BGS4

BGS4 50-4000 MHz Cascadable InGaP HBT Gain Block Preliminary Datasheet Device Features  Single Fixed 3.3V supply  Internally matched to 50 ohms  30.0 dBm Output IP3 at -3 dBm/tone at 1900MHz  14.2 dB Gain at 1900MHz  2.1dB Typical N.F  Highly Reliable InGaP/GaAs HBT Technology  Lead-free/RoHS-compliant SOT-363 SMT package Part Marking (X:Wafer number) BS4XOUT GND GND GND GND IN Product Description Typical Performance1 BeRex’s BGS4 is a high performance InGaP/ GaAs HBT MMIC amplifier, internally matched to 50 Ohms and uses a patented temperature compensation circuit to provide stable current over the operating temperature range without the need for external components. The BGS4 is designed for high linearity gain block applications that require excellent gain flatness. It is packaged in a RoHS-compliant with SOT-363 surface mount package. Applications  Base station Infrastructure/RFID  Commercial/Industrial/Military wireless system Applications Circuit Parameter Frequency 70 900 1900 2140 2650 3500 Gain 24.7 19.7 14.2 13.2 11.1 10.3 S11 -19.6 -11.9 -11.4 -13.1 -21.7 -13.2 S22 -14 -18.7 -19.7 -17 -12 -13.9 OIP32 31 28 30 29.5 30 30.8 P1dB 20.4 19.9 18.8 19 19 18.9 N.F 2.2 2.1 2.1 2.1 2.2 2.6 Unit MHz dB dB dB dBm dBm dB 1 Device performance _ measured on BeRex’s evaluation board at 25°C, 50 Ω system. 2 OIP3 _ measured on two tones with a output power -3 dBm/ tone , F2—F1 = 1 MHz. Bandwidth IC @ (Vc = 3.3V) VC dG/dT RTH Min. Typical Max. Unit 50...