ITEMS/TYPE

W21

Frequency Range

26 ~ 52MHz

Output Load

10KΩ // 10pF

Oscillation Mode

Fundamental

Supply Voltage

1.8~3.3 V

Output Type

Clipped Sinewave

Clipped Sinewave Output Voltage

0.8 Vp-p min

Supply Current

2.0mA max.

Harmonics

- 5 dBc Max.

Output Level

0.8 Vp-p min

Frequency Stability

Vs Temperature( -30~+85 ℃ )

±0.5 ppm / ± 2.0 ppm

Supply Voltage ( Vcc=Typical ±0.1V )

± 0.2 ppm max.

Load ( Load varies ±10% )

± 0.2 ppm max. (10KΩ / 10pF±10%)

Slope of Frequency Drift

± 0.1 ppm / ℃ Typical ; ± 0.5 ppm / ℃ Max.

Initial Frequency Tolerance at 25℃ after 2 Reflows

± 2.5ppm max. (After 2 times reflow )

Storage Temperature Range

- 40~+85 ℃

Auto Frequency Control Range

± 7 ~ ± 16 ppm (1.4+/- 1V)

Start-up Time

5 ms max.

Phase Noise at 1 kHz offset

- 130 dBc / Hz

Aging(at 25℃)

± 1ppm / year