The SFQ012A from BOWEI Integrated Circuits is a RF Amplifier with Frequency 4 to 8 GHz, Gain 10 to 11 dB, Small Signal Gain 12 dB pk-pk, Gain Flatness ±0.75 to 1 dB, Noise Figure 8.5 dB. Tags: Drop-In, Limiting Amplifier. More details for SFQ012A can be seen below.