The CMX90B702 is a low-current 50 gain block suitable for a wide variety of wireless applications covering 23 – 29.5 GHz.

CMX90B702 is highly integrated to minimize external component count and board area. RF ports are matched on-chip to 50 with an output DC-blocking capacitor. An active bias circuit helps maintain performance over a wide temperature range and supply voltage of 3 – 5 V.

The device is an easy-to-use gain block with fast enable circuit and dual-bias mode for system optimization, selecting bias of 10 mA or 15 mA.

CMX90B702 is fabricated using a GaAs pHEMT process to provide optimum gain, linearity, and noise together with low DC power consumption.

A footprint-compatible variant, CMX90B701, is available for applications covering 17 – 23 GHz.

The CMX90B701 is a low-current 50 gain block suitable for a wide variety of wireless applications covering 17 – 23 GHz.

CMX90B701 is highly integrated to minimize external component count and board area. RF ports are matched on-chip to 50 with an output DC-blocking capacitor. An active bias circuit helps maintain performance over a wide temperature range and supply voltage of 3 – 5 V.

The device is an easy-to-use gain block with fast enable circuit and dual-bias mode for system optimization, selecting bias of 10 mA or 15 mA.

CMX90B701 is fabricated using a GaAs pHEMT process to provide optimum gain, linearity, and noise together with low DC power consumption.

A footprint-compatible variant, CMX90B702, is available for applications covering 23 – 29.5 GHz.

The DE9941A is a small demonstration platform for the CMX994E Direct Conversion Receiver, the CMX998 Cartesian Loop Transmitter and the CMX7364 Multi-mode High Performance Wireless Data Modem. The small form factor of the demonstration/evaluation platform is possible due to the compact nature of the CML IC solutions. The DE9941A can be used to demonstrate Tx and Rx performance with multi-level QAM, FSK and GMSK type modulation. Together with the on-board ARM host controller, a full transceiver can be demonstrated using a Function Image and control scripts.

Evaluation Board for CMX90G302QF

Evaluation Board for CMX90G301QF

Evaluation Board for CMX90A003Q7

Evaluation Board for CMX90A004Q7

Evaluation Kit, CMX940T1

UWB Dev Kit, Using 12 Dev DWM1001DEV Dev Boards

High frequency MMIC amplifiers with broadband gain need to be protected from RF noise on the supply lines, particularly RF energy coupled back into the device from its output. Supply noise creates challenges in RF systems where it can mix with RF signals, impacting signal/noise ratios and potentially causing spurious output.   Avoiding this requires the use of a bypass capacitor that provides an efficient path to ground for RF energy on the supply line before it enters a gain stage. 

Kit Contents

• B274MB1S  -  28GHz Bandpass Filter
• DEB-B274MB1S -  28GHz Bandpass, mounted on eval board
• B280LB0S  -  28GHz Bandpass Filter
• B280LA0S  -  28GHz Bandpass Filter
• FPC07182  -  20dB Coupler
• FPC07181  -  10dB Coupler
• PDW07069  -  4-way Power Divider
• PDW07630  - 2-way Power Divider

Kit Contents

• B385MD0S  -  39GHz Bandpass Filter
• DEB-B385MD0S -  29GHz Bandpass, mounted on eval board
• FPC07182  -  20dB Coupler
• FPC07181  -  10dB Coupler
• PDW08323  -  2-way Power Divider
• PDW08324  - 4-way Power Divider

Kit Contents

• B259MC1S  -  26GHz Bandpass Filter
• DEB-B259MC1S  -  26GHz Bandpass, mounted on eval board
• B274MB1S  -  28GHz Bandpass Filter
• B280LB0S  -  28GHz Bandpass Filter
• B280LA0S  -  28GHz Bandpass Filter
• FPC07182  -  20dB Coupler
• FPC07181  -  10dB Coupler
• PDW07069  -  4-way Power Divider
• PDW07630  - 2-way Power Divider

Evaluation Kit for SCT2400HDA

Evaluation Kit for CMX655D