Tel : +44 118 979 1238 Fax : +44 118 979 1283 Email: [email protected] Bandpass Filter for Digital Terrestrial TV Applications 36.17 MHz ACTX2748D/36.17/SIP5D Features n IF filter for digital TV n Switchable between two bandwidths n Optimised for cascade of two devices n Plastic Package Package Dimension Pin Configuration 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] 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 5 V AC Voltage (between any terminals) VPP 10 V Characteristics of channel 1 (switching pin 2 connected to ground) Reference temperature: TA = 25 °C Terminating source impedance: ZS = 50 Ω Terminating load impedance: ZL = 2 kΩ || 3 pF Item min. typ. max. Insertion attenuation Unit IL Reference level for the following data 36.17 MHz Pass bandwidth αrel ≤ 1.5 dB αrel ≤ 3 dB αrel ≤ 15 dB αrel ≤ 30 dB Relative attenuation Lower sidelobe Upper sidelobe BW1.5 BW3 BW15 BW30 αrel 25.00 ... 31.15 MHz 41.15 ... 42.00 MHz 42.00 ... 45.00 MHz Reflected wave signal suppression 1.1 μs ... 6.0 μs after main pulse (test pulse 250 ns, carrier frequency 36.17 MHz) 19.5 21.0 22.5 dB 7.2 7.7 8.6 8.8 7.5 8.0 8.9 9.4 7.8 8.3 9.2 10.0 MHz MHz MHz MHz 28.0 27.0 24.0 34.0 33.0 30.0 — — — dB dB dB 42.0 50.0 — dB — 50.0 — dB — 50 — ns — –72 — ppm/K Feed-through signal suppression 1.3 μs ... 1.2 μs before main pulse (test pulse 250 ns, carrier frequency 36.17 MHz) Group delay ripple (p-p) Δτ 32.25 … 40.05 MHz 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] Characteristics of channel 2 (switching pin 2 connected to pin 1) 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 19.5 21.0 22.5 dB 6.4 6.7 7.7 7.9 6.7 7.0 8.0 8.5 7.0 7.3 8.3 9.1 MHz MHz MHz MHz 28.0 27.0 34.0 32.0 — — dB dB 42.0 50.0 — dB — 50.0 — dB — 50 — ns — –72 — ppm/K IL Reference level for the following data 36.17 MHz Pass bandwidth αrel ≤ 1.5 dB BW1.5 αrel ≤ 3 dB BW3 αrel ≤ 15 dB BW15 αrel ≤ 30 dB BW30 Relative attenuation αrel Lower sidelobe 25.00 ... 31.55 MHz Upper sidelobe 40.75 ... 45.00 MHz Reflected wave signal suppression 1.1 μs ... 6.0 μs after main pulse (test pulse 250 ns, carrier frequency 36.17 MHz) Feed-through signal suppression 1.3 μs ... 1.2 μs before main pulse (test pulse 250 ns, carrier frequency 36.17 MHz) Group delay ripple (p-p) Δτ 32.75 … 39.55 MHz 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 Channel 1 (switching pin 2 connected to ground) Channel 2 (switching pin 2 connected to pin 1) 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