B7641 PDF даташит
Спецификация B7641 изготовлена «EPCOS» и имеет функцию, называемую «SAW Components». |
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Детали детали
Номер произв | B7641 |
Описание | SAW Components |
Производители | EPCOS |
логотип |
11 Pages
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SAW Components
SAW Duplexer
2100 MHz WCDMA Band I (UMTS)
Series/type:
Ordering code:
Date:
Version:
B7641
B39212B7641P510
March 17, 2006
2.0
© EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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SAW Components
SAW Duplexer
Data sheet
Application
s Low-loss SAW duplexer for mobile telephone
WCDMA Band I (UMTS) systems
s Low insertion attenuation
s Low amplitude ripple
s Usable passband 60 MHz
B7641
1950.0 / 2140.0 MHz
Features
s Package size 3.0 x 2.5 x 1.0 mm3
s RoHS compliant
s Approx. weight 0.035 g
s Package for Surface Mount Technology
(SMT)
s Ni, gold-plated terminals
s Fully matched by integrated matching network
Pin configuration
s 1 TX Input
s 3 RX Output
s 6 Antenna
s 2, 4, 5 To be grounded
s 7, 8, 9 To be grounded
31
2,4,5 7,8,9
6
Please read cautions and warnings and
important notes at the end of this document.
2 March 17, 2006
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SAW Components
SAW Duplexer
Data sheet
Characteristics
Operating temperature range:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
B7641
1950.0 / 2140.0 MHz
T = –15 ˚C to +80 ˚C
ZANT=
ZRX =
ZTX =
50 Ω
50 Ω
50 Ω
Characterisitcs TX - ANT
Center frequency
min. typ. max.
@ 25 ˚C
fC
— 1950.0
— MHz
Maximum insertion attenuation
1920.0 ... 1980.0
Amplitude ripple (p-p)
1920.0 ... 1980.0
Amplitude ripple (p-p)
per 5 MHz-channel
1920.0 ... 1980.0
Input VSWR (TX port)
1920.0 ... 1980.0
Output VSWR (ANT port)
1920.0 ... 1980.0
αmax
MHz
∆α
MHz
∆αch
MHz
MHz
MHz
—
—
—
—
—
1.6
0.45
2.0 dB
1.0 dB
0.25 0.5 dB
2.0 2.3
1.7 2.0
Attenuation
0.3
2110.0
2400.0
3840.0
... 1790.0
... 2170.0
... 2500.0
... 3960.0
α
MHz
MHz
MHz
MHz
30 32 — dB
40 45 — dB
25 31 — dB
20 23 — dB
Please read cautions and warnings and
important notes at the end of this document.
3 March 17, 2006
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