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CVH-751 Datasheet Preview

CVH-751 Datasheet

(CVH-731/-751) Straight Multiplication HCMOS VCXO

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CVH-731/751
Straight Multiplication
HCMOS VCXO
Model CVH-731/751 is a 50Mhz to 180Mhz HCMOS Voltage Controlled
Crystal Oscillator. Designed using straight multiplication operating at 3.3Vdc
or 5.0Vdc and -40 to +85C operating temperature.. This design provides cost
advantage over the HFF mesa design and superior performance over PLL
designs. This VCXO is also available in 3.3Vdc and 5.0Vdc Clock Oscillator
versions.
Applications include Broad band Networks, SONET/SDH/DWD, ATM,
Network/switch and Base Stations
Rev.: C
Date: 02-07-08




Crystek

CVH-751 Datasheet Preview

CVH-751 Datasheet

(CVH-731/-751) Straight Multiplication HCMOS VCXO

No Preview Available !

www.DataSheet4U.com
CVH-731/751
Straight Multiplication
HCMOS VCXO
Frequency Range:
Temperature Range:
(Option M)
(Option X)
Storage:
50Mhz to 180Mhz
0°C to +70°C (standard)
-20°C to +70°C
-40°C to +85°C
-45°C to 120°C
Frequency Stability: (ppm)
VS Temp.(ref. to +25°C) ±15, ±20, ±25, ±50, ±100 Max
VS Supply Chage ±5% ±5ppm Max
VS Load Chage ±10% ±3ppm Max
Input Voltage: (731)
(751)
Input Current:
Input Impedance:
3.3V ± 0.3V
5.0V ± 0.5V
25~60mA (Freq. Dependent)
10K ohms Min.
Control Voltage: (731)
(751)
Settability At Nominal: (731)
(751)
1.65V ±1.65V
2.5V ±2.5V
1.65V ±0.25V
2.5V ±0.5V
Output:
HCMOS
Symmetry: 40/60% Max @ 50%Vdd
(Option Y) 45/55% Max @ 50%Vdd
Rise/Fall Time: 2~10nsec@ 20% to 80% Vdd (Freq. Dependent)
Pullability APR: (ppm) ±50, ±100, ±150, ±200 Min (see table)
Linearity: ±10% Max
Logic: “0” = 10% Vdd Max
“1” = 90% Vdd Min.
Load: 15pF Typical
Start-up Time: 2msec Typical, 5msec Max
Modulation BW:
Sub-harmonics:
Phase Noise Typical:
>10KHz @ -3dB
-35dBc Typical
10Hz @ -52 dBc/Hz
100Hz @ -85dBc/Hz
1KHz @ -120 dBc/Hz
10KHz @ -150 dBc/Hz
100KHz @ -155 dBc/Hz
Aging:
<3ppm 1st/yr, <1ppm thereafter
Rev.: C
Date: 02-07-08


Part Number CVH-751
Description (CVH-731/-751) Straight Multiplication HCMOS VCXO
Maker Crystek
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