SAW Components Data Sheet K 3565 M SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Standard Plastic package SIP5K ■ B/G ■ D/K Features ■ TV IF filter for quasi/split sound applications (separate picture and sound channel) ■ Picture channel with Nyquist slope and sound suppression, symmetrical output ■ Customized group delay predistortion ■ Sound channel with pass band for sound carri- ers between 32,4 MHz and 33,4 MHz Terminals ■ Tinned CuFe alloy Dimensions in mm, approx. weight 1,0 g Pin configuration 1 2 3 4 5 Input Chip carrier - ground Output - sound Output - picture Output - picture Type Ordering code K 3565 M B39389-K3565-M201 Marking and package according to C61157-A1-A15 Packing according to F61064-V8067-Z000 Maximum ratings Operating temperature range TA Storage temperature range Tstg DC voltage AC voltage VDC Vpp –25/+65 –40/+85 5 10 ˚C ˚C V V 2 between any terminals between any terminals Sep 01, 2003 SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Characteristics of picture channel TA = 25 ˚C ZS = 50 Ω ZL = 2 kΩ || 3 pF Reference temperature: Terminating source impedance: Terminating load impedance: min. Insertion attenuation Reference level for the following data Relative attenuation Picture carrier Color carrier Sound carrier Adjacent picture carrier Adjacent sound carrier Lower sidelobe Upper sidelobe typ. max. α 37,40 MHz 12,9 14,4 15,9 dB 4,8 0,5 35,0 35,0 45,0 45,0 45,0 45,0 39,0 37,0 5,8 1,5 39,0 51,0 59,0 59,0 61,0 63,0 46,0 43,0 6,8 2,5 — — — — — — — — dB dB dB dB dB dB dB dB dB dB 42,0 51,0 — dB 50,0 56,0 — dB αrel 38,90 34,47 32,40 33,40 30,90 31,90 40,40 41,40 25,00 ... 30,90 41,40 ... 45,00 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz Reflected wave signal suppression 1,4 µs ... 6,0 µs after main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Feedthrough signal suppression 1,2 µs ... 1,1 µs before main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) ∆τ Group delay predistortion (reference frequeny 38,90 MHz) 35,90 MHz 34,47 MHz Impedance at 37,40 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT — –60 — ns — 40 — ns — 1,2 ||24,2 2,0 || 4,0 — kΩ || pF — kΩ || pF — ppm/K — TCf Temperature coefficient of frequency 3 — Sep 01, 2003 –72 SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Characteristics of sound channel TA = 25 ˚C ZS = 50 Ω ZL = 2 kΩ || 3 pF Reference temperature: Terminating source impedance: Terminating load impedance: min. Insertion attenuation Reference level for the following data Relative attenuation Sound carrier Picture carrier Color carrier Adjacent picture carrier Adjacent sound carrier Lower sidelobe Upper sidelobe typ. max. α 33,40 MHz 15,4 16,9 18,4 dB –1,5 30,0 22,0 27,0 — 35,0 38,0 25,0 –0,5 34,0 27,0 32,0 8,0 41,0 46,0 31,0 0,5 — — — — — — — dB dB dB dB dB dB dB dB 25,0 30,0 — dB 5,1 || 2,2 — kΩ || pF — ppm/K αrel 32,40 38,90 34,47 30,90 31,90 40,40 41,40 25,00 ... 30,90 38,90 ... 45,00 MHz MHz MHz MHz MHz MHz MHz MHz MHz Impedance at 33,40 MHz Output: ZOUT = ROUT || COUT — TCf Temperature coefficient of frequency 4 — Sep 01, 2003 –72 SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Frequency response of picture channel 5 Sep 01, 2003 SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Frequency response of picture channel Time domain response of picture channel 6 Sep 01, 2003 SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Frequency response of sound channel 7 Sep 01, 2003 SAW Components K 3565 M IF Filter for Quasi/Split Sound Applications 38,90 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE MM PD P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2003. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. 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. 8 Sep 01, 2003