at 37,40 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency 42,0 52,0 -- dB 50,0 56,0 -- dB 40 -- -- 1,4 ||14,6 2,4 || 3,6 -72 -- -- -- ns k || pF k || pF ppm/K TCf -- 3 Dec 03, 1999 SAW Components IF Filter for Intercarrier Applications Data Sheet Frequency response J 1956 M 38,90 MHz 4 Dec 03, 1999 SAW Components IF Filter for Intercarrier Applications Data Sheet Frequency response J 1956 M 38,90 MHz Time domain response 5 Dec 03, 1999 SAW Components IF Filter for Intercarrier Applications Data Sheet J 1956 M 38,90 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E UE P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices. 6 Dec 03, 1999 |
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