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Электронный компонент: SGA-5263

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Preliminary
Preliminary
Product Description
1
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 users 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 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
522 Almanor Ave., Sunnyvale, CA 94085
EDS-101540 Rev A
0
5
10
15
0.1
1
1.9
2.8
3.7
4.6
5.5
25C
-40C
85C
SGA-5263
DC-4500 MHz, Silicon Germanium
Cascadeable Gain Block
Product Features
DC-4500 MHz Operation
Single Voltage Supply
Low Current Draw: 60mA at 3.4V typ.
High Output Intercept: 29 dBm typ. at 1950MHz
Applications
Oscillator Amplifiers
Broadband Gain Blocks
IF/RF Buffer Amplifiers
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dB
Small Signal Gain vs. Frequency
Frequency GHz
Stanford Microdevices SGA-5263 is a high performance
cascadeable 50-ohm amplifier designed for operation at
voltages as low as 3.4V. This RFIC uses the latest Silicon
Germanium Heterostructure Bipolar Transistor (SiGe HBT)
process featuring 1 micron emitters with F
T
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-5263 requires only DC blocking and
bypass capacitors for external components.
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
2
522 Almanor Ave., Sunnyvale, CA 94085
EDS-101540 Rev A
Preliminary
SGA-5263 DC-4.5 GHz 3.4V SiGe Amplifier
Preliminary
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Operation of this device above any one of these
parameters may cause permanent damage.
Bias Conditions should also satisfy the following
expression: I
D
V
D
(max) < (T
J
- T
OP
)/R
th
,j-l
Key parameters, at typical operating frequencies:
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
3
522 Almanor Ave., Sunnyvale, CA 94085
EDS-101540 Rev A
Preliminary
SGA-5263 DC-4.5 GHz 3.4V SiGe Amplifier
Preliminary
R bias
Cb2
Lchoke
Cd1
Cd2
Cb1
50 ohm
microstrip
50 ohm
microstrip
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Note: A bias resistor is needed for stability
over temperature.
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s
a
p
y
b
ll
e
w
e
b
d
l
u
o
h
s
k
r
o
w
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e
n
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
4
522 Almanor Ave., Sunnyvale, CA 94085
EDS-101540 Rev A
Preliminary
SGA-5263 DC-4.5 GHz 3.4V SiGe Amplifier
Preliminary
0
10
20
30
40
0.1
1
1.9
2.8
3.7
25C
-40C
85C
0
5
10
15
20
0.1
1
1.9
2.8
3.7
25C
-40C
85C
-40
-30
-20
-10
0
0.1
1
1.9
2.8
3.7
4.6
5.5
25C
-40C
85C
-40
-30
-20
-10
0
0.1
1
1.9
2.8
3.7
4.6
5.5
25C
-40C
85C
-30
-20
-10
0
0.1
1
1.9
2.8
3.7
4.6
5.5
25C
-40C
85C
0
5
10
15
0.1
1
1.9
2.8
3.7
4.6
5.5
25C
-40C
85C
S22 vs. Temperature, I
D
= 60mA
S11 vs. Temperature, I
D
= 60mA
GHz
GHz
dB
dB
S21 vs. Temperature, I
D
= 60mA
dB
S12 vs. Temperature, I
D
= 60mA
GHz
GHz
dB
dBm
GHz
P1dB vs. Temperature, I
D
= 60mA
GHz
dBm
IP3 vs. Temperature, I
D
= 60mA
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
5
522 Almanor Ave., Sunnyvale, CA 94085
EDS-101540 Rev A
Preliminary
SGA-5263 DC-4.5 GHz 3.4V SiGe Amplifier
Preliminary
Caution: ESD sensitive
Appropriate precautions in handling, packaging and
testing devices must be observed.
1.30 (0.051)
REF.
1.35 (0.053)
1.15 (0.045)
2.20 (0.087)
2.00 (0.079)
0.650 BSC (0.025)
2.20 (0.087)
1.80 (0.071)
1.00 (0.039)
0.80 (0.031)
0.25 (0.010)
0.15 (0.006)
0.10 (0.004)
0.00 (0.00)
0.425 (0.017)
TYP.
0.20 (0.0080
0.10 (0.004)
0.30 (0.012)
0.10 (0.0040
0.30 REF.
10
0.026
0.075
0.016
0.035
Part Number Ordering Information
r
e
b
m
u
N
t
r
a
P
e
z
i
S
l
e
e
R
l
e
e
R
/
s
e
c
i
v
e
D
3
6
2
5
-
A
G
S
"
7
0
0
0
3
A52
Package Dimensions
Pad Layout
Package Marking
4
5
6
1
2
3
Note: Pin 1 is on lower left when you can
read package marking
DIMENSIONS ARE IN INCHES [MM]