SGC-6489Z
SGC-6489Z is high performance SiGe HBT MMIC amplifier manufactured by RF Micro Devices.
Description
RFMD’s SGC-6489Z is a high performance Si Ge HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the SGC-6489Z does not require a dropping resistor as pared to traditional Darlington amplifiers. The SGC-6489Z product is designed for high linearity 5V gain block applications that require small size and minimal external ponents. It is internally matched to 50.
Optimum Technology Matching® Applied
Ga As HBT Ga As MESFET In Ga P HBT Si Ge Bi CMOS Si Bi CMOS
- Si Ge HBT
Ga As p HEMT Si CMOS Si BJT Ga N HEMT In P HBT RF MEMS LDMOS
Gain and Return Loss 30.0 VD = 5V, ID = 85m A
S21
10.0 0.0
Bias Tee Data, ZS = ZL = 50 , TL
-10.0
S22
-20.0 -30.0
S11
-40.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Frequency (GHz)
Features
- Single Supply Operation: 5V at ID = 85m A
- No Dropping Resistor Required
- Patented Self Bias Circuitry
- Gain = 19.5d Bm at 1950MHz
- P1d B = 19.2d Bm at
1950MHz
- IP3 = 32.8d Bm at 1950MHz
- Robust 1000V ESD, Class 1C
Applications
- PA Driver Amplifier
- Cellular, PCS, GSM, UMTS
- IF Amplifier
- Wireless Data, Satellite
Parameter
Specification Min. Typ. Max.
Unit
Condition
Small Signal Gain
23.7 d B...