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MBF93xx
Surface Acoustic Wave (SAW) Filters DESCRIPTION
The new MBF93xx Surface Acoustic Wave (SAW) filters utilize OKI's third generation design and manufacturing technology to achieve a high out of band attenuation, low insertion loss, and low manufacturing cost in an industry standard 6-pin package 1.6 mm thick and 3.8 mm square. These 50 matched bandpass microwave RF filters are designed for the worldwide standard wireless voice and data communications frequencies being utilized by cellular and wireless local-loop service providers. They have achieved design acceptance by leading wireless handset manufacturers in North America, Europe, and Asia. OKI's lowest insertion loss SAW filters and high performance GaAs devices are used to reduce transmitter complexity. Receiver designs can be simplified by using the higher Tx frequency attenuation SAW filters. These devices take advantage of OKI's over 15 year RF communications component manufacturing experience and very high volume manufacturing capability to meet true customer demands.
FEATURES
* Low insertion loss * Small size, light weight * 50 matched SAW Filter Summary [1]
Part Number MBF9311 MBF9317 MBF9321 MBF9323 MBF9332 MBF9341 MBF9362 1. Description CDMA, AMPS, & TDMA Receive filter for North America standards CDMA, AMPS, & TDMA Transmit filter for North America standards GSM Transmit filter for European standards GSM Receive filter for European standards ETACS Receive filter for world wide ETACS standard PCS, CDMA, & TDMA Transmit filter for North America standards PCS, CDMA, & TDMA Receive filter for North America standards Pass Frequency 869-894 MHz 824-849 MHz 890-915 MHz 935-960 MHz 917-950 MHz 1850-1910 MHz 1930-1990 MHz Insertion Loss 3.0 dB 3.5 dB 3.5 dB 4.0 dB 5.0 dB 4.0 dB 4.0 dB Stop Frequency 824-849 MHz 869-894 MHz 935-980 MHz 890-915 MHz 872-900 MHz 1930-1990 MHz 1850-1910 MHz Attenuation 35 dB 30 dB 20 dB 20 dB 25 dB 25 dB 25 dB
* 6-pin SMD package * High reliability
All parts in 6-pin ceramic square package (3.8mm x 3.8mm) by 1.6 mm thick with system matched 50 I/O
Oki Semiconductor
1
s MBF93xx s -----------------------------------------------------------------------------------
PIN CONFIGURATION
3.8 0.2
1.6
0.6
1.9
1
2
3
1.0
Pin Number 1, 3, 4, 6 2 5
Signal Ground Input Output
3.8 0.2
6
5
4
1.27
1.27
BLOCK DIAGRAM
VCO Ant DUPLEXER Rx-BPF Rx-BPF RF Amp SAW Mixer IF Amp IF-BPF DEMO
Tx-BPF
Power Amp
SAW Tx-BPF
RF Amp
Mixer MOD
VCO
2
Oki Semiconductor
----------------------------------------------------------------------------------- s MBF93xx s
MBF9311 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW 869 ~ 894 Return Loss across BW Stop Band Attenuation 0.3 ~ 824 824 ~ 849 979 ~ 1004 1008 ~ 1114 Terminating Impedance = 50 10 20 35 25 20 - - - - - dB dB dB dB dB Frequency (MHz) Fr 881.5 Fr 12.5 Min - - - Max - - 3.0 Units MHz MHz dB
CH1 CH2
S11 log MAG S21 log MAG CDMA R-INT
5 dB/ 10 dB/
REF 0 db REF 0 db 1
1. -12.648 dB 1. -2.5314 dB 869.000 000 MHz 2. -16.655 dB 894 MHz 3. -.8658 dB 824 MHz 4. -1.5369 dB 849 MHz PASS 2 2
Cor 1 3 4 1 Hld 2
3 4 Cor 2. -2.1717 dB 894 MHz 3. -42.869 dB 824 MHz 4. -52.859 dB 849 MHz PASS Hld START 760.000 000 MHz STOP 960.000 000 MHz
Figure 1. MBF9311 Frequency Response
Oki Semiconductor
3
s MBF93xx s -----------------------------------------------------------------------------------
MBF9317 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW Return Loss across BW Stop Band Attenuation 0.3 ~ 800 869 ~ 1049 1049 ~ 2000 Terminating Impedance = 50 Frequency (MHz) Ft 836.5 Fr 12.5 824 ~ 849 Min - - - 10.0 28 30 25 Max - - 3.5 - - - - Units MHz MHz dB dB dB dB dB
