RA07H4047M是7-watt
RF的MOSFET放大器模块for
12.5-volt便携式/ 400-运作，在移动无线电470-MHz范围.电池可以直接连接到漏极增强型MOSFET晶体管.如果没有门电压(VGG进排水=0V),只是一个很小的泄漏电流与输入信号衰减的RF高达60
dB.输出功率作为栅极和漏极电压增加电流增加.随着栅极电压约2.5V（），输出功率和漏目前的大幅增加.额定输出功率变在3V（典型值）和3.5V（最大）提供.在VGG=3.5V,的典型栅极电流1
mA.该模块是专为非线性调频调制，但可能也可用于线性调制通过设置静态漏电流随栅极电压和输出功率控制输入功率.
特征
•增强型MOSFET晶体管(IDD≅0@
VDD=12.5V,
VGG=0V)
•
Pout>7W
@ VDD=12.5V,
VGG=3.5V,
Pin=20mW
•ηT>40%
@ Pout=7W
(VGG控制），VDD=12.5V,
Pin=20mW
•宽带频率范围：400-470MHz
•低功耗控制电流IGG=1mA
(typ)在VGG=3.5V
•模块尺寸：30
x 10 x 5.4 mm
•线性操作有可能通过设置静态漏电流同门电压和输出功率的控制输入功率
RA07H4047M：Silicon
RF Power Semiconductors RoHS Compliance ,400-470MHz 7W 12.5V, 2 Stage Amp. For
PORTABLE RADIO
DESCRIPTION
The
RA07H4047M is a 7-watt RF MOSFET Amplifier Module for 12.5-volt portable radios
that operate in the 400- to 470-MHz range.The battery can be connected directly
to the drain of the
enhancement-mode MOSFET transistors. Without the gate
voltage (VGG=0V), only a small leakage current flows into the drain and the RF
input signal attenuates up to 60 dB. The output power and drain current increase
as the gate voltage increases.With a gate voltage around 2.5V (minimum), output
power and drain current increases substantially. The nominal output power
becomes available at 3V (typical) and 3.5V (maximum). At VGG=3.5V, the typical
gate current is 1 mA.This module is designed for non-linear FM modulation, but
may also be used for linear modulation by setting the drain quiescent current
with the gate voltage and controlling the output power with the input
power.
FEATURES
•
Enhancement-Mode MOSFET Transistors(IDD≅0 @ VDD=12.5V, VGG=0V)
•
Pout>7W @ VDD=12.5V, VGG=3.5V, Pin=20mW
• ηT>40% @ Pout=7W (VGG
control), VDD=12.5V, Pin=20mW
• Broadband Frequency Range: 400-470MHz
•
Low-Power Control Current IGG=1mA (typ) at VGG=3.5V
• Module Size: 30 x 10 x
5.4 mm
• Linear operation is possible by setting the quiescent drain current
with the gate voltage and controlling the output power with the input power RoHS
COMPLIANT
• RA07H4047M-101 is a RoHS compliance products.
• RoHS
compliance is indicate by the letter “G” after the Lot Marking.
• This
product include the lead in the Glass of electronic parts and the lead in
electronic Ceramic parts.How ever, it applicable to the following exceptions of
RoHS Directions.
1.Lead in the Glass of a cathode-ray tube, electronic parts,
and fluorescent tubes.
2.Lead in electronic Ceramic
parts.
ORDERING
INFORMATION:
ORDER
NUMBER：RA07H4047M-101
SUPPLY
FORM：Antistatic tray,50 modules/tray
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