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RI23110

更新时间： 2024-09-30 03:36:55
品牌 Logo 应用领域
思佳讯 - SKYWORKS 放大器功率放大器过程控制系统PCS
页数 文件大小 规格书
22页 734K
描述
CDMA PCS 3-4 Volt Power Amplifier (1720-1910 MHz)

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中文翻译

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RI23110 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：ObsoleteReach Compliance Code：unknown
风险等级：5.12其他特性：IT CAN ALSO OPERATE AT 1850 TO 1910 MHZ
特性阻抗：50 Ω构造：COMPONENT
增益：22.5 dB最大输入功率 (CW)：7 dBm
最大工作频率：1780 MHz最小工作频率：1720 MHz
最高工作温度：85 °C最低工作温度：-30 °C
射频/微波设备类型：NARROW BAND MEDIUM POWER最大电压驻波比：10
Base Number Matches：1

RI23110 数据手册

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RI23110  
CDMA PCS 3–4 Volt Power Amplifier (1720–1910 MHz)  
The RI23110 Personal Communications Service (PCS) Power Amplifier is a fully  
matched 6-pin LCC surface mount module developed for PCS and wireless local  
loop applications. This small and efficient Power Amplifier packs a full 1720–1910  
MHz bandwidth coverage into a single compact package. This device meets the  
stringent spectral linearity requirements of Code Division Multiple Access (CDMA)  
PCS transmission, with high power added efficiency for power output of up to 29  
dBm. A single GaAs Microwave Monolithic Intergrated Circuit (MMIC) contains all  
active circuitry in the module. The MMIC contains on-board bias circuitry, as well as  
input and interstage matching circuits. The output match is realized off-chip within  
the module package to optimize efficiency and power performance into a 50 Ω load.  
This device is manufactured with Skyworks’ GaAs HBT process that provides for all  
positive voltage DC supply operation while maintaining high efficiency and good  
linearity. Primary bias to the RI23110 is supplied directly from a three-cell nickel  
cadmium, single-cell lithium ion, or other suitable battery with output in the 3–4  
volt range. Power down is accomplished by setting the voltage on the low current  
reference pin to zero volts. No external supply side switch is needed as typical “off”  
leakage is a few microamperes with full primary voltage supplied from the battery.  
Distinguishing Features  
•
•
•
•
•
Low voltage positive bias supply  
Good linearity  
High efficiency  
Large dynamic range  
6-pin LCC package  
(6 x 6 x 1.5 mm)  
•
Power down control  
Applications  
•
•
Personal communications services  
Wireless local loop  
Functional Block Diagram  
VCC2  
(4)  
VREF  
(3)  
VCC1  
(1)  
Driver  
Power  
Stage Bias  
Stage Bias  
Inter  
Stage  
Match  
RF  
Input  
(2)  
Input  
Match  
Output  
Match  
RF  
Output  
(5)  
DA  
PA  
MMIC  
MODULE  
GND  
(6, 7)  
GND  
(6, 7)  
Data Sheet  
100728C  
December 2000  
© 2000, Skyworks Solutions, Inc., All Rights Reserved.  
1234567...22

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