CH1 CH2
S11 log MAG S21 log MAG CDMA TX 1
5 dB/ 10 dB/
REF 0 db REF 0 db
1. -13.521 dB 1. -2.5218 dB 824.000 000 MHz 2. -18.22 dB 849 MHz 3. -2.0714 dB 869 MHz 4. -1.2669 dB 894 MHz
Cor 1 2 3 4
1 Hld
2 3 4 2. -2.5311 dB 849 MHz Cor 3. -42.717 dB 869 MHz 4. -41.694 dB 894 MHz Hld CENTER 860.000 000 MHZ SPAN 200.000 000 MHZ
2
Figure 2. MBF9317 Frequency Response
4
Oki Semiconductor
----------------------------------------------------------------------------------- s MBF93xx s
MBF9321 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW Ripple across BW VSWR across BW Stop Band Attenuation 500 ~ 870 935 ~ 980 980 ~ 1100 1100 ~ 1500 Terminating Impedance = 50 890 ~ 915 Frequency (MHz) 902.5 Ft 12.5 Min - - - - - 20 20 26 15 Max - - 3.5 2.0 2.5 - - - - Units MHz MHz dB dB - dB dB dB dB
CH1 CH2
S11 S21
log MAG log MAG 1
5 dB/ 10 dB/
REF 0 db REF 0 db
1. -.14.793 dB 1. -2.5312 dB 890.000 000 MHz 2. -17.95 dB 915 MHz 3. -2.194 dB 935 MHz 4. -.6314 dB 960 MHz 2
MBF9321 Cor 1
2
4 3
1 Hld
2 3 4 2. -2.811 dB 915 MHz Cor 3. -41.435 dB 935 MHz 4. -41.396 dB 960 MHz Hld START 825.000 000 MHZ STOP 1 025.000 000 MHZ
Figure 3. MBF9321 Frequency Response
Oki Semiconductor
5
s MBF93xx s -----------------------------------------------------------------------------------
MBF9323 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW Ripple across BW VSWR across BW Stop Band Attenuation 500 ~ 870 890 ~ 915 980 ~ 1025 1025 ~ 1070 1070 ~ 1105 1105 ~ 1500 Terminating Impedance = 50 935 ~ 960 Frequency (MHz) 947.5 Ft 12.5 Min - - - - - 30 20 15 33 30 20 Max - - 3.5 2.0 2.5 - - - - - - Units MHz MHz dB dB - dB dB dB dB dB dB
CH1 CH2
S11 log MAG S21 log MAG GSM R-INT
5 dB/ 10 dB/
REF 0 db REF 0 db 1
1. -14.701 dB 1. -2.8949 dB 935.000 000 MHz 2. -16.418 dB 960 MHz 3. -.7898 dB 890 MHz
Cor 1 3 4 2
1 Hld 4 2 3
4. -1.2104 dB 915 MHz
2. -2.4335 dB 960 MHz Cor 3. -36.589 dB 890 MHz 4. -28.192 dB 915 MHz Hld CENTER 925.000 000 MHZ SPAN 200.000 000 MHZ
2
Figure 4. MBF9323 Frequency Response
6
Oki Semiconductor
----------------------------------------------------------------------------------- s MBF93xx s
MBF9332 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW 917 ~ 950 VSWR across BW Stop Band Attenuation 0 ~ 872 872 ~ 900 900 ~ 905 1007 ~ 1040 1040 ~ 2000 Output Reflection Coefficient Terminating Impedance = 50 Mag 1031~1065 Angle -155 -125 Degrees - 20 25 10 30 20 0.86 2.0 - - - - - - dB dB dB dB dB Degrees Frequency (MHz) 933.5 Ft 16.5 Min - - - Max - - 5.5 Units MHz MHz dB
CH1 CH2
S11 log MAG S21 log MAG E-TACS R-INT MBF9332/E01
5 dB/ 10 dB/
REF 0 db REF 0 db 1 3
1. -17.258 dB 1. -3.8643 dB 917.000 000 MHz 2. -22.767 dB 950 MHz
Cor 1 4 2
3. -1.5338 dB 905 MHz 4. -12.132 dB 924 MHz
Hld 3
1
4
2 Cor
2. -3.0037 dB 950 MHz 3. -28.311 dB 905 MHz 4. -2.7303 dB 924 MHz
2
Hld CENTER 910.000 000 MHZ SPAN 200.000 000 MHZ
Figure 5. MBF9332 Frequency Response
Oki Semiconductor
7
s MBF93xx s -----------------------------------------------------------------------------------
MBF9341 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW Ripple across BW VSWR across BW Stop Band Attenuation 1590 ~ 1650 1720 ~ 1780 1930 ~ 1990 Terminating Impedance = 50 1850~1910 Frequency (MHz) 1880 Ft 30 Min - - - - - 18 16 7 Typ - - - 2.0 - - - 14 Max - - 5.0 - 2.0 - - - Units MHz MHz dB dB - dB dB dB
CH1 CH2
S11 log MAG S21 log MAG PCS TX MBF9341
5 dB/ 10 dB/ 1
REF 0 db REF 0 db
1. -13.585 dB 1. -1.8686 dB 1 850.000 000 MHz 2. -21.065 dB 1.91 GHz
Cor 1 2 1 Hld 4 3 3 4
3. -6.5681 dB 1.93 GHz 4. -1.659 dB 1.99 GHz 2
