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AS219-321LF PDF预览

AS219-321LF

更新时间: 2024-02-11 02:54:10
品牌 Logo 应用领域
思佳讯 - SKYWORKS 射频和微波开关射频开关微波开关
页数 文件大小 规格书
4页 271K
描述
PHEMT GaAs IC High-Linearity 3 V T/R SP3T Switch 0.1-2.5 GHz

AS219-321LF 技术参数

是否Rohs认证:符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.19
Is Samacsys:N特性阻抗:50 Ω
构造:COMPONENT最大输入功率 (CW):37.78 dBm
最大插入损耗:0.7 dBJESD-609代码:e3
最大工作频率:2500 MHz最小工作频率:100 MHz
最高工作温度:85 °C最低工作温度:-40 °C
射频/微波设备类型:DIVERSITY SWITCH端子面层:Matte Tin (Sn)
最大电压驻波比:1.1Base Number Matches:1

AS219-321LF 数据手册

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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  
Pin Out (Top View)  
Harmonics H , H < -70 dBc @ P = 34.5 dBm  
2
3
IN  
Low Tx insertion loss (0.35 dB @ 0.9 GHz)  
High Rx isolation (25 dB @ 0.9 GHz)  
Miniature QFN-12 plastic package  
PHEMT process  
12  
11  
10  
V
GND  
GND  
1
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C  
per JEDEC J-STD-020  
C
BL  
C
BL  
Tx  
Rx1  
N/C  
Description  
4
5
6
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.  
DC blocking capacitors (CBL) must be supplied externally for positive voltage operation.  
CBL = 47 pF for operation >500 MHz.  
Skyworks offers lead (Pb)-free, RoHS (Restriction of  
Hazardous Substances)-compliant packaging.  
NEW  
Electrical Specifications at 25 °C (0, 3 V)  
(1)  
Parameter  
Condition  
Frequency  
Min.  
Typ.  
Max.  
Unit  
(2)  
Insertion loss  
Ant-Rx  
Ant-Tx  
Ant-Rx  
Ant-Tx  
0.1–1.0 GHz  
1.0–2.0 GHz  
2.0–2.5 GHz  
0.5  
0.7  
0.8  
0.75  
0.80  
1.10  
dB  
dB  
dB  
0.1–1.0 GHz  
1.0–2.0 GHz  
2.0–2.5 GHz  
0.35  
0.50  
0.65  
0.40  
0.55  
0.70  
dB  
dB  
dB  
Isolation  
0.1–1.0 GHz  
1.0–2.0 GHz  
2.0–2.5 GHz  
24  
20  
20  
26  
25  
24  
dB  
dB  
dB  
0.1–1.0 GHz  
1.0–2.0 GHz  
2.0–2.5 GHz  
20  
14  
10  
23  
16  
14  
dB  
dB  
dB  
(3)  
VSWR  
0.1–2.5 GHz  
1.1:1  
dB  
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  
1

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