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SBA-4089 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – DC-5 GHz, Cascadable InGaP/GaAs HBT MMIC Amplifier
Product Description
Sirenza Microdevices’ SBA-4089 is a high performance
InGaP/GaAs Heterojunction Bipolar Transistor MMIC Amplifier.
A Darlington configuration designed with InGaP process
technology provides broadband performance up to 5 GHz with
excellent thermal perfomance. 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 a single
positive supply voltage, DC-blocking capacitors, a bias resistor,
and an optional RF choke are required for operation.
Gain and Return Loss vs Frequency
20
15
10
5
S21
0
-5
-10
-15
-20
S22
-25
-30
S11
-35
-40
-45
-50
0
1
2
3
4
5
6
Frequency (GHz)
SBA-4089
DC-5 GHz, Cascadable
InGaP/GaAs HBT MMIC Amplifier
Product Features
• IP3 = 33.5dBm @ 1950MHz
• Pout=13.3 dBm @-45dBc ACP IS-95 1950MHz
• Robust 1000V ESD, Class 1C
• Operates From Single Supply
• Patented Thermal Design
Applications
• PA Driver Amplifier
• Cellular, PCS, GSM, UMTS
• IF Amplifier
• Wireless Data, Satellite Terminals
Symbol
Parameter
Units Frequency Min. Typ. Max.
G
Small Signal Gain
dB
850 MHz
1950 MHz
13.5
13.1
15.0
14.6
16.5
16.1
P1dB
OIP3
Output Power at 1dB Compression
Output Third Order Intercept Point
dBm
dBm
850 MHz
1950 MHz
850 MHz
1950 MHz
17.5
31.5
19.2
19.0
36.5
33.5
POUT
Output Power @ -45dBc ACP IS-95
9 Forward Channels
dBm
1950 MHz
13.3
Bandwidth Determined by Return Loss (>10dB)
MHz
4400
IRL
Input Return Loss
dB
1950 MHz
14.0 21.0
ORL Output Return Loss
dB
1950 MHz
11.0 15.0
NF
Noise Figure
dB
1950 MHz
4.8
5.8
VD
Device Operating Voltage
V
4.6
5.0
5.4
ID
Device Operating Current
mA
72
80
88
RTH, j-l Thermal Resistance (junction to lead)
°C/W
70
Test Conditions:
VS = 8 V
RBIAS = 39 Ohms
ID = 80 mA Typ.
TL = 25ºC
OIP3 Tone Spacing = 1 MHz, Pout per tone = 0 dBm
ZS = ZL = 50 Ohms
Performance tests and ratings for Sirenza Microdevices’ products were performed internally by Sirenza and measured using specific computer systems and/or components and reflect the approximate performance of the products as measured by
those tests. Any difference in circuit implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable at press time and Sirenza Microdevices assumes no responsibility for the use of
this information. All such use shall be entirely at the user’s own risk. Prices and specifications for Sirenza Microdevices’ products are subject to change without notice. Buyers should consult Sirenza Microdevices’ standard terms and conditions of sale
for Sirenza’s limited warranty with regard to its products. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any product for use in life-support
devices and/or systems.
303 South Technology Ct., Broomfield, CO 80021 Phone: (800) SMI-MMIC
http://www.sirenza.com
1
EDS-102822 Rev. C