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2 Dec 02, 1999

38,90 MHzIF Filter for Intercarrier Applications Data Sheet Plastic package SIP5KStandard ■ B/G

Features

■ TV IF filter with Nyquist slope and sound shelf ■ Reduced group delay predistortion as compared with standard B/G, half ■ Suitable for CENELEC EN 55020 Terminals ■ Tinned CuFe alloy Pin configuration

1 Input

2 Input - ground

3 Chip carrier - ground

4 Output

5 Output

Type Ordering code Marking and package according to Packing according to G 1961 M B39389-G1961-M100 C61157-A1-A15 F61074-V8067-Z000 Maximum ratings Operable temperature range TA –25/+65 ˚C Storage temperature rangeTstg –40/+85 ˚C DC voltage VDC 12 V between any terminals AC voltage Vpp 10 V between any terminals Dimensions in mm, approx. weight 1,0 g

3 Dec 02, 1999

38,90 MHzIF Filter for Intercarrier Applications Data Sheet Characteristics Reference temperature: TA = 25 ˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 2 kΩ || 3 pF min. typ. max. Insertion attenuation α Reference level for the 37,40 MHz 13,6 15,1 16,6 dB following data Relative attenuation α rel Picture carrier 38,90 MHz 5,6 6,6 7,6 dB Color carrier 34,47 MHz 2,3 3,3 4,3 dB Sound carrier 33,40 MHz 19,3 20,3 21,3 dB Adjacent picture carrier UHF 30,90 MHz 46,0 58,0 — dB Adjacent picture carrierVHF 31,90 MHz 48,0 64,0 — dB 32,40 MHz 50,0 65,0 — dB 40,15 MHz 40,0 49,0 — dB Adjacent sound carrier VHF 40,40 MHz 46,0 59,0 — dB Adjacent sound carrierUHF 41,40 MHz 42,0 53,0 — dB Lower sidelobe 25,00 ... 32,40 MHz 37,0 46,0 — dB Upper sidelobe 40,40 ... 45,00 MHz 36,0 44,0 — dB Reflected wave signal suppression 1,3µs ... 6,0µs after main pulse 44,0 54,0 — dB (test pulse 250 ns, carrier frequency 37,40 MHz) Feedthrough signal suppression 1,2µs ... 1,1µs before main pulse 50,0 56,0 — dB (test pulse 250 ns, carrier frequency 37,40 MHz) Group delay predistortion Δτ (reference frequency 38,90 MHz) 36,90 MHz — –90 — ns 34,47 MHz — 95 — ns Impedance at 37,40 MHz Input: ZIN = R IN ||C IN — 1,7 ||13,0 — k Ω || pF Output:ZOUT = R OUT ||C OUT — 1,4 || 4,6 —k Ω || pF Temperature coefficient of frequency TC f — –72 — ppm/K

4 Dec 02, 1999

38,90 MHzIF Filter for Intercarrier Applications Data Sheet Frequency response

5 Dec 02, 1999

38,90 MHzIF Filter for Intercarrier Applications Data Sheet Frequency response Time domain response

6 Dec 02, 1999

38,90 MHzIF Filter for Intercarrier Applications Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E UE P.O. Box 80 17 09, D-81617 München  EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for compo- nents 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.