SGA4563ZSGA4563Z
DC to 2500MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER
Package: SOT-363
Product Description
The SGA4563Z is...
SGA4563ZSGA4563Z
DC to 2500MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER
Package: SOT-363
Product Description
The SGA4563Z is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration featuring one-micron emitters provides high FT and excellent thermal performance. The heterojunction increases breakdown
voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. Only two DC-blocking
capacitors, a bias resistor, and an optional RF choke are required for operation.
Gain (dB) Return Loss (dB)
Optimum Technology Matching® Applied
GaAs HBT GaAs MESFET InGaP HBT SiGe Bi
CMOS Si Bi
CMOS
SiGe HBT
GaAs pHEMT Si
CMOS Si BJT GaN HEMT RF MEMS
Gain & Return Loss vs. Frequency
32 GAIN
VD= 3.5 V, ID= 45 mA (Typ.)
24
ORL 16
IRL 8
0
012345 Frequency (GHz)
0
-10 -20 -30
-40 6
Features
High Gain: 20.2dB at 1950 MHz
Cascadable 50 Operates from Single Supply Low Thermal Resistance
Package
Applications
PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite
Parameter
Specification Min. Typ. Max.
Unit
Condition
Small Signal Gain
25.6
dB 850MHz
20.2
dB 1950MHz
18.6
dB 2400MHz
Output Power at 1dB Compression
15.0
dBm 850MHz
12.8
dBm
1950 MHz
Output Third Intercept Point
27.1
dBm
850 MHz
26.2
dBm
1950 MHz
Bandwidth Determined by Return Loss
2500
MHz >10dB
Input Return Loss
19.9
dB 1950MHz
Output Return Loss
...