RA07M4452M Datasheet – RF MOSFET Amplifier – Mitsubishi

Part Number: RA07M4452M

Description

7-watt RF MOSFET Amplifier Module

Package: H46S Type

Manufacturer: Mitsubishi Electric

Image: RA07M4452M

Description

The RA07M4452M is a 7-watt RF MOSFET Amplifier Module for 7.2-volt portable radios that operate in the 440- to 520-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.

RA07M4452M Datasheet

RA07M4452M Datasheet

 

RT5370 Datasheet – 2.4Ghz RF/PA/LNA Single Chip – Ralink

Part Number: RT5370

Function: 802.11n 1T1R platform (2.4GHz)

Package: 52LD QFN ( 7.5mm x 5.7mm )

Manufacturer: MediaTek Inc, Ralink Technology

Image :

RT5370 ralink RT5370N

RT5370 pinout

 

Application

1. IEEE802.11 b/g/n Wireless Local Area Networks

2. USB 2.0 Wi-Fi Dongle

 

Description

1. Ralink

The RT5370 is a highly integrated MAC / BBP and 2.4 GHz RF/PA/LNA single chip with 150Mbps PHY rate supporting. It fully complies with IEEE 802.11n and IEEE 802.11 b/g feature rich wireless connectivity at high standards, delivers reliable, cost-effective, throughput from an extended distance.

 

2. MediaTek

RT5370 is a system on a chip (SOC) with a USB 2.0 interface for 802.11n Wi-Fi at data rates up to 150Mbit/s. RT5370 features integrated 802.11n baseband and MAC (media access control), power amplifier and low-noise amplifier, along with both transmit-receive and antenna diversity switches.

Together with an optimised RF architecture and baseband algorithms, RT5370 gives superb performance and reliable throughput with low power consumption.

 

RT5370 Pinout

RT5370 datasheet pinout

 

 

Features

1. 802.11n (2.4GHz)
2. 1T1R with 150Mbit/s PHY data rate
3. Antenna diversity switch
4. USB 2.0 interface
5. QoS, multiple BSSID, Cisco CCX 5.0
6. Advanced power management

 

Official Homepage: http://www.mediatek.com/en/products/connectivity/wifi/broadband/usb/rt5370/

 

RT5370 Datasheet PDF

RT5370 pdf

 

Other data sheets are available within the file:  RT5370N

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