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| SAW Components Data Sheet B7638 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7638 836,5 / 881,5 MHz Chip Sized SAW Package QCS9D Features s Low-loss duplexer for cellular band mobile teles s s s 0,65 5 6 7 0,5 0,6 bottom view 8 9 phone systems 50 ports by integrated matching network Package for Surface Mounted Technology (SMT) Small size and low height RoHS compliant 0,4 4 1,1 1,25 0,5 side view top view 3 2 1 3,0 2,5 Terminals Ni, gold-plated Pin configuration 3 1 6 2, 4, 5 7, 8, 9 TX Input RX Output Antenna Ground Ground Dimensions in mm, approx. weight 0,035 g 3 1 2,4,5 7,8,9 6 Type B7638 Ordering code B39881-B7638-L710 Marking and Package according to C61157-A3-A12 Packing according to F61074-V8211-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power max. 824,0 ... 849,0 MHz elsewhere T Tstg VDC VESD PIN - 30/+ 85 - 40/+ 85 5 1001) 30 10 C C V V dBm dBm machine model, 10 pulses source and load impedance 50 continuous wave } 1) -acc. toJESD22-115A (Machine Model), 10 negatie & 10 positive pulses 2 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range Terminating impedance Characteristics TX - ANT Center frequency Maximum insertion attenuation B7638 836,5 / 881,5 MHz T = 25 + 2C ZANT = 50 ; ZRX = 50 ; ZTX = 50 min. typ. 836,50 1,8 0,8 12 39 38 38 50 36 50 38 27 max. -- 2,1 1,1 -- -- -- -- -- -- -- -- -- MHz dB dB dB dB dB dB dB dB dB dB dB fc max -- -- 824,00 ... 849,00 MHz Amplitude ripple (p-p) 824,00 ... 849,00 MHz Return loss -- 10 35 36 30 46 30 40 30 20 824,00 ... 849,00 MHz Attenuation 100,00 ... 698,00 MHz 698,00 ... 746,00 MHz 746,00 ... 804,00 MHz 869,00 ... 894,00 MHz 954,00 ... 1570,00 MHz 1570,00 ... 1698,00 MHz 1698,00 ... 2547,00 MHz 2547,00 ... 3000,00 MHz Characteristics ANT - RX Center frequency Maximum insertion attenuation min. typ. 881,50 2,2 0,9 11 43 61 45 51 50 45 -- max. -- 2,6 1,3 -- -- -- -- -- -- -- 230 MHz dB dB dB dB dB dB dB dB dB degree fc max -- -- 869,00 ... Amplitude ripple (p-p) 894,00 MHz 869,00 ... Return loss 894,00 MHz 894,00 MHz -- 9 35 54 35 40 40 35 130 869,00 ... Attenuation 100,00 ... 824,00 ... 954,00 ... 1648,00 ... 1698,00 ... 2547,00 ... 804,00 MHz 849,00 MHz 1648,00 MHz 1698,00 MHz 2547,00 MHz 3000,00 MHz TX band phase @ RX port reference plane 824,00 ... 849,00 MHz 3 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7638 836,5 / 881,5 MHz Characteristics TX - RX Isolation between TX and RX path min. 50 56 47 45 typ. 57 59 50 51 max. -- -- -- -- dB dB dB dB 100,00 ... 800,00 MHz 824,00 ... 849,00 MHz 869,00 ... 894,00 MHz 954,00 ... 1700,00 MHz 4 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range Terminating impedance Characteristics TX - ANT Center frequency Maximum insertion attenuation B7638 836,5 / 881,5 MHz T = -30 to 85C ZANT = 50 ; ZRX = 50 ; ZTX = 50 min. typ. 836,50 2,0 1,0 11 39 38 38 48 36 50 38 27 max. -- 2,3 1,3 -- -- -- -- -- -- -- -- -- MHz dB dB dB dB dB dB dB dB dB dB dB fc max -- -- 824,00 ... 849,00 MHz Amplitude ripple (p-p) 824,00 ... 849,00 MHz Return loss -- 9 35 36 30 45 30 40 30 20 824,00 ... 849,00 MHz Attenuation 100,00 ... 698,00 MHz 698,00 ... 746,00 MHz 746,00 ... 804,00 MHz 869,00 ... 894,00 MHz 954,00 ... 1570,00 MHz 1570,00 ... 1698,00 MHz 1698,00 ... 2547,00 MHz 2547,00 ... 3000,00 MHz Characteristics ANT - RX Center frequency Maximum insertion attenuation min. typ. 881,50 2,4 1,3 10 43 59 46 51 50 45 -- max. -- 2,8 1,7 -- -- -- -- -- -- -- 230 MHz dB dB dB dB dB dB dB dB dB degree fc max -- -- 869,00 ... Amplitude ripple (p-p) 894,00 MHz 869,00 ... Return loss 894,00 MHz 894,00 MHz -- 8 35 54 35 40 40 35 130 869,00 ... Attenuation 100,00 ... 824,00 ... 954,00 ... 1648,00 ... 1698,00 ... 2547,00 ... 804,00 MHz 849,00 MHz 1648,00 MHz 1698,00 MHz 2547,00 MHz 3000,00 MHz TX band phase @ RX port reference plane 824,00 ... 849,00 MHz 5 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7638 836,5 / 881,5 MHz Characteristics TX - RX Isolation between TX and RX path min. 50 55 47 45 typ. 56 57 49 51 max. -- -- -- -- dB dB dB dB 100,00 ... 800,00 MHz 824,00 ... 849,00 MHz 869,00 ... 894,00 MHz 954,00 ... 1700,00 MHz 6 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Frequency Response TX - ANT B7638 836,5 / 881,5 MHz Frequency Response TX - ANT (wideband) 7 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Frequency Response ANT - RX B7638 836,5 / 881,5 MHz Frequency Response ANT - RX (wideband) 8 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Frequency Response TX - RX B7638 836,5 / 881,5 MHz Frequency Response TX - RX (wideband) 9 Oct 13, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7638 836,5 / 881,5 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY (c) EPCOS AG 2005. 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. 10 Oct 13, 2005 |
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