Low Phase Noise VCXO Oscillator 7 X 5

PARAMETER

SUPPLY VOLTAGE

REMARKS

1.8V

2.5V

3.3V

Frequency range

15 ~ 250MHz

Frequency stability

±20ppm / ±25ppm / ±30ppm / ±50ppm

See note below

Operating temperature range

-10 to +60°C / -20 to +70°C / -40 to +85°C

Options available

Aging first year

±3.0ppm

@+25°C

Frequency pulling range

±50ppm ~ ±250ppm

Depending on frequency

Supply current

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10mA

1.5~15MHz @15pF

40mA

50mA

20~30mA

≥15~80MHz @15pF

70mA

80mA

40~90mA

≥80MHz @15pF

Output waveform and load

LVCMOS 15pF

30pF optional

Output voltage level HIGH

1.62V

2.25V

2.97V

Minimum

Output voltage level LOW

0.18V

0.25V

0.33V

Maximum

Rise and Fall times

4ns

4ns

5ns

1~50MHz @10~90% of Vcc

2ns

2ns

3ns

≥50MHz @10~90% of Vcc

Symmetry (duty cycle)

40~60% or 45~55%

@ 50%Vcc

Phase jitter RMS

<1ps

12kHz≤Fj≤20MHz

Note: Stability includes frequency deviations at +25°C, over temperature range, due to supply voltage

changes, output load changes, shock and vibration.