RA07M4047M是7-watt RF的MOSFET放大器便携式收音机模块7.2-volt的工作在400-到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进入=0V),只有一小漏电流排水和输入信号衰减的RF高达60 dB.输出功率和漏电流增加门极电压上升.与周围2.5V（），输出功率和电压门漏电流大幅增加.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与输入功率.
特征
•增强型MOSFET晶体管(IDD≅0@ VDD=7.2V, VGG=0V)
• Pout>7W @ VDD=7.2V, VGG=3.5V, Pin=50mW
•ηT>40% @ Pout=6.5W (VGG控制），VDD=7.2V, Pin=50mW
•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随栅极电压和输出功率控制与输入功率
•RA07M4047M-101是RoHS兼容产品.
•RoHS遵守表明该地段后由信“G”扣分
RA07M4047M:
Silicon RF Power Semiconductors RoHS Compliance , 400-470MHz 7W 7.2V, 2 Stage
Amp. For PORTABLE RADIO
DESCRIPTION
The
RA07M4047M is a 7-watt RF MOSFET Amplifier Module for 7.2-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=7.2V, VGG=0V)
•
Pout>7W @ VDD=7.2V, VGG=3.5V, Pin=50mW
• ηT>40% @ Pout=6.5W
(VGG control), VDD=7.2V, Pin=50mW
• 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
powerwith the input power RoHS COMPLIANCE
• RA07M4047M-101 is a RoHS
compliant 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:RA07M4047M-101
SUPPLY
FORM:Antistatic tray,50 modules/tray
