EPCOS B7639 Saw components low-loss filter for mobile communication 836,5 / 881,5 mhz Datasheet

SAW Components
Data Sheet B7639
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip Sized SAW Package QCS9L
0,65
0,5
5
bottom view
9
3
■ Small size and low height
■ Balanced Rx port, single ended Tx port
■ Impedance transformation from 50 Ω to 100 Ω
7
8
0,4
(SMT)
4
phone systems
■ fully matched by integrated matching network
■ Package for Surface Mounted Technology
6
0,6
■ Low-loss duplexer for cellular band mobile tele-
2
1
1,25
1,1
0,5
Features
in Rx path
side view
2,5
3,0
top view
Dimensions in mm, approx. weight 0,035 g
Pin configuration
3
1,8
6
2, 4, 5, 7, 9
3
1
se. TX Input
bal. RX Output
Antenna
Ground
8
4,5,9
2,7
6
Type
Ordering code
B7639
B39881-B7639-P710
Marking and Package
according to
C61157-A3-A19
Packing
according to
F61074-V8211-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operating temperature range
Storage temperature range
DC voltage
ESD voltage
T
Tstg
VDC
VESD
Input power max.
PIN
824,0 ... 849,0 MHz
elsewhere
– 25/+ 85
– 40/+ 85
5
1001)
27
10
˚C
˚C
V
V
dBm
dBm
source and load impedance 50 Ω
continuous wave
T = 55˚C, 50.000 h
}
1) -acc. toJESD22-115A (Machine Model), 10 negatie & 10 positive pulses
2
Aug 31, 2005
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range
ANT terminating impedance
RX terminating impedance
TX terminating impedance
T
ZANT
ZRX
ZTX
=
=
=
=
-15 to +80˚C
50 Ω
100 Ω (balanced)
50 Ω
Characteristics TX - ANT
min.
typ.
—
836,50
—
MHz
—
2,4
2,8
dB
824,00 ... 849,00 MHz
—
0,9
1,3
dB
824,00 ... 849,00 MHz
10,0
11,5
—
dB
30
30
45
35
30
18
—
39
37
49
39
37
22
3,0
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
fc
Center frequency
Maximum insertion attenuation
max.
αmax
824,00 ... 849,00 MHz
∆α
Amplitude ripple (p-p)
Return loss
α
Attenuation
100,00 ... 779,00 MHz
779,00 ... 804,00 MHz
869,00 ... 894,00 MHz
1550,00 ... 1600,00 MHz
1648,00 ... 1698,00 MHz
2400,00 ... 2547,00 MHz
2547,00 ... 6000,00 MHz
3
Aug 31, 2005
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range
ANT terminating impedance
RX terminating impedance
TX terminating impedance
T
ZANT
ZRX
ZTX
=
=
=
=
-15 to +80˚C
50 Ω
100 Ω (balanced)
50 Ω
Characteristics ANT - RX
fc
Center frequency
Maximum insertion attenuation
min.
typ.
—
881,50
max.
—
MHz
—
2,3
3,0
dB
αmax
869,00 ...
894,00 MHz
∆α
Amplitude ripple (p-p)
869,00 ...
894,00 MHz
—
0,8
1,5
dB
869,00 ...
894,00 MHz
7,0
8,5
—
dB
100,00 ...
779,00 ...
824,00 ...
849,00 ...
914,00 ...
1693,00 ...
1788,00 ...
2400,00 ...
2500,00 ...
2682,00 ...
5150,00 ...
5825,00 ...
779,00 MHz
824,00 MHz
849,00 MHz
854,00 MHz
1693,00 MHz
1788,00 MHz
2400,00 MHz
2500,00 MHz
2682,00 MHz
5000,00 MHz
5825,00 MHz
6000,00 MHz
40
40
47
30
30
40
40
40
40
35
—
—
56
53
50
35
35
57
56
48
47
43
46
44
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
min.
typ.
max.
49
45
53
50
—
—
Return loss
α
Attenuation
Characteristics TX - RX
α
Isolation between TX and RX path
824,00 ...
869,00 ...
849,00 MHz
894,00 MHz
4
Aug 31, 2005
dB
dB
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Frequency Response TX - ANT
Frequency Response TX - ANT (wideband)
5
Aug 31, 2005
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Frequency Response ANT - RX
Frequency Response ANT - RX (wideband)
6
Aug 31, 2005
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Frequency Response TX - RX
Frequency Response TX - RX (wideband)
7
Aug 31, 2005
SAW Components
B7639
836,5 / 881,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, 81617 Munich, GERMANY
 EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
8
Aug 31, 2005
Similar pages