2 2. -3.3965 dB 1.91 GHz Cor 3. -18.145 dB 1.93 GHz 4. -26.101 dB 1.99 GHz Hld CENTER 1 920.000 000 MHZ SPAN 300.000 000 MHZ
Figure 6. MBF9341 Frequency Response
8
Oki Semiconductor
----------------------------------------------------------------------------------- s MBF93xx s
MBF9362 Electrical Characteristics (-30 ~ +85 C)
Parameter Center Frequency (FC) Bandwidth (BW) Insertion Loss across BW Ripple across BW VSWR across BW Stop Band Attenuation 1509 ~1570 1720 ~ 1780 1850 ~ 1910 Terminating Impedance = 50 1930 ~ 1990 Frequency (MHz) Fr: 1960 Fr 30 - - - 20 20 13 - 2.0 - - - 26 5.0 3.0 2.0 - - - Min Typ Max Units MHz MHz dB dB - dB dB dB
CH1 S11 log MAG CH2 S21 log MAG PCS RX MBF9342 Cor 1 3
5 dB/ 10 dB/
REF 0 db REF 0 db 1
1. -24.341 dB 1. -3.3474 dB 1 930.000 000 MHz 2. -21.733 dB 1.99 GHz 3. -1.0473 dB 1.85 GHz 4. -2.5575 dB 1.91 GHz 2
2
4
Hld 4 1 2
3
2. -2.0629 dB 1.99 GHz Cor 3. -34.113 dB 1.85 GHz 4. -31.687 dB 1.91 GHz Hld CENTER 1 920.000 000 MHZ SPAN 300.000 000 MHZ
Figure 7. MBF9362 Frequency Response
Oki Semiconductor
9
The information contained herein can change without notice owing to product and/or technical improvements. Please make sure before using the product that the information you are referring to is up-to-date. The outline of action and examples of application circuits described herein have been chosen as an explanation of the standard action and performance of the product. When you actually plan to use the product, please ensure that the outside conditions are reflected in the actual circuit and assembly designs. OKI assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited to, exposure to parameters outside the specified maximum ratings or operation outside the specified operating range. Neither indemnity against nor license of a third party's industrial and intellectual property right,etc.is granted by us in connection with the use of product and/or the information and drawings contained herein. No responsibility is assumed by us for any infringement of a third party's right which may result from the use thereof. When designing your product, please use our product below the specified maximum ratings and within the specified operating ranges, including but not limited to operating voltage, power dissipation, and operating temperature. The products listed in this document are intended for use in general electronics equipment for commercial applications (e.g.,office automation, communication equipment, measurement equipment, consumer electronics, etc.).These products are not authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property or death or injury to humans. Such applications include, but are not limited to: traffic control, automotive, safety, aerospace, nuclear power control, and medical, including life support and maintenance. Certain parts in this document may need governmental approval before they can be exported to certain countries. The purchaser assumes the responsibility of determining the legality of export of these parts and will take appropriate and necessary steps, at their own expense, for export to another country. Copyright 1997 OKI SEMICONDUCTOR OKI Semiconductor reserves the right to make changes in specifications at anytime and without notice. This information furnished by OKI Semiconductor in this publication is believed to be accurate and reliable. However, no responsibility is assumed by OKI Semiconductor for its use; nor for any infringements of patents or other rights of third parties resulting from its use. No license is granted under any patents or patent rights of OKI.
OKI SEMICONDUCTOR

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