SGA-5486 Datasheet, PDF (1/4 Pages) Stanford Microdevices – DC-2400 MHz 3.5V SiGe Amplifier

SGA-5486
Product Description
SGA-5486Z Pb RoHS Compliant
& Green Package
The SGA-5486 is a high performance SiGe HBT MMIC Am-
plifier. A Darlington configuration featuring 1 micron emit-
ters provides high FT and excellent thermal perfomance.
The heterojunction increases breakdown voltage and mini-
mizes leakage current between junctions. Cancellation of
emitter junction non-linearities results in higher suppres-
sion of intermodulation products. Only 2 DC-blocking ca-
pacitors, a bias resistor and an optional RF choke are re-
quired for operation.
DC-3500 MHz, Cascadable
SiGe HBT MMIC Amplifier
The matte tin finish on Sirenza’s lead-free package utilizes
a post annealing process to mitigate tin whisker formation
and is RoHS compliant per EU Directive 2002/95. This
package is also manufactured with green molding com-
Product Features
• Now available in Lead Free, RoHS
Compliant, & Green Packaging
• High Gain : 16.3 dB at 1950 MHz
Gain & Return Loss vs. Frequency
V_D= 3.6 V, I_D= 60 mA (Typ.)
24
0
GAIN
18
-10
IRL
12
-20
• Cascadable 50 Ohm
• Operates From Single Supply
• Low Thermal Resistance Package
Applications
• PA Driver Amplifier
ORL
6
T_L=+25-º3C0
• Cellular, PCS, GSM, UMTS
• IF Amplifier
0
-40
0
1
2
3
4
5
Frequency (GHz)
• Wireless Data, Satellite
Symbol
Parameter
Units Frequency Min. Typ. Max.
G
Small Signal Gain
dB
850 MHz
dB
1950 MHz
dB
2400 MHz
18.8
16.3
15.4
P_1dB
Output Power at 1dB Compression
dBm
dBm
850 MHz
1950 MHz
17.0
15.0
OIP₃ Output Third Order Intercept Point
dBm
dBm
850 MHz
1950 MHz
32.0
28.0
Bandwidth Determined by Return Loss (>10dB)
MHz
3500
IRL Input Return Loss
dB
1950 MHz
14.8
ORL Output Return Loss
dB
1950 MHz
27.8
NF
Noise Figure
dB
1950 MHz
3.6
V_D
Device Operating Voltage
V
I_D
Device Operating Current
mA
R_TH, j-l Thermal Resistance (junction to lead)
°C/W
Test Conditions:
V_S = 8 V
R_BIAS = 75 Ohms
I_D = 60 mA Typ.
T_L = 25ºC
3.1
3.5
3.9
54
60
66
97
OIP₃ Tone Spacing = 1 MHz, Pout per tone = 0 dBm
Z_S = Z_L = 50 Ohms
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or omissions. Sirenza Microdevices assumes no responsibility for the use of this
information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. 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 Sirenza Microdevices product for use in life-support devices and/or systems. Copyright 2001 Sirenza Microdevices, Inc.. All worldwide rights
reserved.
303 Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
http://www.sirenza.com
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EDS-100612 Rev. C