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RFMD2080

DS140110

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

Typical Performance Characteristics: Synthesizer

Note:

• 26MHz Crystal Oscillator: NDK ENA3523A

• 52MHz Crystal Oscillator: NDK ENA3560A

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.0

500.0

1000.0

1500.0

2000.0

2500.0

3000.0

LO Frequency (MHz)

Synthesiser RMS Integrated Phase Noise

Integration Bandwidth 1KHz to 40MHz

26MHz TCXO

52MHz TCXO

-160.0

-150.0

-140.0

-130.0

-120.0

-110.0

-100.0

-90.0

-80.0

-70.0

-60.0

1.0

10.0

100.0

1000.0

10000.0

100000.0

Offset Frequency (KHz)

Synthesizer Phase Noise

4000MHz VCO Frequency, 26MHz Crystal Oscillator

2000MHz

1000MHz

500MHz

250MHz

125MHz

-160.0

-150.0

-140.0

-130.0

-120.0

-110.0

-100.0

-90.0

-80.0

-70.0

-60.0

1.0

10.0

100.0

1000.0

10000.0

100000.0

Offset Frequency (KHz)

Synthesizer Phase Noise

5200MHz VCO Frequency, 52MHz Crystal Oscillator

2600MHz

1300MHz

650MHz

325MHz

162.5MHz

-160.0

-150.0

-140.0

-130.0

-120.0

-110.0

-100.0

-90.0

-80.0

-70.0

-60.0

1.0

10.0

100.0

1000.0

10000.0

100000.0

Offset Frequency (KHz)

Synthesizer Phase Noise

5200MHz VCO Frequency, 26MHz Crystal Oscillator

2600MHz

1300MHz

650MHz

325MHz

162.5MHz

-160.0

-150.0

-140.0

-130.0

-120.0

-110.0

-100.0

-90.0

-80.0

-70.0

-60.0

1.0

10.0

100.0

1000.0

10000.0

100000.0

Offset Frequency (KHz)

Synthesizer Phase Noise

4000MHz VCO Frequency, 52MHz Crystal Oscillator

2000MHz

1000MHz

500MHz

250MHz

125MHz