rf2051 RF Micro Devices, rf2051 Datasheet - Page 7

• Manufacturer Part Number: rf2051
• Description: High Performance Wideband Rf Synthesizer/vco With Integrated Rf Mixers
• Manufacturer: RF Micro Devices

Typical Performance Characteristics: Synthesizer and VCO - V
evaluation board, for application schematic see page 36.
Rev A1 DS090106
-100
-120
-140
-160
-100
-120
-140
-160
-100
-120
-140
-160
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
1
1
1
VCO1 Open Loop Phase Noise
VCO3 Open Loop Phase Noise
VCO2 Open Loop Phase Noise
10
10
10
Offset Frequency (kHz)
Offset Frequency (kHz)
Offset Frequency (kHz)
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100
100
100
1000
1000
1000
2000MHz
1800MHz
1600MHz
1600MHz
1400MHz
1200MHz
2400MHz
2200MHz
2000MHz
10000
10000
10000
DD
=3V, T
40
35
30
25
20
15
10
2095
2090
2085
2080
2075
2070
2065
2060
2055
2050
2045
50
45
40
35
30
25
20
15
10
5
0
1500
5
0
1900
A
=25°C unless stated, as measured on RF2051
0.4
VC O1 Tu n in g Ga in versu s Freq u ency
VCO2 Tuning Gain versus Frequency
1600
2000
for the same coarse tune setting
0.6
VCO1 F
1700
0.8
2100
F
F
V CO
VCO
1.0
VCO
1800
2200
V
(MHz)
(M Hz)
T
versus V
(V)
1.2
1900
2300
RF2051
T
1.4
2400
2000
1.6
-40
80
2500
2100
1.8
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