
ADF4116/ADF4117/ADF4118
Rev. D | Page 8 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
FREQ MagS11
AngS11
0.95
0.92087
–36.961
1.00
0.93788
–39.343
1.05
0.9512
–40.134
1.10
0.93458
–43.747
1.15
0.94782
–44.393
1.20
0.96875
–46.937
1.25
0.92216
–49.6
1.30
0.93755
–51.884
1.35
0.96178
–51.21
1.40
0.94354
–53.55
1.45
0.95189
–56.786
1.50
0.97647
–58.781
1.55
0.98619
–60.545
1.60
0.95459
–61.43
1.65
0.97945
–61.241
1.70
0.98864
–64.051
1.75
0.97399
–66.19
1.80
0.97216
–63.775
FREQ
MagS11
AngS11
0.05
0.89207
–2.0571
0.10
0.8886
–4.4427
0.15
0.89022
–6.3212
0.20
0.96323
–2.1393
0.25
0.90566
–12.13
0.30
0.90307
–13.52
0.35
0.89318
–15.746
0.40
0.89806
–18.056
0.45
0.89565
–19.693
0.50
0.88538
–22.246
0.55
0.89699
–24.336
0.60
0.89927
–25.948
0.65
0.87797
–28.457
0.70
0.90765
–29.735
0.75
0.88526
–31.879
0.80
0.81267
–32.681
0.85
0.90357
–31.522
0.90
0.92954
–34.222
PARAM-TYPE DATA-FORMAT KEYWORD IMPEDANCE-
OHMS
FREQ-
UNIT
GHz
S
MA
R
50
00
39
2-
00
4
Figure 4. S-Parameter Data for the ADF4118 RF Input (Up to 1.8 GHz)
RF INPUT FREQUENCY (GHz)
04.0
0.5
1.5
2.0
2.5
3.0
3.5
–35
RF
I
NP
UT
P
O
W
E
R
(d
Bm
)
0
–15
–20
–25
–30
–5
–10
1.0
VDD = 3V
VP = 3V
TA = –40°C
–40
–45
TA = +25°C
TA = +85°C
00
39
2-
0
05
Figure 5. Input Sensitivity (ADF4118)
–2kHz
–1kHz
900MHz
1kHz
2kHz
REFERENCE
LEVEL = –4.2dBm
O
UT
P
UT
P
O
W
E
R
(
d
B)
0
–50
–70
–80
–90
–10
–30
–60
–40
–20
–100
–90.2dBc/Hz
VDD = 3V, VP = 5V
ICP = 1mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
00
39
2-
0
06
Figure 6. ADF4118 Phase Noise
(900 MHz, 200 kHz, 20 kHz)
RL = –40dBc/Hz
10dB/DIVISION
RMS NOISE = 0.64°
100Hz
FREQUENCY OFFSET FROM 900MHz CARRIER
1MHz
PH
A
S
E
N
O
IS
E
(d
B
c/
H
z)
–40
–80
–100
–50
–70
–60
–90
–110
–120
–130
–140
0.64° rms
00
39
2-
0
07
Figure 7. ADF4118 Integrated Phase Noise
(900 MHz, 200 kHz, 35 kHz, Typical Lock Time: 200 μs)
RL = –40dBc/Hz
10dB/DIVISION
RMS NOISE = 0.575°
100Hz
FREQUENCY OFFSET FROM 900MHz CARRIER
1MH
PH
A
SE
N
O
IS
E
(d
B
c/
H
z)
–40
–70
–80
–90
–100
–50
–60
–110
–120
–130
–140
0.575° rms
00
39
2-
00
8
z
Figure 8. ADF4118 Integrated Phase Noise
(900 MHz, 200 kHz, 20 kHz, Typical Lock Time: 400 μs)
–400kHz
–200kHz
900MHz
200kHz
400kHz
REFERENCE
LEVEL = –3.8dBm
O
UT
P
U
T
P
O
W
E
R
(
d
B)
0
–50
–70
–80
–90
–10
–30
–60
–40
–20
–100
–91.5dBc
VDD = 3V, VP = 5V
ICP = 1mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 2.5 SECONDS
AVERAGES = 4
00
392
-00
9
Figure 9. ADF4118 Reference Spurs
(900 MHz, 200 kHz, 20 kHz)