BIF1
BIF1 is Internally Matched IF Amplifier manufactured by BeRex.
Features
- OIP3 = 44.0 d Bm @ 70 MHz
- Gain = 15.2 d B @ 70 MHz
- Output P1 d B = 20.0 d Bm @ 70 MHz
- Patented temperature pensation
- Patented over voltage protection
- Ro HS2-pliant SOT-89 SMT package
Product Description
Be Rex’s BIF1 is a high performance In Ga P/ Ga As HBT MMIC amplifier, internally matched to 50 Ohms and uses a patented temperature pensation circuit to provide stable current over the operating temperature range without the need for external ponents and a patented over voltage protection circuit to protect a internal device. The BIF1 is designed for high linearity IF amplifier that requires excellent gain, high OIP3 and flatness. It is packaged in a Ro HS2-pliant with SOT-89 surface mount package.
Applications
- Base station Infrastructure/RFID
- mercial/Industrial/Military wireless system
Applications Circuit
RF In C1
L1 BIF1
Vcc C3 C4 C5
C2
RF Out
- C1, C2=8200p F ± 5%; C3 = 100 p F ± 5%; C4 = 1000p F ±5%
- C5 = 10u F; L1 = 1200n H ±5%
Electrical Specifications
Device performance _ measured on a Be Rex evaluation board at 25°C, Vc=5V, 50 Ω system.
Parameter
Conditions Min Typ Max Unit
Operational Frequency Range
800 MHz
Test Frequency
MHz
Gain
13.7 15.2 d B
Input Return Loss
-18.0 d B
Output Return Loss
-16.0 d B
Output IP3
10 d Bm / tone , Δf=1 MHz
44.0 d...