ADF4116/ADF4117/ADF4118
TYPICAL PERFORMANCE CHARACTERISTICS
10dB/DIVISION
–40
R
= –40dBc/Hz
RMS NOISE = 0.64°
L
FREQ- PARAM-TYPE DATA-FORMAT KEYWORD IMPEDANCE-
UNIT
OHMS
–50
–60
GHz
S
MA
R
50
0.64° rms
FREQ
MagS11
AngS11
FREQ MagS11 AngS11
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.89207
0.8886
–2.0571
–4.4427
–6.3212
–2.1393
–12.13
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
0.92087
0.93788
0.9512
–36.961
–39.343
–40.134
–43.747
–44.393
–46.937
–49.6
–51.884
–51.21
–53.55
–56.786
–58.781
–60.545
–61.43
–61.241
–64.051
–66.19
–70
0.89022
0.96323
0.90566
0.90307
0.89318
0.89806
0.89565
0.88538
0.89699
0.89927
0.87797
0.90765
0.88526
0.81267
0.90357
0.92954
–80
0.93458
0.94782
0.96875
0.92216
0.93755
0.96178
0.94354
0.95189
0.97647
0.98619
0.95459
0.97945
0.98864
0.97399
0.97216
–13.52
–90
–15.746
–18.056
–19.693
–22.246
–24.336
–25.948
–28.457
–29.735
–31.879
–32.681
–31.522
–34.222
–100
–110
–120
–130
–140
100Hz
FREQUENCY OFFSET FROM 900MHz CARRIER
1MHz
–63.775
Figure 4. S-Parameter Data for the ADF4118 RF Input (Up to 1.8 GHz)
Figure 7. ADF4118 Integrated Phase Noise
(900 MHz, 200 kHz, 35 kHz, Typical Lock Time: 200 μs)
0
10dB/DIVISION
–40
R
= –40dBc/Hz
RMS NOISE = 0.575°
L
–5
V
V
= 3V
= 3V
DD
–50
–60
P
0.575° rms
–10
–15
–20
–25
–70
–80
–90
T
T
= –40°C
= +25°C
A
A
–100
–30
–35
–110
–120
–130
T
= +85°C
3.5
A
–40
–45
0
0.5
1.0
1.5
2.0
2.5
3.0
4.0
–140
100Hz
FREQUENCY OFFSET FROM 900MHz CARRIER
1MHz
RF INPUT FREQUENCY (GHz)
Figure 5. Input Sensitivity (ADF4118)
Figure 8. ADF4118 Integrated Phase Noise
(900 MHz, 200 kHz, 20 kHz, Typical Lock Time: 400 μs)
0
–10
–20
–30
–40
–50
0
REFERENCE
LEVEL = –3.8dBm
V
I
= 3V, V = 5V
P
REFERENCE
LEVEL = –4.2dBm
V
I
= 3V, V = 5V
P
DD
DD
–10
–20
–30
–40
–50
= 1mA
= 1mA
CP
CP
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 2.5 SECONDS
AVERAGES = 4
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
–60
–70
–60
–70
–90.2dBc/Hz
–91.5dBc
–80
–80
–90
–90
–100
–100
–400kHz
–200kHz
900MHz
200kHz
400kHz
–2kHz
–1kHz
900MHz
1kHz
2kHz
Figure 9. ADF4118 Reference Spurs
(900 MHz, 200 kHz, 20 kHz)
Figure 6. ADF4118 Phase Noise
(900 MHz, 200 kHz, 20 kHz)
Rev. D | Page 8 of 28