K3565M EPCOS | Alldatasheet

Document overview

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Technical content

2 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications Data Sheet Plastic package SIP5KStandard ■ 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 Input

2 Chip carrier - ground

3 Output - sound

4 Output - picture

5 Output - picture

Type Ordering code Marking and package according to Packing according to K 3565 M B39389-K3565-M201 C61157-A1-A15 F61064-V8067-Z000 Maximum ratings Operating temperature range TA –25/+65 ˚C Storage temperature rangeTstg –40/+85 ˚C DC voltage VDC 5 V between any terminals AC voltage Vpp 10 V between any terminals

3 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications Data Sheet Characteristics of picture channel 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 12,9 14,4 15,9 dB following data Relative attenuation α rel Picture carrier 38,90 MHz 4,8 5,8 6,8 dB Color carrier 34,47 MHz 0,5 1,5 2,5 dB Sound carrier 32,40 MHz 35,0 39,0 — dB 33,40 MHz 35,0 51,0 — dB Adjacent picture carrier 30,90 MHz 45,0 59,0 — dB 31,90 MHz 45,0 59,0 — dB Adjacent sound carrier 40,40 MHz 45,0 61,0 — dB 41,40 MHz 45,0 63,0 — dB Lower sidelobe 25,00 ... 30,90 MHz 39,0 46,0 — dB Upper sidelobe 41,40 ... 45,00 MHz 37,0 43,0 — dB Reflected wave signal suppression 1,4µs ... 6,0µs after main pulse 42,0 51,0 — 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 frequeny 38,90 MHz) 35,90 MHz — –60 — ns 34,47 MHz —4 0 — n s Impedance at 37,40 MHz Input: ZIN = R IN ||C IN — 1,2 ||24,2 — k Ω || pF Output:ZOUT = R OUT ||C OUT — 2,0 || 4,0 —k Ω || pF Temperature coefficient of frequency TC f — –72 — ppm/K

4 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications Data Sheet Characteristics of sound channel 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 33,40 MHz 15,4 16,9 18,4 dB following data Relative attenuation α rel Sound carrier 32,40 MHz –1,5 –0,5 0,5 dB Picture carrier 38,90 MHz 30,0 34,0 — dB Color carrier 34,47 MHz 22,0 27,0 — dB Adjacent picture carrier 30,90 MHz 27,0 32,0 — dB 31,90 MHz — 8,0 — dB Adjacent sound carrier 40,40 MHz 35,0 41,0 — dB 41,40 MHz 38,0 46,0 — dB Lower sidelobe 25,00 ... 30,90 MHz 25,0 31,0 — dB Upper sidelobe 38,90 ... 45,00 MHz 25,0 30,0 — dB Impedance at 33,40 MHz Output: ZOUT = R OUT ||C OUT — 5,1 || 2,2 —k Ω || pF Temperature coefficient of frequency TC f — –72 — ppm/K

5 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications Data Sheet Frequency response of picture channel

6 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications Data Sheet Frequency response of picture channel Time domain response of picture channel

7 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications Data Sheet Frequency response of sound channel

8 Sep 01, 2003

38,90 MHzIF Filter for Quasi/Split Sound Applications 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 informa- tion 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.