By Crystek Corporation 49
Crystek Corporation's Ultra-Low Phase Noise CCHD-950 Series HCMOS Clock Oscillator pushes the phase noise performance benchmark with a -168 dBc/Hz noise floor (100 MHz model). The CCHD-950 generates frequencies between 45 MHz and 130 MHz, with 50 MHz, 80 MHz, 100 MHz, and 130 MHz offered as standard. A high-Q crystal and 3rd overtone technology provide the ultra-low-phase noise and low-jitter performance, making the CCHD-950 very useful in synthetic instrumentation, such as VXI/PXI.
Generating no sub-harmonics, the CCHD-950 requires an input supply voltage of 3.3 VDC consuming 15 mA of current. This high performance oscillator is available in an FR5 9 mm x 14 mm SMD package. The CCHD-950 Series features an operating temperature range of 0°C to 70°C. An extended operating temperature range of -40°C to 85°C is also available with the CCHD-950X callout.Applications