CMX90G702 RF Amplifier by CML Microcircuits
The CMX90G702 from CML Microcircuits is a Positive Gain-Slope Amplifier that operates from 6 to 18 GHz. It provides a small signal gain of 11.1 dB with a gain slope of +2 dB and has a P1dB of 9.3 dBm. This amplifier eliminates the need for equalization and compensates for increasing system losses with frequency. It has a noise figure of 3 dB and provides a reverse isolation of more than 16 dB. This amplifier is fabricated using a GaAs pHEMT process to provide a combination of high linearity, low noise, and low DC power consumption. It requires a DC supply from 1.8 to 5 V and consumes 22 mA of current.
This amplifier is available in a VQFN-16 package that measures 3.00 x 3.00 x 0.90 mm with RF ports matched on-chip to 50 ohms and an output DC-blocking capacitor. It is ideal for SATCOM Ku-band, fixed wireless access (FWA), 5G infrastructure & backhaul, X-band (8 – 12GHz), PA modules, and eliminating passive equalizer applications.
Product Details
- Part Number: CMX90G702
- Manufacturer: CML Microcircuits
- Description: Surface-Mount Positive Gain-Slope Amplifier from 6 to 18 GHz
General Parameters
- Type: Gain Block, Slope Amplifier
- Configuration: IC/MMIC/SMT
- Application: Backhaul
- Display Application: PA Modules, Eliminate passive equaliser
- Standards Supported: 5G, Ku Band, X Band
- Industry Application: SATCOM, Wireless Infrastructure
- Frequency: 6 to 18 GHz
- Small Signal Gain: 9.1 to 11.1 dB
- Noise Figure: 2.8 to 3 dB
- P1dB: 9.3 dBm
- P1dB: 8.5 mW
- Grade: Commercial, Space
- IP3: 18.5 dBm
- IP3: 0.07 W
- Input Power: 12 dBm
- Input Power: 0.0158 W
- Impedance: 50 Ohms
- Reverse Isolation: 16 dB
- Return Loss: 10 dB
- Supply Voltage: 2 to 5 V
- Current Consumption: 22 mA
- Quiscent Current: 15 uA
- Transistor Technology: GaAs pHEMT
- Technology: GaAs
- Package Type: Surface Mount
- Package: VQFN-16 Package
- Dimensions: 3 x 3 x 0.8 mm
- Operating Temperature: -40 to 105 Degree C
- Storage Temperature: -40 to 125 Degree C
- RoHS: Yes
- Note: Positive gain-slope: +2 dB ; Turn-On Time: 0.6 µs ; Turn-Off Time: 0.9 µs
Courtesy of CML Microcircuits

