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SGA-6586

Datasheet SGA-6586 Datasheet (Stanford Microdevices)

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Page 1
Preliminary
Product Description
Stanford Microdevices’ SGA-6586 is a high performance cascadeable 50-ohm amplifier housed in an low-cost surface-mountable plastic package. Designed for operation at voltages as low as 5.0V, this RFIC uses the latest Silicon Germanium Heterostructure Bipolar Transistor (SiGe HBT) process featuring 1 micron emitters with FT up to 50 GHz.
This circuit uses a darlington pair topology with resistive feedback for broadband performance as well as stability over its entire temperature range. Internally matched to 50 ohm impedance, the SGA-6586 requires only DC blocking and bypass capacitors for external components.
Small Signal Gain vs. Frequency
100
1000
2000
Frequency MHz
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noitalosIesreveR
RWSVtupnIzHM0052-CD=f-1:1.1
RWSVtuptuOzHM0052-CD=f-1:2.1
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egatloVeciveD V6.40.54.5
3000
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mBd3=enotreptuorewoP
4000
:snoitidnoCtseT:sretemaraP
noisserpmoCBd1tarewoPtuptuO
5000
Cº52=T,Am08=dI,smhO05=0Z
dB
35
30
25
20
15
10
5
0
P
S
S
S
S
PI
T
V
Bd1
12
21
11
22
3
FNerugiFesioN
D
D
SGA-6586
DC-2500 MHz Silicon Germanium HBT Cascadeable Gain Block
Product Features
• DC-2500 MHz Operation
• Single Voltage Supply
• High Output Intercept: +34.0 dBm typ. at
850 MHz
• High Output Power : 21.5 dBm typ. at 850 MHz
• High Gain : 24.0 dB typ. at 850 MHz
• Internally Matched to 50 Ohms Input & Output
Applications
• Oscillator Amplifiers
6000
• Final PA for Low Power Applications
• IF/ RF Buffer Amplifier
• Drivers for CATV Amplifiers
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zHM058=f
zHM0591=f
zHM0001-CD=f
zHM0002-0001=f zHM0052-0002=f
zHM0001-CD=f
zHM0002-0001=f zHM0052-0002=f
zHM058=f
zHM0591=f
zHM0001-CD=f
zHM0052-0001=f
mBd mBd
Bd Bd Bd
Bd Bd Bd
mBd mBd
Bd Bd
5.12
1.81
6.52
3.02
2.71
8.72
3.32
2.02
8.33
5.23
6.2
4.3
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
Page 2
Preliminary
SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
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Bd1PtuptuO
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noitalosI
zHM058
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Bd1PtuptuO
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C52=T
6.40.5
0.08
4.5V Am
C52=T
5.128.52
5.2
2.23
9.02
9.91
0.82
Bd Bd
mBd
mBd Bd Bd
C52=T
8.32
7.2
8.33
5.12
3.32
5.62
Bd Bd
mBd
mBd Bd Bd
C52=T
4.81
1.3
2.23
0.81
7.32
4.12
Bd Bd
mBd
mBd Bd Bd
C52=T
7.61
7.3
2.03
8.61
2.81
7.91
Bd Bd
mBd
mBd Bd Bd
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
2
Page 3
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Application Schematic for Operation at 900 MHz
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For 8V operation or higher, a resistor with a power handling capability of 1/2W or greater is recommended.
50 ohm
microstrip
RF IN
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100pF
1uF
Preliminary
Preliminary
SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
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33nH
100pF
R bias
50 ohm
microstrip
Vs
RF OUT
68pF
2
1
3
4
Application Schematic for Operation at 1900 MHz
50 ohm
microstrip
1uF
22pF
2
1
RF IN
68pF
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
3
4
3
22nH
68pF
R bias
50 ohm
microstrip
Vs
RF OUT
EDS-101160 Rev B
Page 4
40
S21, Id =80mA, T=25C
Preliminary
SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
S12, Id =80mA, T=25C
0
30
dB
20
dB
10
0
100
1000
2000
3000
4000
5000
6000
Frequency MHz
S11, Id =80mA, T=25C
0
-10
dB dB
-20
-30
-40
100
1000
2000
3000
4000
5000
6000
S11, Id=80mA, Ta=25C
Freq. Min = 0.1 GHz Freq. Max = 6.0 GHz
-10
-20
-30
-40
-10
-20
-30
-40
100
1000
2000
3000
4000
5000
6000
Frequency MHz
S22, Id =80mA, T=25C
0
100
1000
2000
3000
4000
5000
6000
Frequency MHzFrequency MHz
S22, Id=80mA, Ta=25C
Freq. Min = 0.1 GHz Freq. Max = 6.0 GHz
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
4
Page 5
40
S21, Id =80mA, T=-40C
Preliminary
Preliminary
SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
S12, Id =80mA, T=-40C
0
dB
dB
30
20
10
-10
-20
-30
-40
-10
-20
dB
-30
0
100
1000
2000
3000
4000
5000
6000
Frequency MHz
S11, Id =80mA, T=-40C
0
-40
100
1000
2000
3000
4000
5000
6000
Frequency MHz
S22, Id =80mA, T=-40C
0
-10
-20
dB
-30
-40
100
1000
2000
3000
S11, Id=80mA, Ta=-40C
4000
5000
6000
Freq. Min = 0.1 GHz Freq. Max = 6.0 GHz
100
1000
2000
Frequency MHzFrequency MHz
3000
S22, Id=80mA, Ta=-40C
4000
5000
6000
Freq. Min = 0.1 GHz Freq. Max = 6.0 GHz
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
5
EDS-101160 Rev B
Page 6
40
S21, Id =80mA, T=85C
Preliminary
SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
S12, Id =80mA, T=85C
0
30
20
dB
dB
10
0
100
1000
2000
3000
4000
5000
6000
Frequency MHz
S11, Id =80mA, T=85C
0
-10
-20
dB dB
-30
-40
100
1000
2000
3000
4000
5000
6000
S11, Id=80mA, Ta=85C
Freq. Min = 0.1 GHz Freq. Max = 6.0 GHz
-10
-20
-30
-40
-10
-20
-30
-40
100
1000
2000
3000
4000
5000
6000
Frequency MHz
S22, Id =80mA, T=85C
0
100
1000
2000
3000
4000
5000
6000
Frequency MHzFrequency MHz
S22, Id=80mA, Ta=85C
Freq. Min = 0.1 GHz Freq. Max = 6.0 GHz
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
6
Page 7
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erutarepmeTnoitcnuJgnitarepO051+C
Caution:
Operation of this device above any one of these parameters may cause permanent damage. Appropriate precautions in handling, packaging and testing devices must be observed.
Thermal Resistance (Lead-Junction): 97° C/W
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SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
Package Dimensions
Part Number Ordering InformationAbsolute Maximum Ratings
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6856-AGS"310003
Preliminary
Preliminary
PCB Pad Layout
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions. Stanford 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. Stanford Microdevices does not authorize or warrant any Stanford Microdevices product for use in life-support devices and/or systems. Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086 Phone: (800) SMI-MMIC http://www.stanfordmicro.com
7
EDS-101160 Rev B
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