CMX90G302QF-R710中文資料CMLMICRO數據手冊PDF規(guī)格書

Description

The CMX90G302 is a low-power 50 Ω cascadable

MMIC gain block suitable for a wide variety of

wireless applications operating in the 1.4 –

7.1 GHz frequency range.

The gain block has a positive gain-slope of +2dB

across the band, eliminating the need for

equalisation and compensates for increasing

system losses with frequency.

CMX90G302 is highly integrated for ease of use,

minimising component count and board area. RF

ports are matched on-chip to 50 Ω with DCblocking

capacitors. An active bias circuit allows

the device to operate over a wide supply voltage

of 2.7V to 5V with typical current of 20 mA.

Using GaAs pHEMT to provide a combination of

low DC power, low noise and high gain.

An alternative part, CMX90G301, is available for

applications that require less gain-slope compensation.

Product Features

? Wide frequency range 1.4 – 7.1 GHz

? Positive gain-slope +2dB

? Small signal gain 14.8 – 16.9 dB

? Single positive DC supply 2.7 – 5 V

? Low noise figure 2 dB

? Input and output matched to 50 Ω

? Output P1dB +11.5 dBm @3.5 GHz

? 1.8 V logic compatible enable

? 105°C operating temperature

Applications

? Tx and Rx systems

? 4G / 5G wireless infrastructure

? TDD and FDD

? IF amplifier

? License-free bands

? General purpose gain block

? Eliminate passive equaliser