CCHD/CVHD-950
Ultra-Low Phase Noise
Oscillators
Frequency Range:
Temperature Range:
50Mhz to 125Mhz
0°C to +70°C
(Option M)
(Option X)
-20°C to +70°C
-40°C to +85°C
-55°C to 90°C
Storage:
Input Voltage:
Input Current:
3.3V ± 0.3V
15mA Typ., 25mA Max
Phase Noise Typ.:
1KHz
-131 dBc/Hz
-155 dBc/Hz
-160 dBc/Hz
-162 dBc/Hz
Output:
CMOS
Symmetry:
Rise/Fall Time:
45/55% Max @ 50%Vdd
3nsec Max @ 20% to 80% Vdd
10KHz
100KHz
1MHz
Logic:
“0” = 10% Vdd Max
“1” = 90% Vdd Min.
15pF
Load:
Output Current:
Jitter: 12KHz~80MHz
Phase Noise Floor:
Sub-harmonics:
Aging:
±24mA Max
0.5psec Typ., 1psec RMS Max
-160dBc Typ., -155dBc Max
None
<3ppm 1st/yr, <1ppm thereafter
CCHD-950 Options
CVHD-950
Temperature Range:
0°C to +70°C (±20ppm, ±25ppm, ±50ppm)
-20°C to +70°C (±25ppm, ±50ppm)
-40°C to +85°C (±25ppm, ±50ppm)
±20ppm APR Min.
1.65V ± 1.65V
±10% Max
Frequency Pulling:
Control Voltage:
Linearity:
Pad Connection
1
NC or Volt.
Cntrl.
Part Number Example
CCHD-950X-25-100.000 = 3.3V, 45/55, -40°C to +85°C (±25ppm), 100MHz
CVHD-950X-100.000 = 3.3V, 45/55, -40°C to +85°C (±20ppmAPR), 100MHz
2
3
4
GND
Output
Vdd
Rev.: C
Date: 12-9-05
CRYSTEKMICROWAVE [ CRYSTEK CORPORATION ]
