SGC-2386Z
Product Description
Sirenza Microdevices’ SGC-2386Z is a high performance SiGe HBT MMIC
amplifier utilizing a Darlington configuration with a patented active bias
network. The active bias network provides stable current over temperature
and process Beta variations. Designed to run directly from a 3V supply, the
SGC-2386Z does not require a dropping resistor as compared to typical
Darlington amplifiers. The SGC-2386Z is designed for high linearity 3V gain
block applications that require small size and minimal external components.
It is internally matched to 50 ohms.
50-4000 MHzActive Bias Silicon
Germanium Cascadable Gain Block
RoHS Compliant
& Green Package
Pb
Gain & Return Loss VD = 3V, ID = 26mA
30
Product Features
• Single Fixed 3V Supply
S21
20
10
• No Dropping Resistor Required
• Patented Self-Bias Circuitry
• P1dB = 9.7 dBm at 1950 MHz
• OIP3 = 23 dBm at 1950 MHz
• Robust 1000V ESD, Class 1C HBM
Bias Tee Data, ZS = ZL = 50 Ohms, TL = 25C
0
-10
-20
-30
S22
S11
Applications
• PA Driver Amplifier
• Cellular, PCS, GSM, UMTS, WCDMA
• IF Amplifier
0
0.5
1
1.5
2
2.5
3
3.5
4
• Wireless Data, Satellite
Frequency (GHz)
Symbol
Parameters
Units
Frequency
Min.
Typ.
Max.
850 MHz
1950 MHz
2400 MHz
850 MHz
1950 MHz
2400 MHz
850 MHz
1950 MHz
2400 MHz
15.5
11
17.0
12.5
11.4
10.5
9.7
18.5
14
G
Small Signal Gain
dB
P1dB
Output Power at 1dB Compression
Output Third Order Intercept Point
dBm
dBm
8.7
21
9.9
23.0
23.0
24.5
OIP3
IRL
ORL
NF
Input Return Loss
dB
dB
1950 MHz
1950 MHz
1930 MHz
14.0
12.5
18.0
16.5
3.8
3
Output Return Loss
Noise Figure
dB
4.8
30
VD
Device Operating Voltage
Device Operating Current
Thermal Resistance (junction to lead)
V
ID
mA
°C/W
22
26
Rth, j-l
205
Test Conditions:
VD = 3.0V
ID = 26mA
TL = 25°C
ZS = ZL = 50 Ohms
OIP3 Tone Spacing = 1MHz
Pout per tone = -5 dBm
Bias Tee Data
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 2007 Sirenza Microdevices, Inc.. All worldwide rights
reserved.
Test Conditions:
303 S. Technology Ct.
Broomfield, CO 80021
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
EDS-104972 Rev C