BIG2

BIG2 50-600 MHz Internally Matched IF Amplifier Device Features  OIP3 = 41 dBm @ 140 MHz  Gain = 16 dB @ 140 MHz  Output P1 dB = 20.5 dBm @ 140 MHz  NF = 3.2 @ 140MHz at Demo Board Product Description BeRex’s BIG2 is a high performance InGaP/ GaAs HBT MMIC amplifier, internally matched to 50 Ohms. The BIG2 is designed for high linearity IF amplifier that require excellent gain ,high OIP3 and flatness. It is packaged in a RoHS-compliant with SOT-89 surface mount package. Typical Performance1 Parameter Frequency Unit 70 140 200 500 MHz Gain 15.5 16.0 16.0 16.0 dB S11 -17.0 -22.5 -22.0 -17.5 dB S22 OIP32 -13.5 40.0 -13.5 41.0 -14.0 40.0 -15.0 38.0 dB dBm P1dB 20.0 20.5 20.5 20.2 Noise Figure 3.3 3.2 3.2 3.3 dBm dB 1 Device performance _ measured on a BeRex evaluation board at 25°C, 50 Ω system. 2 OIP3 _ measured on two tones with a output power 8 dBm/ tone , F2—F1 = 1 MHz. Applications  Base station Infrastructure/RFID Applications Circuit C3 C4 C5 Bandwidth IC @ (Vc = 5V) VC dG/dT +5V RTH Min. Typical Max. Unit 30 600 MHz 74 84 94 mA 5.0 V -0.002 dB/°C 55.9 °C/W RFin C1 L1 BIG2 RFout C2 *C1, C2, =330 pF ± 5%; C3= 100 pF ± 5%; C4 = 1000 pF ± 5% * C5 = 10uF ± 10%; L1 = 560nH ±10% Absolute Maximum Ratings Parameter Operating Case Temperature Storage Temperature Junction Temperature Rating -40 to +85 -55 to +155 +220 Unit °C °C °C Operating Voltage +7.0 V Supply Current 180 mA Input RF Power 24 dBm Operation of this device abov...