The CHA4253a98F is a 4 stage 17-24GHz Medium Power Amplifier
This circuit features an excellent gain of 26dB and a very high OIP3 of 35dBm.
Well suited for Point to Point and K-band applications, the CHA4253a98F covers also a wide range of commercial communication systems.
This circuit is designed on a UMS proprietary 0.15µm gate length pHEMT process
This product also exists in QFN (CHA4253aQQG) and in SMD hermetic package (CHA4253-FAB)
- Frequency range: 17-24GHz
- Linear Gain: 26dB
- OIP3: 32dBm
- P-1dB: 24.5dBm
- Noise Figure: 7.5dB
- Psat: 25dBm
- DC bias: 230mA@4V
- chip size: 2.61 x 1.66 x 0.07mm