參數(shù)資料
型號(hào): RF2131PCBA
廠商: RF Micro Devices, Inc.
英文描述: HIGH EFFICIENCY AMPS/ETACS AMPLIFIER
中文描述: 高效率的AMPS / ETACS放大器
文件頁數(shù): 6/10頁
文件大?。?/td> 84K
代理商: RF2131PCBA
2-104
RF2131
Rev B4 010417
2
P
Application S chematic 1
Optimized for Effic iency at 4.8 V
This schematic defines the optimum configuration for maximum efficiency at 4.8V. Under these conditions, as can be
seen in the data plots, the power drops at 4.0V. Over 70% power-added efficiency can be achieved at +30.8dBm with
4.8V and +8dBm input level with this implementation.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
BIAS
100 nF
100 pF
RF IN
10 nF
V
CC
10 nF
100 pF
10 nH
4.7 pF
10 nH
4.7 pF
2.7 nH
100 pF
RF OUT
5.6 pF
33 pF
V
CC
100 pF
100 nF
33 pF
V
CC
0.200"
VPC
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