Tel : +44 118 979 1238 Fax : +44 118 979 1283 Email: [email protected] IF Filter for Intercarrier Applications 38.90MHz ACTK7044D/38.90/SIP5D Features n Standard: B/G, D/K n TV IF filter with Nyquist slope and sound shelf n Broad sound shelf for sound carriers at 32.40 MHz and 33.40 MHz n Group delay pre-distortion Package Dimension Pin Configuration Performance Maximum Ratings Rating Operable Temperature Range TA Value -25 to +65 Unit °C Storage Temperature Range Tstg -40 to +85 °C DC Voltage (between any terminals) VDC 12 V AC Voltage (between any terminals) VPP 10 V In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. ISO9001: 2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK http://www.actcrystals.com Issue : 1 C1 Date : SEPT 04 Tel : +44 118 979 1238 Fax : +44 118 979 1283 Email: [email protected] Electronic Characteristics Reference temperature: TA = 25 °C Terminating source impedance: ZS = 50 Ω Terminating load impedance: ZL = 2 kΩ || 3 pF Item Insertion attenuation min. typ. max. Unit MHz 15.7 17.2 18.7 dB αrel MHz MHz MHz MHz MHz MHz MHz MHz MHz 4.0 2.5 18.5 19.5 46.0 38.0 32.0 33.0 32.0 5.0 3.5 20.0 21.0 64.0 50.0 45.0 43.0 40.0 6.0 4.5 21.5 — — — — — — dB dB dB dB dB dB dB dB dB 42.0 54.0 — dB 50.0 56.0 — dB IL Reference level for the following data 37.40 Relative attenuation Picture carrier Colour carrier Sound carrier 38.90 34.47 32.40 33.40 Adjacent picture carrier 30.90 Adjacent sound carrier 40.40 41.40 Lower sidelobe 25.00 ... 30.90 Upper sidelobe 40.40 ... 45.00 Reflected wave signal suppression 1.2 μs ... 6.0 μs after main pulse (test pulse 250 ns, carrier frequency 37.40 MHz) Feed-through signal suppression 1.2 μs ... 1.1 μs before main pulse (test pulse 250 ns, carrier frequency 37.40 MHz) Δτ Group delay pre-distortion (reference frequency 38.90 MHz) 36.50 MHz — –65 — ns 34.47 MHz — 0 — ns — –72 — ppm/K Temperature coefficient of frequency TCf In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. ISO9001: 2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK http://www.actcrystals.com Issue : 1 C1 Date : SEPT 04 Tel : +44 118 979 1238 Fax : +44 118 979 1283 Email: [email protected] Frequency Response iCAUTION: Electrostatic Sensitive Device. Observe precautions for handling! In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. ISO9001: 2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK http://www.actcrystals.com Issue : 1 C1 Date : SEPT 04