Text preview for : RS03 _2_6GHz_Single stage_LNA_.pdf part of Rficsolutions Inc. RS03 The RS03 is 2 to 6 GHz; high efficiency Broadband
Single Stage Low noise amplifier, designed on 0.35-
μm SiGe BiCMOS technology. The device is
designed for use in the 802.11a/b/g and WLAN
MIMO system.
Functional Diagram .
The noise figure is 1.5 dB and it has an extremely
small die area of 0.6mm x 0.57mm. The device
works with single 3.3 V supply voltage and draws
11.8 mA of current.
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RFIC Solutions Inc.
Single Stage Low Noise Amplifier
Description .
Preliminary Datasheet RS03
Functional Diagram
Supply Biasing Ckt
.
The RS03 is 2 to 6 GHz; high efficiency Broadband Single Stage Low noise amplifier, designed on 0.35µm SiGe BiCMOS technology. The device is designed for use in the 802.11a/b/g and WLAN MIMO system. The noise figure is 1.5 dB and it has an extremely small die area of 0.6mm x 0.57mm. The device works with single 3.3 V supply voltage and draws 11.8 mA of current. Applications. · IEEE 802.11 a/b/g WLAN · Cellular System · WiFi Systems · ISM Band Systems .
Matching
Matching
Key Features. · · ·
.
Wide Band Operation Low noise as low as 1.5 dB Small Size
Electrical Specifications.
.
Conditions: Vcc = 3.3 V & TA=25 0C
Parameter
Frequency Range Gain Pout @ 2 GHz Input Return Loss Output Return Loss Noise Figure Supply voltage Current
Min
2 9.2
Typical
9.5 9 7 1.5
Max
6 12.6
Units
GHz dB dBm dB dB dB V mA
3.3 11.8
March 12, 2007
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RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice
RFIC Solutions Inc.
Single Stage Low Noise Amplifier
Simulated Results. Gain Vs Freq
20 15
12
Preliminary Datasheet RS03
. Gain Vs Pin
13 12.5
Gain Vs Freq
Gain over Pin
p1
10 5 0 2 3 4 5 6
11.5 11 10.5 10 -30 -20 -10 Power (dBm) 0 5
p6 p3 p2 p4 p5
Frequency (GHz)
Stability Vs Freq
Stability Plot
DB(K()) 1stage DB(B1()) 1stage
10
Pout Vs Pin
5 4 3 2 1 0 -1 -2 -3 2 3
20
Pout over Pin
p2 p1 p3 p4 p5 p6
0
-10
4
5
6
-20 -30 -20 -10 Power (dBm) 0 5
Frequency (GHz)
March 12, 2007
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RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice
RFIC Solutions Inc.
Single Stage Low Noise Amplifier
Preliminary Datasheet RS03
Input Return Loss Vs Freq
S11 Vs Freq
0 -5 -10 -15 -20 2
Output Return Loss Vs Freq
S22 Vs Freq
0 -5 -10 -15 -20 2 2.5 3
3.5
4
4.5
5
5.5
6
Frequency (GHz)
2.5
3
3.5
4
4.5
5
5.5
6
Frequency (GHz)
Layout
March 12, 2007
www.rficsolutions.com
PAD
PAD PA D
RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice
PAD PA D PAD
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