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OKI Semiconductor MBF9046BC
SAW Antenna Duplexer (700 to 1000 MHz)
FEDW9046BC-01
Issue Date: July. 2. 2002
GENERAL DESCRIPTION
The MBF9046BC is the SAW antenna duplexer for the frequency range of 700 to 1000 MHz. This SAW Duplexer integrates RF filters at Tx and Rx side, and matching circuit into PKG. This helps to save the space and weight greatly in the target application such as mobile telephone. This SAW Duplexer has very low insertion loss by using high quality package. Due to high harmonics characteristics, total number of components at RF circuit can be minimized. Thanks to high isolation performance, high sensitivity can be expected. Low insertion loss at Tx saves the power consumption of mobile telephone which prolong the battery life.
FEATURES
• Complying Standard AMPS, IS-95, IS-136 • Small package: 5mm x 5mm & less than 1.85 mm in height • PKG I/O Impedance: 50 Ω
PRODUCT DESCRIPTION
Package Type MBF9046BC ANT
Rx
46C
YXX X
Tx
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FEDW9046BC-01
OKI Semiconductor
MBF9046BC
PIN ASSIGNMENT & DESCRIPTION
9
8
7
10 11 12
6
46C
YXXX
1 1 2 2 3 3
5 4
Top view
12 11 10 9 8 7 13
4 5 6
Bottom view
CONNECTION 5: Tx (Transmitting Terminal Pin) 8: ANT (Antenna Pin) 11: Rx (Receiving Terminal Pin) 13: INDEX Mark (should not be soldered ) Others: GND (Ground Pin)
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FEDW9046BC-01
OKI Semiconductor
MBF9046BC
ABSOLUTE MAXIMUM RATINGS
Parameter Operating Temperature Storage Temperature Maximum Input Power Symbol Ta TSTG PIN Rating Min. –30 –40 — Max. +85 +85 1.2 Unit °C °C W
RECOMMENDED OPERATING CONDITIONS
Parameter Operating Temperature Symbol Ta Rating Min. –30 Max. +85 Unit °C
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FEDW9046BC-01
OKI Semiconductor
MBF9046BC
ELECTRICAL CHARACTERISTICS
Parameter Tx → Antenna a) b) c) Insertion loss Passband ripple VSWR ANT Port VSWR Tx Port 500 to 800 MHz 869 to 894 MHz d) Absolute attenuation 900 to 1600MHz 1648 to 1698 MHz 2472 to 2547 MHz Antenna → Rx a) b) c) Insertion loss Passband ripple VSWR ANT Port VSWR Rx Port 824 to 849 MHz 960 to 990 MHz d) Absolute attenuation 1050 to 1080 MHz 1140 to 1170 MHz 1230 to 1270 MHz Isolation TX → RX a) Absolute attenuation 824 to 849 MHz 869 to 894 MHz — 55 45 — 60 49 — — — 1.2 dB dB W 869 to 894 MHz — — — — 50 35 35 35 35 — 1.0 — — 56 — — — — 4.0 2.0 2.5 2.1 — — — — — dB dB 824 to 849 MHz — — — 12 40 13 10 2 45 — 16 — — — — — dB 2.0 0.7 2.5 1.5 2.2 2.5 dB Condition Mini. Typ. (Ta = –30 to +85°C) Max. Unit/Notes
Input Power a) Maximum power
Note: Electrical characteristics described above is guaranteed by the following measurement and equipment condition. 1) Test board: See next page 2) Measurement machine : Network analyzer
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FEDW9046BC-01
OKI Semiconductor
MBF9046BC
Test Board
22.6±0.1 20
16.6±0.1
7.4
1.0 0.8 1.0
6.4
0.6
2.3 0.5 1.3
1.80
0.8 0.5
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FEDW9046BC-01
OKI Semiconductor
MBF9046BC
MARKING
46C
YXXX
Antenna Index
Part .