BG15A

BG15A 50-4000 MHz Cascadable InGaP HBT Gain Block Preliminary Datasheet Device Features  OIP3 = 31 dBm @ 1900 MHz  Gain = 19 dB @ 1900 MHz  Output P1 dB = 17.4 dBm @ 1900 MHz  50 Ω Cascadable  Patented temperature compensation  Lead-free/RoHS-compliant SOT-89 SMT package Product Description BeRex’s BG15A 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 BG15A is designed for high linearity gain block applications that require excellent gain flatness. It is packaged in a RoHS-compliant with SOT-89 surface mount package. Typical Performance1 Frequency Unit 500 900 1900 2140 2450 3500 MHz Gain 21.5 21.0 19.0 18.5 18.0 16.6 dB S11 -15.0 -24.0 -31.0 -30.0 -26.0 -15.8 dB S22 -16.0 -23.0 -14.0 -12.0 -11.0 -11.8 dB OIP32 33.0 32.5 31.0 30.5 29.5 28.0 dBm P1dB 18.3 17.8 17.4 17.1 16.7 15.3 dBm N. F 2.9 2.9 2.9 2.9 3.1 3.3 dB 1 Device performance _ measured on a BeRex evaluation board at 25°C, 50 Ω system. 2 OIP3 _ measured with two tones at an output of 2 dBm per tone separated by 1 MHz. Applications  Base station Infrastructure/RFID  Commercial/Industrial/Military wireless system Applications Circuit C3 C4 C5 +5V Bandwidth IC @ (Vc = 5V) VC dG/dT RTH Min. Typical Max. Unit 50 4000 MHz 45 55 65 mA 5.0 V -0.004 dB/°C 50 °C/W RFin C1 L1 BG15A RFout C2 *C1, C...