CASCADABLE
SBB1089Z
50MHz to 850MHz, CASCADABLE
Package: SOT-89
Product Description
RFMD’s SBB1089Z is a high performance InGaP H...
Description
SBB1089Z
50MHz to 850MHz, CASCADABLE
Package: SOT-89
Product Description
RFMD’s SBB1089Z is a high performance InGaP 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 SBB1089Z does not require a dropping resistor as compared to typical Darlington amplifiers. The SBB1089Z product is designed for high linearity 5V gain block applications that require small size and minimal external components. It is internally matched to 50.
Optimum Technology Matching® Applied
GaAs HBT GaAs MESFET
InGaP HBT
SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT InP HBT RF MEMS LDMOS
dB
Gain and Return Loss versus Frequency
(w/ App. Ckt.)
35
25 S21
S11 S21 S22
15
5
-5
S11 -15
-25
-35 50
S22
150 250 350 450 550 650 750 850
Frequency (MHz)
Features
OIP3=43.1dBm at 240MHz P1dB=19.6dBm at 500MHz Single Fixed 5V Supply Robust 1000V ESD, Class 1C Patented Thermal Design and
Bias Circuit Low Thermal Resistance
Applications
Receiver IF Amplifier Cellular, PCS, GSM, UMTS Wireless Data, Satellite
Terminals
Parameter
Specification Min. Typ. Max.
Unit
Condition
Small Signal Gain
15.5
dB 70MHz
14.0
15.5
17.0 dB 240MHz
14.0
15.5
17.0 dB 400MHz
Output Power at 1dB Compression
19.0
dBm
70 MHz
19.0
dBm
240 MHz
18.0
19.0
dBm
400 MHz
Third Order Intercept Point
42.0
dB...
Similar Datasheet