Text preview for : RS01_1.7_2.7GHz_ single stage LNA_.pdf part of Rficsolutions Inc. RS01 The RS01 is 1.7 to 2.7 GHz; high efficiency Single
stage Low Noise Amplifier designed on 0.18μm
SiGe BiCMOS technology. The device is designed
for 802.11b/g standard and WLAN MIMO system.
The simulated noise figure is as low as 1.2 dB at 2.0
GHz and 14 dBm Pout (P1 dB).
Functional Diagram .
The noise figure is 1.2 dB and it has small die area
of 0.6 mm x 0.57 mm. The device works with single
1.8 V supply voltage and draws 11.6 mA of current.
No external input or output matching components
required.
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RFIC Solutions Inc.
Single Stage Low Noise Amplifier
Description .
Preliminary Datasheet RS01
Functional Diagram
.
The RS01 is 1.7 to 2.7 GHz; high efficiency Single stage Low Noise Amplifier designed on 0.18µm SiGe BiCMOS technology. The device is designed for 802.11b/g standard and WLAN MIMO system. The simulated noise figure is as low as 1.2 dB at 2.0 GHz and 14 dBm Pout (P1 dB). The noise figure is 1.2 dB and it has small die area of 0.6 mm x 0.57 mm. The device works with single 1.8 V supply voltage and draws 11.6 mA of current. No external input or output matching components required. Applications. · IEEE 802.11 a/b/g WLAN · Cellular System · WiFi Systems · ISM Band Systems Electrical Specifications. . .
Supply Biasing Ckt
Matching
Matching
Key Features. . · Low Current · Low Cost · Low noise as low as 1.2 dB
Conditions: Vcc = 1.8 V & TA=25 0C
Parameter
Frequency Range Gain Pout at 2 GHz Input Return Loss Output Return Loss Noise Figure Supply voltage Current
Min
1.7 13
Typical
11.32 9 18 1.2 1.8 11.6
Max
2.7 14.7
Units
GHz dB dBm dB dB dB V mA
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
Gain
16 14
Preliminary Datasheet RS01
. Gain Vs Pin
Gain Over Pin
20
15
12 10
10
8 6
p2 p5 p4 p3 p1
5 1.7 1.9 2.1 2.3 Frequency (GHz) 2.5 2.7
4 -30 -20 -10 Power (dBm) 0 10
Stability Vs Freq
2
Pout Vs Pin
20
Stability Plot
Pout over Pin
p2 p3 p4 p5 p1
1.5
10
1
0
0.5
-10
0 1.7 1.9 2.1 2.3 Frequency (GHz) 2.5 2.7
-20 -30 -20 -10 Power (dBm) 0 10
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 RS01
Input Return Loss Vs Freq
S11 vs Frequency
Output Return Loss Vs Freq
S22 vs Frequency
0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 1.7 1.9
-5 -7 -9 -11 -13 -15 -17 -19 -21 -23 -25
2.1 2.3 Frequency (GHz)
2.5
2.7
1.7
1.9
2.1 2.3 Frequency (GHz)
2.5
2.7
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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