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BIG8
50-600 MHz Internally Matched IF Amplifier
Device Features OIP3 = 41.5 dBm @ 500 MHz Gain = 27 dB @ 140 MHz Output P1 dB = 21 dBm @ 140 MHz NF = 2.7 @ 70MHz at Demo Board
Product Description BeRex’s BIG8 is a high performance InGaP/ GaAs HBT MMIC amplifier, internally matched to 50 Ohms. The BIG8 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.
Applications
Base station Infrastructure/RFID
Typical Performance1
Parameter
Frequency
Unit
70 140 200 500 MHz
Gain 27.0 27.0 27.0 26.0 dB
S11 -21.0 -20.0 -20.5 -18.5 dB
S22 OIP32
-17.5 40.5
-18.0 40.0
-18.0 39.0
-17.5 41.5
dB dBm
P1dB
20.5 21.0 21.0 20.5 dBm
Noise Figure 2.7 2.9 3.0 3.