Datasheet

Data Sheet ADF4002
Rev. C | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
0
–5
–10
–15
–20
–25
–30
–40
–35
0 100 200 300 400 500 600
06052-027
POWER (dBm)
FREQUENCY (MHz)
–40°C
+85°C
+25°C
Figure 5. RF Input Sensitivity
0 1 2
3 4 5
1096 87
06052-026
POWER (dBm)
FREQUENCY (MHz)
0
–5
–10
–15
–20
–25
–40°C
+25°C
+85°C
Figure 6. RF Input Sensitivity, Low Frequency
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
1k 10k 100k 1M 10M
06052-031
PHASE NOISE (dBc/Hz)
FREQUENCY OFFSET (Hz)
rms NOISE = 0.07 DEGREES
Figure 7. Integrated Phase Noise (400 MHz, 1 MHz, 50 kHz)
–130
–135
–140
–145
–155
–160
–165
–170
–175
–180
100k 1M 10M
100M
1G
06052-033
PHASE NOISE (dBc/Hz)
PFD FREQUENCY (Hz)
Figure 8. Phase Noise (Referred to CP Output) vs. PFD Frequency
06052-030
REF –4dBm
SAMP LOG 10dB/
ATTN 10dB
VBW 20kHz
MKR1 1.000 MHz
–94.5dBc
CENTER 399.995MHz
RES BW 20kHz
SPAN 2.2MHz
SWEEP 21ms (601pts)
–94.5dBc
0
–10
–20
–30
–40
–50
–60
–70
–90
–100
–80
1
1R
Figure 9. Reference Spurs (400 MHz, 1 MHz, 7 kHz)