ADF4196BCPZ datasheet(10/28 Pages) AD

10 / 28 page

ADF4196

Data Sheet

Rev. B | Page 10 of 28

FREQUENCY (Hz)

10k

100k

100

1000

10M

7nV/ Hz @ 20kHz

Figure 16. Voltage Noise Density Measured at the

Differential Amplifier Output

DRAIN VOLTAGE (V)

100

+85°C

SW3

–40°C

+25°C

–40°C

+25°C

+85°C

SW1,

SW2

TUNING VOLTAGE RANGE

Figure 17. On Resistance of the SW1, SW2, and SW3 Loop Filter Switches

PHASE CODE

1.8

1.5

1.2

0.9

0.6

0.3

130

117

104

MEASURED USING AD8302 PHASE DETECTOR

Y-AXIS SCALE: 10mV/DEGREE

RF = 1880MHz, PFD = 26MHz, MOD = 130

X-AXIS SCALE: 2.77°/STEP

Figure 18. Detected RF Output Phase for Phase Code Sweep from 0 to MOD

INTERVAL BETWEEN R0 WRITES SHOULD BE A MULTIPLE OF MOD

REFERENCE CYCLES (5µs) FOR COHERENT PHASE MEASUREMENTS

SIGNAL

GENERATOR

OSCILLOSCOPE

ADF4193

EVAL BOARD

104MHz

5dBm

10MHz

EXT REF

1880MHz

1805MHz

1880MHz

RFOUT

REFIN

SIGNAL

GENERATOR

INPA

AD8302

EVB

VPHS

INPB

Figure 19. Test Setup for Phase Lock Time Measurements

ADF4196BCPZ Datasheet(PDF) 10 Page - Analog Devices

ADF4196BCPZ Datasheet(HTML) 10 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Datasheet Download

Link URL