ZL40812

Data Sheet

7

Zarlink Semiconductor Inc.

The following graph show how the phase noise of the divider output varies with input power.

Figure 7 - ZL40812 Phase Noise vs Input Power

The following graph show how the phase noise of the divider output varies with power supply voltage Vcc.

Figure 8 - ZL40812 Phase Noise vs Vcc

ZL40812: Phase Noise vs Input Power

Vcc = 5.25V, Input Frequency = 5GHz, T = 25 DegC

-160

-155

-150

-145

-140

-10

-5

0

5

Input Power (dBm)

100 Hz

1 KHz

10 KHz

100 KHz

ZL40812: Phase Noise v Vcc

Fin = 5GHz, Pin = 0dBm T = 25 DegC

-160

-155

-150

-145

-140

-135

-130

-125

-120

4.7

4.8

4.9

5

5.1

5.2

5.3

Supply Voltage (V)

100Hz

1kHz

10kHz

100kHz