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AS219-321_07

产品描述100 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 0.7 dB INSERTION LOSS
产品类别热门应用    无线/射频/通信   
文件大小150KB,共4页
制造商Skyworks(思佳讯)
官网地址http://www.skyworksinc.com
下载文档 详细参数 选型对比 全文预览

AS219-321_07概述

100 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 0.7 dB INSERTION LOSS

100 MHz - 2500 MHz 射频/微波开关, 0.7 dB 插入 损耗

AS219-321_07规格参数

参数名称属性值
最大工作温度85 Cel
最小工作温度-40 Cel
最大输入功率6 W
最大工作频率2500 MHz
最小工作频率100 MHz
加工封装描述ROHS COMPLIANT, MINIATURE, 塑料, MLP-12
无铅Yes
欧盟RoHS规范Yes
状态DISCONTINUED
最大电压驻波比1.1
结构COMPONENT
端子涂层NOT SPECIFIED
阻抗特性50 ohm
最大插入损耗0.7000 dB
微波射频类型多样性 开关

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DATA SHEET
AS219-321, AS219-321LF: PHEMT GaAs IC High-Linearity 3 V
T/R SP3T Switch 0.1–2.5 GHz
Features
2.6 to 5 V linear operation
G
Harmonics H , H < -70 dBc @ P
2 3
IN
= 34.5 dBm
G
Low Tx insertion loss (0.35 dB @ 0.9 GHz)
G
High Rx isolation (25 dB @ 0.9 GHz)
G
Miniature QFN-12 plastic package
G
PHEMT process
G
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
G
Pin Out (Top View)
C
BL
12
11
GND
10
V
1
Tx
C
BL
N/C
V
2
ANT
GND
C
BL
GND
Rx1
1
2
3
9
8
7
Description
The AS219-321 is a PHEMT GaAs IC SP3T antenna switch
operating in the 900 MHz and 1800 MHz frequency bands.
Switching between the antenna and Tx/Rx ports is accomplished
with three control inputs. When the control inputs are driven with
the appropriate voltages, a low insertion loss path is provided
from an antenna port to a Tx port, while the other Rx ports have
high attenuation.
4
5
6
DC blocking capacitors (C
BL
) must be supplied externally for positive voltage operation.
C
BL
= 47 pF for operation >500 MHz.
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications at 25 °C (0, 3 V)
Parameter
(1)
Insertion
loss
(2)
Ant-Rx
Condition
Frequency
0.1–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.1–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.1–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.1–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.1–2.5 GHz
24
20
20
20
14
10
Min.
Typ.
0.5
0.7
0.8
0.35
0.50
0.65
26
25
24
23
16
14
1.1:1
Max.
0.75
0.80
1.10
0.40
0.55
0.70
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Ant-Tx
Isolation
Ant-Rx
Ant-Tx
VSWR
(3)
1. All measurements made in a 50
system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Insertion loss state.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200250 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 30, 2007
Rx2
C
BL
GND
V
3
1

AS219-321_07相似产品对比

AS219-321_07 AS219-321
描述 100 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 0.7 dB INSERTION LOSS 100 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 0.7 dB INSERTION LOSS
最大工作频率 2500 MHz 2500 MHz
最小工作频率 100 MHz 100 MHz
最大电压驻波比 1.1 1.1
最大插入损耗 0.7000 dB 0.7 dB

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