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B7692 Datasheet, PDF (5/11 Pages) EPCOS – BAW Duplexer WCDMA Band II
SAW Components
BAW Duplexer
Data Sheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
B7692
1880.0 / 1960.0 MHz
T = –10 ˚C to +85 ˚C
ZANT =
ZRX =
ZTX =
50 Ω
50 Ω
50 Ω
IMD Product Level Limits at Rx fre-
quencies and at Rx port1)
(1930 ... 1990 MHz):
Blocker 1
80.0MHz
Blocker 2 1770.0 ... 1830.0MHz
Blocker 3
3840.0MHz
min.
-
-
-
typ.
@ 25˚C
-112
-110
-86
max.
-
-
-
dBm
dBm
dBm
1) IMD product level limits for power levels PTX= 21dBm (antenna port output power) and PBlocker=
-15dBm (antenna port input power).
Characteristics TX - RX
min. typ. max.
@ 25 ˚C
Isolation
α
@fCarrier 1852.4 ... 1907.6 MHz αWCDMA1) 50
54
- dB
@fCarrier 1932.4 ... 1987.6 MHz αWCDMA1) 48
54
- dB
1) Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
Please read cautions and warnings and
important notes at the end of this document.
5 December 11, 2008