SAW Components Datasheet B7661 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Chip Sized SAW Package QCS9A Features 0,65 0,5 6 7 9 3 bottom view 8 0,4 4 5 mobile telephone systems ■ Package for Surface Mounted Technology (SMT) ■ Small size and low height 2 1 0,5 ■ Low-loss duplexer for W-CDMA 800MHz band 0,68 0,8 side view 3,0 2,5 Terminals Ni, gold-plated top view Dimensions in mm, approx. weight 0,015 g Pin configuration 6 2 4 1, 3, 5 7, 8, 9 6 2 TX Input RX Output Antenna Ground Ground 1,3,5 7,8,9 4 Type Ordering code B7661 B39881-B7661-D610 Marking and Package according to C61157-A3-A8 Packing according to F61074-V8156-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range Storage temperature range DC voltage ESD voltage Input power max. 830,0 ... 840,0 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 Ω continuous wave } 1) -acc. toJESD22-115A (Machine Model), 10 negatie & 10 positive pulses 2 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Characteristics Operating temperature range ANT terminating impedance RX terminating impedance TX terminating impedance Characteristics TX - ANT T ZANT ZRX ZTX = = = = 25 + 2˚C 50 Ω, 8,2 nH (in parallel) 50 Ω 40 Ω , 8 nH (in series) fc Center frequency Maximum insertion attenuation min. typ. — 835,00 max. — — 1,5 1,8 dB — 0,2 1,0 dB 10,0 17,0 — dB 30 25 50 20 25 27 35 min. 40 36 55 32 38 42 52 typ. — — — — — — — max. dB dB dB dB dB dB dB — 880,00 — — 2,3 2,4 dB — — 0,5 0,3 0,9 0,5 dB dB 10,0 12,0 — dB 55 35 55 1,5 35 45 25 32 20 15 15 — 80 46 58 3,0 43 57 43 40 24 25 24 22 — — — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB dB dB MHz αmax 830,00 ... 840,00 MHz ∆α Amplitude ripple (p-p) 830,00 ... 840,00 MHz Return loss 830,00 ... 840,00 MHz α Attenuation 40,00 ... 400,00 MHz 400,00 ... 500,00 MHz 875,00 ... 885,00 MHz 1210,00 ... 1400,00 MHz 1590,00 ... 1680,00 MHz 1680,00 ... 1980,00 MHz 2490,00 ... 2520,00 MHz Characteristics ANT - RX fc Center frequency Maximum insertion attenuation MHz αmax 875,00 ... 885,00 MHz ∆α Amplitude ripple (p-p) 875,00 ... 885,00 MHz 880,00 ... 885,00 MHz Return loss 875,00 ... 885,00 MHz α Attenuation 40,00 ... 50,00 MHz 785,00 ... 795,00 MHz 830,00 ... 840,00 MHz 852,50 ... 862,50 MHz 1000,00 ... 1705,00 MHz 1705,00 ... 1770,00 MHz 2535,00 ... 2565,00 MHz 2625,00 ... 2655,00 MHz 3500,00 ... 3540,00 MHz 4375,00 ... 4425,00 MHz 5230,00 ... 5310,00 MHz 6125,00 ... 6195,00 MHz 3 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Characteristics ANT - RX min. typ. max. — — — — — — — 20 16 17 13 17 18 18 — — — — — — — min. typ. max. 55 50 58 53 — — α Attenuation 7000,00 ... 7080,00 MHz 7875,00 ... 7965,00 MHz 8750,00 ... 8850,00 MHz 9625,00 ... 9735,00 MHz 10500,00 ...10620,00 MHz 11375,00 ...11505,00 MHz 12250,00 ...12390,00 MHz Characteristics TX - RX α Isolation between TX and RX path 830,00 ... 875,00 ... dB dB dB dB dB dB dB 840,00 MHz 885,00 MHz 4 May 25, 2005 dB dB SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Characteristics Operating temperature range ANT terminating impedance RX terminating impedance TX terminating impedance Characteristics TX - ANT T ZANT ZRX ZTX = = = = -30 to 85˚C 50 Ω, 8,2 nH (in parallel) 50 Ω 40 Ω, 8 nH (in series) fc Center frequency Maximum insertion attenuation min. typ. — 835,00 max. — — 1,6 2,0 dB — 0,2 1,2 dB 10,0 17,0 — dB 30 25 48 20 25 27 35 min. 40 36 52 32 38 42 52 typ. — — — — — — — max. dB dB dB dB dB dB dB — 880,00 — — 2,3 2,5 dB — 0,6 1,6 dB 10,0 12,0 — dB 55 30 55 1,5 35 45 25 32 20 15 15 — 80 46 58 3,0 43 57 43 40 24 25 24 22 — — — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB dB dB MHz αmax 830,00 ... 840,00 MHz ∆α Amplitude ripple (p-p) 830,00 ... 840,00 MHz Return loss 830,00 ... 840,00 MHz α Attenuation 40,00 ... 400,00 MHz 400,00 ... 500,00 MHz 875,00 ... 885,00 MHz 1210,00 ... 1400,00 MHz 1590,00 ... 1680,00 MHz 1680,00 ... 1980,00 MHz 2490,00 ... 2520,00 MHz Characteristics ANT - RX fc Center frequency Maximum insertion attenuation MHz αmax 875,00 ... 885,00 MHz ∆α Amplitude ripple (p-p) 875,00 ... 885,00 MHz Return loss 875,00 ... 885,00 MHz α Attenuation 40,00 ... 50,00 MHz 785,00 ... 795,00 MHz 830,00 ... 840,00 MHz 852,50 ... 862,50 MHz 1000,00 ... 1705,00 MHz 1705,00 ... 1770,00 MHz 2535,00 ... 2565,00 MHz 2625,00 ... 2655,00 MHz 3500,00 ... 3540,00 MHz 4375,00 ... 4425,00 MHz 5230,00 ... 5310,00 MHz 6125,00 ... 6195,00 MHz 5 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Characteristics ANT - RX min. typ. max. — — — — — — — 28 16 17 13 17 18 18 — — — — — — — min. typ. max. 55 48 58 51 — — α Attenuation 7000,00 ... 7080,00 MHz 7875,00 ... 7965,00 MHz 8750,00 ... 8850,00 MHz 9625,00 ... 9735,00 MHz 10500,00 ...10620,00 MHz 11375,00 ...11505,00 MHz 12250,00 ...12390,00 MHz Characteristics TX - RX α Isolation between TX and RX path 830,00 ... 875,00 ... dB dB dB dB dB dB dB 840,00 MHz 885,00 MHz 6 May 25, 2005 dB dB SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Matching circuit to terminating impedances (Element values depend upon PCB layout) 40Ω Tx Ls1 6 4 Ant 50Ω Lp2 50Ω Rx 2 Ls1 = 8.0 nH Lp2 = 8.2 nH 7 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Frequency Response TX - ANT Frequency Response TX - ANT (wideband) 8 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Frequency Response ANT - RX Frequency Response ANT - RX (wideband) 9 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Frequency Response ANT - RX 10 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Frequency Response TX - RX Frequency Response TX - RX (wideband) 11 May 25, 2005 SAW Components B7661 Low-Loss Filter for Mobile Communication 835,0 / 880,0 MHz Datasheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY 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. 12 May 25, 2005