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参数资料
| 型号： | SKY13272-340LF-EVB |
| 厂商： | Skyworks Solutions Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC SW 4X2 250MHZ-2.15GHZ 20-QFN |
| 特色产品： | General-Purpose RF Switches |
| 标准包装： | 1 |
| 类型： | 开关 |
| 频率： | 250MHz ~ 2.15GHz |
| 适用于相关产品： | SKY13272-340LF |
| 已供物品： | 板 |
| 其它名称： | 863-1192 |
PRELIMINARY DATA SHEET
SKY13272-340LF: 4 x 2 Switch Matrix
250 MHz–2.15 GHz
Applications
Functional Block Diagram and Pin Out
●
DBS switching applications, cable modems, cable TV
20
19
18
17
16
Features
LO
1
15
RO
●
Four inputs, two outputs
●
Any input can be directed to either output
GND
2
14
GND
● Only four control lines required
● High interport isolation: 40 dB typ. up to 0.95 GHz
GND
3
13
GND
● Miniature QFN-20 4 x 4 mm package
● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
I1
4
12
I3
per JEDEC J-STD-020
GND
5
11
GND
Description
6
7
8
9
10
The SKY13272-340LF is a four-input to two-output switch in a
low-cost QFN-20 4 x 4 mm package. The SKY13272-340LF
enables 16 states, directing any of the four inputs to either of
the two outputs. States are selected by four positive voltage
control inputs. The switch can operate over the temperature
range of -40 °C to +85 °C.
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications
V CTL = 0 V/5V, T = 25 °C, P INPUT = -20 dBm, Z 0 = 50 ? , unless otherwise noted.
Insertion loss
Parameter
Conditions
Frequency
0.25–0.95 GHz
Min.
Typ.
7.5
Max.
8
Unit
dB
0.95–2.15 GHz
8.5
9
dB
Insertion loss flatness
0.25–0.95 GHz
0.95–2.15 GHz
1
1
1.5
1.5
dB
dB
Isolation
0.25–0.95 GHz
0.95–2.15 GHz
38
28
40
31
dB
dB
Return loss
I1, I2, I3, I4
LO, RO
0.25–2.15 GHz
10
8
15
10
dB
dB
Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com
200179 Rev. D ? Skyworks Proprietary Information ? Products and Product Information are Subject to Change Without Notice. ? August 15, 2006
1
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