SGA-4463 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – DC-3500 MHZ CASCADABLE SIGE HBT MMIC AMPLIFIER

SGA-4463
Product Description
The SGA-4463 is a high performance SiGe HBT MMIC Amplifier. A
Darlington configuration featuring 1 micron emitters provides high
FT and excellent thermal perfomance. The heterojunction in-
creases breakdown voltage and minimizes leakage current be-
tween junctions. Cancellation of emitter junction non-linearities
results in higher suppression of intermodulation products. Only
2 DC-blocking capacitors, a bias resistor and an optional RF
choke are required for operation.
SGA-4463Z Pb RoHS Compliant
& Green Package
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 manu-
factured with green molding compounds that contain no anti-
mony trioxide nor halogenated fire retardants.
Product Features
•Now available in Lead Free, RoHS
Compliant, & Green Packaging
• High Gain : 17 dB at 1950 MHz
Gain & Return Loss vs. Frequency
V = 3.2 V, I = 45 mA (Typ.)
24
D
D
GAIN
18
ORL
12
IRL
6
0
0
1
2
3
4
5
Frequency (GHz)
0
-10
-20
-30
-40
6
• Cascadable 50 Ohm
• Operates From Single Supply
• Low Thermal Resistance Package
Applications
• PA Driver Amplifier
• Cellular, PCS, GSM, UMTS
• IF Amplifier
• Wireless Data, Satellite
Symbol
Parameter
Units Frequency Min. Typ. Max.
G
Small Signal Gain
P_1dB
OIP₃
Output Power at 1dB Compression
Output Third Order Intercept Point
dB
dBm
dBm
850 MHz
1950 MHz
2400 Mhz
850 MHz
1950 MHz
850 MHz
1950 MHz
17.5
19.0
17.0
16.0
14.0
12.3
27.0
24.8
21.0
Bandwidth Determined by Return Loss (>10dB)
MHz
3500
IRL Input Return Loss
dB
1950 MHz
24.4
ORL Output Return Loss
dB
1950 MHz
12.8
NF
Noise Figure
dB
1950 MHz
2.8
V_D
Device Operating Voltage
V
2.9
3.2
3.5
I_D
Device Operating Current
mA
41
45
49
R_TH, j-l Thermal Resistance (junction to lead)
°C/W
Test Conditions:
V_S = 8 V
I_D = 45 mA Typ.
R_BIAS = 110 Ohms T_L = 25ºC
255
OIP₃ Tone Spacing = 1 MHz, Pout per tone = -5 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
1
http://www.sirenza.com
EDS-100644 Rev.F