EV90G301开发板套件编程器的射频评估开发套件开发板规格书PDF中文资料

EV90G301属于开发板套件编程器的射频评估开发套件开发板。由CML Microcircuits制造生产的EV90G301射频评估和开发套件，开发板本系列中的产品适用于在已知实施环境中，提供能访问射频相关器件的功能或者有助于访问该功能。所含的焦点产品范围从射频信号链元器件（如放大器和检测器）到模块化收发器，以及不直接包含焦点产品的适配器硬件，但此类硬件可供方便地访问用户单独提供的特定射频产品或系列。

描述 Description

The CMX90G301 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 +1dB

across the band, eliminating the need for

equalisation and compensates for increasing

system losses with frequency.

CMX90G301 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 22 mA.

Using GaAs pHEMT to provide a combination of

low DC power, low noise and high gain.

An alternative part, CMX90G302, is available for

applications that require more gain-slope compensation.

Product Features

• Wide frequency range 1.4 – 7.1 GHz

• Positive gain-slope +1dB

• Small signal gain 14.8 – 16.0 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