BeRex BIG4
BIG4 is a high performance InGaP/ GaAs HBT MMIC amplifier, internally matched to 50 Ohms. The BIG4 is designed for high linearity IF amplifier that require excellent gain ,high OIP3 and flatness. It is packaged in a RoHS2-compliant with SOT-89 surface mount package.| Part No. | BIG4 |
|---|---|
| Datasheet | BIG4 Download |
| Manufacturer |  BeRex |
| Description | Internally Matched IF Amplifier |
| Buy | Stock & Price |
FEATURES
● OIP3 = 41.0 dBm @ 140 MHz● Gain = 20.5 dB @ 140 MHz
● Output P1 dB = 20.5 dBm @ 140 MHz
● NF = 2.7 @ 140MHz at Demo Board
● RoHS2-compliant SOT-89 SMT package BIG4 30-600 MHz Internally Matched IF Amplifier Product
DESCRIPTION
BeRex’sELECTRICAL SPECIFICATIONS
Device performance _ measured on a BeRex evaluation board at 25°C, Vc=5V, 50 Ω system. Parameter Conditions Min Typ Max Unit Operational Frequency Range Test Frequency 30 600 MHz 140 MHz Gain 19.2 20.7 dB Input Return Loss -17.0 dB Output Return Loss -14.0 dB Output IP3 8 dBm / tone , Δf=1 MHz 38.0 41.0 dBm Output P1dB 19.5 20.5 dBm Noise Figure 2.9 dBAPPLICATIONS
● Base station Infrastructure/RFID● Commercial/Industrial/Military wireless system
APPLICATIONS
Circuit L1 Vcc C3 C4 RF In C1 BIG4 C2 RF Out *30 ~ 180 MHz BOM *C1, C2, C4 = 1000pF ± 5%; C3= 100 pF ± 5% *L4 = 820 nH ± 10% *180 ~ 600 MHz BOM * C1, C2, = 330 pF ± 5%; C3= 100 pF ± 5%; C4 = 1000 pF ± 5% * L1 = 470nH ±10% Recommended Operating Conditions Paramet...
