UMS enlarges its telecom power amplifier offer
UMS Power Amplifier product family now features:
- Up to 4W capability
- Efficient Tx power chain with a complete family of driver & PAs
- High linearity compatible with latest DPD (Digital Pre Distorsion) techniques
- Very good return loss
- Surface mount packages
- On-chip power detector
- ESD protection
The CHA6194-QXG, CHA6550-QXG and CHA6652-QXG are 3 new state of the art products within this family.
CHA6194-QXG / HPA
The CHA6194-QXG is a new 37-40GHz High Power Amplifier delivering 1.2W of output power. This product features a high linearity with 38dBm OIP3 and a very low consumption of 6V@0.8A. It exhibits a very good return loss of 13dB and an excellent PAE of 18% at saturation.
As with the other telecom PAs in this extended family, the CHA6194-QXG integrates a power detector and ESD protection.
Main features:
- Frequency range: 37-40GHz
- Linear gain: 20dB
- Psat: 31dBm
- P-1dB: 30dBm
- PAE: 18%
- Return loss: 13dB
- DC bias: 6V@0.8A
- Package: 36L QFN 5×6
It is designed for Point To Point Radio or K Band Sat-Com applications.
The circuit is manufactured with a 0.15µm gate length GaAs pHEMT process.
CHA6550-QXG / PA
The CHA6550-QXG is a new 17-23.6GHz Power Amplifier delivering 2.5W of output power. This product features a very high linearity with 41dBm OIP3, a low consumption with 6V@1.3A and a PAE of 26% (between 17-20GHz) and 20% (between 21-23.6GHz). This wideband circuit features a return losses of >20dB.
As with the other telecom PAs in this enlarged family, the CHA6550-QXG integrates a power detector and is fully ESD protected.
Main features:
- Frequency range: 17-23.6GHz
- Linear gain: 22dB
Output power & PAE vs frequency - Psat: 34dBm
- OIP3: 41dBm
- PAE: 26% (between 17-20GHz)
- 20% (between 21-23.6GHz)
- Gain control: 15dB
- Return Loss: 20dB
- DC bias : 6V@1.3A
- Package : 36L QFN 6×5
It is designed for Point To Point Radio or k Band applications.
The circuit is manufactured with a 0.15µm gate length GaAs pHEMT process.
CHA6652-QXG / HPA
The CHA6652-QXG is a new 21-27.5GHz Power Amplifier delivering 2W of output power. This product features a very high linearity with 41dBm OIP3, a low consumption with 6V@1.3A and an excellent PAE of 25% (between 21-24GHz) and 18% (between 24.25-27.5GHz).
As with the other telecom PAs in this new range, the CHA6652-QXG features an integrated power detector and ESD protection.
Main features:
- Frequency range/ 21-27.5GHz
Output power & PAE vs frequency - Linear gain/ 20dB
- Psat/ 33dBm
- OIP3/ 41dBm
- PAE/ 25% (between 21-24GHz)
- 18% (between 24.25-27.5GHz)
- Gain control/ 15dB
- Return loss/ 15dB
- DC bias/ 6V@1.3A
- Package/ 36L QFN 6×5
It is designed for Point To Point Radio applications.
The circuit is manufactured with a 0.15µm gate length GaAs pHEMT process.