B3653 [ETC]
Analog IC ; 模拟IC\n
| 型号： | B3653 |
| 厂家： | 
ETC |
| 描述： | Analog IC
|
| 文件： | 总6页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B3653
SAW Components
Low-Loss Filter
Data Sheet
B3653
350,0 MHz
Ceramic package QCC12B
Features
● Low-loss filter for Wireless LAN applications
● Temperature stable
● Ceramic SMD package
Terminals
● Gold plated
Dimensions in mm, approx. weight 0,2 g
Pin configuration
1
Input
7
Output
2
8
Input ground
Output ground
Ground
4, 6, 10, 12
3, 9
Case ground
Type
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8038-Z000
B3653
B39351-B3653-Z910
C61157-A7-A52
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
–30 / +85
–40 / +85
˚C
˚C
DC voltage
Source power
VDC
Ps
0
10
V
dBm
source impedance 50 Ω
2
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
B3653
350,0 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
TA = -30 ˚C to 70 ˚C
ZS = 50 Ω and matching network
ZL = 50 Ω and matching network
min.
typ.
max.
fN
—
350,0
—
MHz
dB
Nominal frequency
Minimum insertion attenuation
αmin
—
11,3
12
(including matching network)
Bandwidth (relative to αmin
αrel < 3dB
)
B3,0dB
—
—
—
1,5
1,5
90
—
MHz
Amplitude ripple (p-p)
∆α
349,5 MHz ... 350,5 MHz
2,5 dB
Group delay variation (p-p)
349,5 MHz ... 350,5 MHz
∆τ
150
ns
Relative attenuation (relative to αmin
)
αrel
330,0 MHz ... 345,0 MHz
345,0 MHz ... 346,5 MHz
346,5 MHz ... 348,0 MHz
352,0 MHz ... 353,5 MHz
353,5 MHz ... 355,0 MHz
355,0 MHz ... 370,0 MHz
45
43
39
34
39
45
48
47
44
37
43
48
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Temperature coefficient of frequency 1)
Turnover temperature
TCf
T0
—
—
–0,036
10
—
—
ppm/K2
˚C
1) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA – T0)2)
3
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
B3653
350,0 MHz
Matching network to 50 Ω
Element values depend on PCB layout.
C
p1 = 10 pF
Ls2 = 18 nH + 18 nH
Ls3 = 18 nH + 18 nH
Cp4 = 10 pF
4
Apr 04, 2001
SAW Components
Low-Loss Filter
B3653
350,0 MHz
Data Sheet
Transfer function
Transfer function (pass band)
5
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
B3653
350,0 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC IS
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
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.
6
Apr 04, 2001
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