BP1042

BP1042 70 MHz SAW Filter • • • • • Designed for CDMA Receiver IF Applications Simple External Impedance Matching Hermetic Metal DIP Unbalanced Input and Output Complies with Directive 2002/95/EC (RoHS) Pb See Associated Plots Characteristic Nominal Center Frequency Passband Insertion Loss at fc 1 dB Passband 3 dB Passband Group Delay Variation over fc ±550 kHz Phase Linearity over fc ±550 kHz Rejection At fc ±1.0 MHz Ultimate from 1 MHz to 105 MHz Operating Temperature Range Impedance Matching to 50 Ω unbalanced Suggested Matching Network Impedance at Port 1 Suggested Matching Network Impedance at Port 2 Case Style Lid Symbolization (RR = run code, LL = lot code) Sym fc IL BW1 BW3 GDV Min ±455 ±550 TA 40 40 -25 Typ 70.000 22 ±500 ±600 150 4 45 50 Max 28 Units MHz dB kHz nsP-P °P-P dB °C Notes 1 1, 2 175 5 1, 2, 3 1 +85 External L-C 375 nH in parallel with 310 Ω 240 nH in parallel with 320 Ω DIP14L-8 22.1 x 12.6 mm Nominal Footprint RFM BP1042 RRLL Electrical Connections (See note 3) Connection Terminals Port 1 Hot 7 Port 1 Gnd Return 9 Port 2 Hot 14 Port 2 Gnd Return 2 No Connection 1, 8 Case Ground 2, 9 & All others Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Max. DC voltage between any 2 terminals 30 VDC Storage Temperature Range -40 to +85 °C Max Soldering Temperature 260°C for 30 s Suitable for lead-free Soldering Notes: 1. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. 2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 3. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external impedance matching design. See Application Note No. 42 for details. All “NC” or “no connection pins should be grounded. 4. “LRIP” or “L” after the part number indicates “low rate initial production” and “ENG” or “E” indicates “engineering prototypes.” 5. The design, manufacturing process, and specifications of this filter are subject to change. 6. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1 and Port 2, so that the filter must always be installed in one direction per the circuit design. 7. US and international patents may apply. 8. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. 9. ©Copyright 1999, RF Monolithics Inc. 10. Electrostatic Sensitive Device. Observe precautions for handling. RF Monolithics, Inc. 4441 Sigma Road Dallas, Texas 75244 USA Phone: +1(972)233-2903 Fax: +1(972)387-8148 e-mail: info@rfm.com Home page: www.rfm.com European Sales Office 44 1963 251383 44 1963 251510 BP1042.DOC 11/22/04 D BP1042 70 MHz SAW Filter 0 dB -20 -40 -60 -80 2 MHz/DIV 0 dB -2 -4 -6 -8 200 kHz/DIV RF Monolithics, Inc. 4347 Sigma Road Dallas, Texas 75244 USA Phone: +1(972)233-2903 Fax: +1(972)387-8148 e-mail: info@rfm.com Home page: www.rfm.com European Sales Office bp1042p.DOC 8/18/1999 D 15 ns/DIV Group Delay DIP14L-8 Case Metal 8-Pin DIP in 14-Pin (Long) Configuration 22.1 x 12.6 mm Nominal Footprint Dimension A B C D E F G K L P R Min 0.41 3.30 1.37 mm Nom 22.10 12.55 3.56 0.48 0.89 7.62 15.24 3.81 1.45 2.54 1.60 Max 22.50 13.00 3.81 0.51 Min 0.016 6.73 1.52 0.130 0.054 Inches Nom 0.870 0.494 0.140 0.019 0.035 0.300 0.600 0.150 0.057 0.100 0.063 Max 0.886 0.512 0.150 0.020 0.265 0.060 C B K (4 Places) F 7 6 8 9 L R (3 Places) A 2 1 13 14 G P (4 Places) D Pin 1 Mark (Optional) E (8 Places) RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©1999 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com DIP14L-8