- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382289 > MBC13900T1 (MOTOROLA INC) NPN Silicon Low Noise Transistor PDF資料下載
參數(shù)資料
| 型號： | MBC13900T1 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 小信號晶體管 |
| 英文描述： | NPN Silicon Low Noise Transistor |
| 中文描述： | L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 封裝： | ULTRA SMALL, PLASTIC, CASE 318M, SC-70, 4 PIN |
| 文件頁數(shù)： | 10/26頁 |
| 文件大?。?/td> | 813K |
| 代理商： | MBC13900T1 |
10
MBC13900 Technical Data
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Applications Information
3 Applications Information
A flexible applications board topology has been developed to demonstrate the performance of the
MBC13900 at 900 and 1900 MHz. The designs are a compromise of the competing performance
requirements of gain, noise figure, input third-order intercept point (IIP3) and return losses. PCB, samples
and assembly information are available from Motorola under part number KITMBC13900/D.
3.1 900 MHz LNA
Figure 18 shows the schematic and Figure 19 shows the component placement for a 900 MHz LNA. The
design goals for the circuit are:
NF < 1.2 dB
Gain > 19 dB
Return Loss > 10 dB, input and output
Unconditional stability from 100 MHz to 6 GHz.
Typical performance that can be expected from this circuit at 3.0 and 3.5 V V
CC
is listed in Table 4. The
component values can be changed to enhance the performance of a particular parameter but usually at the
expense of another. Gain can be improved by sacrificing stability (R3 and R5). Input return loss can be
sacrificed to improve noise figure. IIP3 can be improved by increasing emitter degeneration (L3) and bias
current (R2). Unused traces are available on the PCB to add emitter degeneration at leads 1 and 3 of the
device.
Figure 18. 900 MHz LNA Schematic
C3
L1
R4
R3
C2
C4
V
CC
C1
R1
R2
RF In
RF Out
R5
L2
L4
C
7
F
Freescale Semiconductor, Inc.
n
.
相關PDF資料 |
PDF描述 |
|---|---|
| MBC2014CF | SILICON PLANAR PHTODIODES |
| MBC3026CF | SILICON PLANAR PHTODIODES |
| MBI5168 | 8-bit Constant Current LED Sink Driver |
| MBI5168CD | 8-bit Constant Current LED Sink Driver |
| MBI5168CDW | 8-bit Constant Current LED Sink Driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MBC13901 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:NPN Silicon Low Noise Transistor |
| MBC13916 | 制造商:Freescale Semiconductor 功能描述:GAIN BLOCK 制造商:Freescale 功能描述:RF Amp Chip Single GP 2.5GHz 5V 4-Pin(3+Tab) SOT-343R |
| MBC13916-1900EVK | 功能描述:射頻開發(fā)工具 LNA Cascode RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| MBC13916-350EVK | 功能描述:射頻開發(fā)工具 LNA Cascode RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| MBC13916-900EVK | 功能描述:射頻開發(fā)工具 LNA Cascode RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
發(fā)布緊急采購，3分鐘左右您將得到回復。