PTOC 32245  OCXO with 10,000000 MHz

1. Electrical Parameters

Supply / Power:

      Supply Voltage:                                                            5 V ±  5 %

      Max. Current Consumption @  25 °C:                            250 mA

      Max. Current Consumption during warm up:                     600 mA

      Warm Up Time: （from 25 °C）                                          £6 minutes to ±0,1 ppm

Nominal Frequency （f0）:                                                       10,000000 MHz

      @ Reference Temperature:                                             25 °C ±  3 °C

      @ Reference Control Voltage:                                        2,5 V

TemperatureRange:

      Operating Temperature Range 1:                                    0 °C ...  70 °C

      Operable Temperature Range:                                        -10 °C ...  70 °C

      Storage Temperature Range:                                          -55 °C ...  105 °C

Frequency Tolerance:

      Nominal Frequency Tolerance （Df/f0）:                              £ ± 0,1 ppm @ Vc = 2,5 V

      Tolerance vs Temperature Range 1 （Df/f）:                         £ ± 0,01 ppm

      Tol. vs Supply Voltage （Df/f） @ 5% Supply Change:          £ ± 0,001 ppm

      Tolerance vs Load （Df/f） @  10% Load Change:               £ ± 0,001 ppm

Aging:

      After 30 Days of Continuous Operation:

      Aging Tolerance per day （Df/f）:                                        £ ± 0,0005 ppm

      Aging Tolerance 1. Year （Df/f）:                                        £ ± 0,1 ppm

      Aging Tolerance after  10 Years （Df/f）:                            £ ± 0,4 ppm

Short Term Stability:

      Allan Variance 1s2（t）:                                                     £ ±5E-11 / 1 s

Tuning range:

      Method:                                                                        External Trimmer

      Control Voltage =  0 V （Df/f ）:                                       -1 ppm ... -2 ppm

      Control Voltage = 2,5 V （（Df/f ）:                                     -0,1 ppm ... 0,1 ppm

      Control Voltage =  5 V （（Df/f ）:                                      1 ppm ...  2 ppm

      Linearity:                                                                      £ ± 10 %

      Input Impedance:                                                           > >100kW

      Cut-off Frequency （3dB）:                                                3 kHz

Output:

      Output signal:                                                               HCMOS

      Load:                                                                           50 pF

      Output level:                                                                 low  ≤,5 V
      high ≥4,3 V

      Rise-/Falltimetime                                                         10ns /  10 ns （10% to 90%）

      Output level:                                                                  low  ≤,5 V
      high ≥4,3 V

 Phase noise

at 1 Hz    <= -80 dBc/Hz

at 10 Hz   <= -120 dBc/Hz

at 100 Hz  <= -140 dBc/Hz

at 1 kHz   <= -145 dBc/Hz

at 10 kHz  <= -150 dBc/Hz

Others:

Frequency tolerance after turn on f@1h-f@15min: ±10ppb
Retrace: ±10ppb （f1-f2） =>48h on, measure f1; 24 off, 1h on, measure f1

2. Mechanical Data

      Case:                                                                           CO-08_9

      Pin Connections:                                                          

1:电压控制，可微调频率输出;

2:空

3: 5V 供电;

4:10MHz方波输出;

5:GND （与铁壳连接在一起）