Datasheet
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
00392-004
Figure 4. S-Parameter Data for the ADF4118 RF Input (Up to 1.8 GHz)
RF INPUT FREQUENCY (GHz)
04
.00.5 1.5 2.0 2.5 3.0 3.5
–35
RF INPUT POWER (dBm)
0
–15
–20
–25
–30
–5
–10
1.0
V
DD
= 3V
V
P
= 3V
T
A
= –40°C
–40
–45
T
A
= +25°C
T
A
= +85°C
00392-005
Figure 5. Input Sensitivity (ADF4118)
–2kHz –1kHz 900MHz 1kHz 2kHz
REFERENCE
LEVEL = –4.2dBm
OUTPUT POWER (dB)
0
–50
–70
–80
–90
–10
–30
–60
–40
–20
–100
–90.2dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
00392-006
Figure 6. ADF4118 Phase Noise
(900 MHz, 200 kHz, 20 kHz)
R
L
= –40dBc/Hz10dB/DIVISION RMS NOISE = 0.64°
100Hz FREQUENCY OFFSET FROM 900MHz CARRIER 1MHz
PHASE NOISE (dBc/Hz)
–40
–80
–100
–50
–70
–60
–90
–110
–120
–130
–140
0.64° rms
00392-007
Figure 7. ADF4118 Integrated Phase Noise
(900 MHz, 200 kHz, 35 kHz, Typical Lock Time: 200 μs)
R
L
= –40dBc/Hz10dB/DIVISION RMS NOISE = 0.575°
100Hz FREQUENCY OFFSET FROM 900MHz CARRIER 1MH
PHASE NOISE (dBc/Hz)
–40
–70
–80
–90
–100
–50
–60
–110
–120
–130
–140
0.575° rms
00392-008
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
OUTPUT POWER (dB)
0
–50
–70
–80
–90
–10
–30
–60
–40
–20
–100
–91.5dBc
V
DD
= 3V, V
P
= 5V
I
CP
= 1mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 2.5 SECONDS
AVERAGES = 4
00392-009
Figure 9. ADF4118 Reference Spurs
(900 MHz, 200 kHz, 20 kHz)