收藏本站
Applications Information
3.1
434 MHz Application
This application was designed to provide typical NF = 1.65 dB, S21 gain = 20 dB, OIP3 =10.6 dBm at
434 MHz. Typical performance that can be expected from this circuit at 2.75 V is listed in Table 6 . The
component values can be changed to enhance the performance of a particular parameter, but usually at the
expense of another. Two values of bias resistor R1 are shown to demonstrate performance for different IP3
and Icc requirements.
? Values of external resistor R1 are varied to adjust Icc and IP3.
? Inductor L3 provides bias to the logic circuit.
Figure 7 is the 434 MHz application schematic with package pinouts and the circuit component topology.
V cc
L3
270 nH
C4
0.1
uF
C5
33 pF
Enable
5
4
L2
4 7 nH
R2
C3
Gain
6
Logic
3
30 ohm
2 2 pF
RF
OUT
R3
82 ohm
L1
27 nH
C2
47 pF
7
2
R1
1.2 kohm
Rbias
8
1
Emit
.
C1
1 .3 pF
Figure 7. 434 MHz Application Schematic
Table 6. Typical 434 MHz Evaluation Board Performance (Vcc = 2.75V, TA = 25 ° C)
Characteristic
Symbol
Min
Typ
Max
Unit
R1 = 1.2 k Ω
Frequency
f
—
434
—
MHz
RF Gain
High Gain
Bypass
G
19.3
-9.5
20.3
-8.5
—
—
dB
Output Third Order Intercept Point
High Gain
Bypass
OIP3
9.5
15.5
10.6
16.6
—
—
dBm
Input Third Order Intercept Point
High Gain
Bypass
Out Ref P1dB
High Gain
In Ref P1dB
High Gain
IIP3
P1dBout
P1dBin
-10.7
24
6.8
-13.5
-9.7
25.1
7.8
-12.5
—
—
—
—
dBm
dBm
dBm
MC13852 Advance Information, Rev. 2.0
Freescale Semiconductor
9
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MC13917-900EVK IC MC13917_900_EVK
MC1496P1 IC MODULATOR/DEMODULATOR 14-DIP
MC33493MOD868EV BOARD EVAL MC33493 TANGO
MC33591MOD315EV BOARD EVAL MC33493 TANGO3 RF
MC33593MOD868EV BOARD EVAL MC33593 ROMEO2 RF
MC33690DWER2 IC STAND ALONE TAG READER 20SOIC
MC44CC375AVEFEVK CCEVK NEJA EVAL KIT
MCH3374-TL-E MOSFET P-CH 12V 3A MCPH3
相关代理商/技术参数
MC13852EP 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:General Purpose Low Noise Amplifier with Bypass Switch
MC13852EPR2 功能描述:射频放大器 Piccolo LB-Sing Band LNA RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MC13853-3B-EVK 功能描述:射频开发工具 LNA W/BYPASS SWITCH RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MC13853FCR2 功能描述:射频放大器 IOTA TRI-BAND LNA P2.1 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MC13883 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:USB On-the-Go Transceiver and Carkit Interface
MC13883_10 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Charger USB Interface
MC13883EP4 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Charger USB Interface
MC13892 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Power Management Integrated