ADF4106BCPZ-R7 datasheet(9/24 Pages) AD

9 / 24 page

Data Sheet

ADF4106

Rev. E | Page 9 of 24

–40

–140

–130

–120

–110

–100

–90

–80

–70

–60

–50

100Hz

1MHz

FREQUENCY OFFSET FROM 5800MHz CARRIER

10dB/DIV

RL = –40dBc/Hz

RMS NOISE = 1.8

Figure 11. Integrated Phase Noise (5.8 GHz,1 MHz, and 100 kHz)

–100

–90

–80

–70

–60

–50

–40

–30

–20

–10

–2M

–1M

5800

FREQUENCY (Hz)

REF LEVEL = –10dBm

–65.0dBc

–66.0dBc

VDD = 3V, VP = 5V

ICP = 5mA

PFD FREQUENCY = 1MHz

LOOP BANDWIDTH = 100kHz

RES BANDWIDTH = 1kHz

VIDEO BANDWIDTH = 1kHz

SWEEP = 13 SECONDS

AVERAGES = 1

Figure 12. Reference Spurs (5.8 GHz,1 MHz, and 100 kHz)

–60

–100

–90

–80

–70

100

–40

–20

TEMPERATURE (

°C)

VDD = 3V

VP = 3V

Figure 13. Phase Noise (5.8 GHz,1 MHz, and 100 kHz) vs. Temperature

–5

–105

–95

–85

–75

–65

–55

–45

–35

–25

–15

TUNNING VOLTAGE (V)

VDD = 3V

VP = 5V

Figure 14. Reference Spurs vs. VTUNE (5.8 GHz,1 MHz, and 100 kHz)

–120

–180

–170

–160

–150

–140

–130

100M

10k

100k

10M

PHASE ETECTOR FREQUENCY (Hz)

VDD = 3V

VP = 5V

Figure 15. Phase Noise (Referred to CP Output) vs. PFD Frequency

–6

–1

–2

–3

–4

–5

5.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

VCP (V)

VPP = 5V

ICP SETTLING = 5mA

Figure 16. Charge Pump Output Characteristics

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