SMD TCXO/VCTCXO

在大部分的無線傳輸設計中,都需要有一個輸出穩定的頻率元件,也就是TCXO。TCXO可以將頻率精準度控制在低於0.5ppm,其可確保資料傳輸時不會因頻偏導致掉封包;而TCXO有一個最大的優點,就是當外部環溫變化時,其位於TCXO內部的IC可以補償來自溫度變化的頻偏,將其補正回常溫25度的精準頻率。而VC-TCXO的則是在TCXO的PIN 1腳加上了VC腳位,就可以同時擁有VCXO的功能。

SMD Type TCXO/VCTCXO   
   AGTCO-ST5032,    AGVCTCO-ST5032
   AGTCO-SVT5032,  AGVCTCO-SVT5032

Model

ST5032

SVT5032

Nominal Frequency Range

10.000-36.000 MHz

Standard Frequency

13.000, 14.400, 19.200 , 19.680, 26, 00MHz

Frequency Stability

Tolerance (@25ºC)

± 0.5ppm Max.

Temperature

±1.0 ppm (0ºC~ +50ºC), ±2.5 ppm (-30ºC ~ +85ºC)

Supply Voltage

±0.2ppm(Vcc ±5%)

Aging(+25ºC)

±1.0 ppm /year Max.

Temperature Range

Operating

0ºC ~ +50ºC, -30ºC ~ +85ºC

Storage

-40ºC ~ +85ºC

Power Supply Voltage(VDC)

+2.7V ~ +5.0V(±5%)

Current Consumption

2mA Max.(Load)

Output

Load

10K Ω /10pF

Level

0.8Vp-p Min.

Waveform

Clipped Sine Wave

Phase Noise (@ 1.0 kHz) [dBc/Hz]**

-130 dBc/Hz Typ.(@ l.0kHz)**

External Control Function

Freq. Tunning Range

-

±8.0ppm Min.(Positive)

Ext. Control Voltage

 

+1.5V ±1.0V

Please consult with our sales department for other parameters.

*Do not clean this TCXO by ultrasonic-wave or liquid.

**Performances vary based on different specification.


agtco_agvctco-st5032_svt5032.jpg

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