參數(shù)資料
型號: MRF1550T1
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: CHOPPER STABILIZED LATCH W/TIN PLATING
中文描述: VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-272AA
封裝: PLASTIC, TO-272, CASE 1264-09, 6 PIN
文件頁數(shù): 9/12頁
文件大?。?/td> 525K
代理商: MRF1550T1
9
MRF1550T1 MRF1550FT1
MOTOROLA RF DEVICE DATA
MOUNTING
The specified maximum thermal resistance of 0.75
°
C/W
assumes a majority of the 0.170
x 0.608
source contact on
the back side of the package is in good contact with an ap-
propriate heat sink. As with all RF power devices, the goal of
the thermal design should be to minimize the temperature at
the back side of the package. Refer to Motorola Application
Note AN4005/D, “Thermal Management and Mounting Meth-
od for the PLD–1.5 RF Power Surface Mount Package,” and
Engineering Bulletin EB209/D, “Mounting Method for RF
Power Leadless Surface Mount Transistor” for additional in-
formation.
AMPLIFIER DESIGN
Impedance matching networks similar to those used with
bipolar transistors are suitable for this device. For examples
see Motorola Application Note AN721, “Impedance Matching
Networks Applied to RF Power Transistors.” Large–signal
impedances are provided, and will yield a good first pass
approximation.
Since RF power MOSFETs are triode devices, they are not
unilateral. This coupled with the very high gain of this device
yields a device capable of self oscillation. Stability may be
achieved by techniques such as drain loading, input shunt
resistive loading, or output to input feedback. The RF test fix-
ture implements a parallel resistor and capacitor in series
with the gate, and has a load line selected for a higher effi-
ciency, lower gain, and more stable operating region.
Two–port stability analysis with this device’s
S–parameters provides a useful tool for selection of loading
or feedback circuitry to assure stable operation. See
Motorola Application Note AN215A, “RF Small–Signal
Design Using Two–Port Parameters” for a discussion of two
port network theory and stability.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關(guān)PDF資料
PDF描述
MRF18030A SEE A3282ELHLT-T
MRF18030ALR3 CHOPPER STABILIZED LATCH W/TIN PLATING
MRF18030ALSR3 SEE A3282EUA-T
MRF18060B CHOPPER STABILIZED LATCH W/TIN PLATING
MRF18060BLSR3 HALL EFFFECT LATCH, SMD, SOT23W-3; Temp, op. min:-40(degree C); Temp, op. max:150(degree C); Pins, No. of:3; Case style:SOT-23W; Base number:3282; Bop, max:150G; Termination Type:SMD; Temperature, operating range:-40(degree C) to RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MRF157 功能描述:射頻MOSFET電源晶體管 5-80MHz 600Watts 50Volt Gain 21dB RoHS:否 制造商:Freescale Semiconductor 配置:Single 晶體管極性: 頻率:1800 MHz to 2000 MHz 增益:27 dB 輸出功率:100 W 汲極/源極擊穿電壓: 漏極連續(xù)電流: 閘/源擊穿電壓: 最大工作溫度: 封裝 / 箱體:NI-780-4 封裝:Tray
MRF1570FNT1 功能描述:射頻MOSFET電源晶體管 RF LDMOS TO272-6N FLAT RoHS:否 制造商:Freescale Semiconductor 配置:Single 晶體管極性: 頻率:1800 MHz to 2000 MHz 增益:27 dB 輸出功率:100 W 汲極/源極擊穿電壓: 漏極連續(xù)電流: 閘/源擊穿電壓: 最大工作溫度: 封裝 / 箱體:NI-780-4 封裝:Tray
MRF1570FT1 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述:
MRF1570N 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RF Power Field Effect Transistors
MRF1570NT1 功能描述:射頻MOSFET電源晶體管 RF LDMOS TO272-6N FORMED RoHS:否 制造商:Freescale Semiconductor 配置:Single 晶體管極性: 頻率:1800 MHz to 2000 MHz 增益:27 dB 輸出功率:100 W 汲極/源極擊穿電壓: 漏極連續(xù)電流: 閘/源擊穿電壓: 最大工作溫度: 封裝 / 箱體:NI-780-4 封裝:Tray