OCXO Oven controlled Crystal Oscillators 恒溫晶振
一、應(yīng)用
通訊、航空、航天、軍事、移動(dòng)通信、數(shù)字程控交換機(jī)、網(wǎng)絡(luò)傳輸、接入網(wǎng)、光傳輸、雷達(dá)、導(dǎo)航、電子對(duì)抗、無(wú)線(xiàn)通信、測(cè)試設(shè)備、鎖相環(huán)電路SDH、SONET、ATM、WLL、PCS基站、蜂窩基站、頻率合成器
二、主要技術(shù)指標(biāo)
1)Frequency Range 頻率范圍:1.00-200.00MHz
2.5MHz,3.2MHz,4.608MHz,4.096MHz,5MHz,5.12MHz,6.4MHz,6.5MHz,6.72996MHz,
8.192MHz,9.216MHz,10MHz,10.24MHz,12MHz,12.24MHz,12.288MHz,12.8MHz,13MHz,14.4MHz,
14.7456MHz,14.85MHz,16MHz,16.32MHz,16.368MHz ,16.384MHz,16.8MHz,17MHz,
18.432MHz,19.2MHz,19.44MHz,19.68MHz,19.7985MHz,19.8MHz,20MHz,20.46MHz,20.48MHz,
20.82857MHz,24MHz,24.576MHz,25MHz,25.6MHz,26MHz,26.451788MHz,27MHz,29.952MHz,
32MHz,32.768MHz,33MHz,36.864MHz,38MHz,38.88MHz,40MHz,50MHz,61.44MHz,77.76MHz,
100MHz,120MHz,122.88MHz,140MHz,160MHz,180MHz,200MHz
2)SC Cut OCXO AT Cut OCXO
3)Initial Calibration 頻率準(zhǔn)確度: A ≤±0.5ppm @25℃B ≤±0.1ppm @25℃
C ≤±0.05ppm @25℃ D ≤±0.01ppm @25℃
4)Frequency Adjustment 頻率調(diào)整:1 ≥ ±0.5ppm2 ≥ ±1.0ppm3 ≥ ±3.0ppm
4 ≥ ±5.0ppm5 ≥ ±7.0ppm6 ≥ ±10ppm
5)Control Voltage壓控電壓 : 0 - 5V
6)Operating Temperature 工作溫度范圍: E0-+50℃F-10-+60℃G-20-+70℃
H-30-+75℃I-40-+75℃J-40-+85℃
7)Frequency Stability 溫度頻率穩(wěn)定度: 1 ppb = ppm 1/1000
K±0.1ppmL±0.05ppmM±0.03ppm N ±0.02ppm
O±0.01ppm P ±0.03ppm Q±0.005ppm R±0.001ppm
8)Output Waveform 輸出波形: 1 HCMOS2 TTL 3 ACMOS
4 Sine 輸出電平 ≥+2dBm ≥+5dBm @ 50?
諧波抑制 ≤-20dBc ≤-30dBc@ 50?
雜波抑制 ≤-70dBc ≤-75dBc @ 50?
5 Clipped Sine≥1Vp-p 10k?//10pF
9)Supply Voltage 工作電壓范圍: S 3.3V T 5.0V U 12.0V W15.0V
10)Power Consumption 功耗:Warm up 開(kāi)機(jī) ≤3.5W-7.0W
@25℃ 穩(wěn)定 ≤1.2W-3.5W
11)Phase Noise 相位噪聲:
Frequency | 10Hz | 100Hz | 1kHz | 10kHz | 100kHz |
10.0MHz | –1120dBc/Hz | –150dBc/Hz | –160dBc/Hz | –165dBc/Hz | –170dBc/Hz |
10.0MHz | –120dBc/Hz | –140dBc/Hz | –150dBc/Hz | –155dBc/Hz | –160dBc/Hz |
10.0MHz | –115dBc/Hz | –135dBc/Hz | –145dBc/Hz | –150dBc/Hz | –155dBc/Hz |
10.0MHz | –100dBc/Hz | –130dBc/Hz | –140dBc/Hz | –145dBc/Hz | –150dBc/Hz |
12)Ageing 頻率老化率: ±0.1ppm maximum in first year ±1.0ppm maximum for 10 years
±0.5ppm maximum in first year ±2.0ppm maximum for 10 years
| VC-OCXO OCXO |
Size(mm) | DIP 36.0X27.0X16.0mm DIP 30.0X30.0X15.0mm |
| AT CUT SC CUT |
Output Frequency Range | 1-100 MHz |
Freq Stability Calibration | ≤±0.05ppm(with frequency adjustment) |
Vs. Temperature | ±0.03ppm ±0.05ppm ±0.1ppm ±0.2ppm ±0.005ppm ±0.01ppm ±0.02ppm |
| 0-50°C -10-+60°C -20-+70°C -30-+70°C -40-+70°C -40-+85°C |
Vs. Supply Voltage | ≤±0.005ppm |
Vs. Load Variation | ≤±0.005ppm |
Vs.Aging | ±0.003ppm/day ±0.3ppm/year ±0.0005ppm/day ±0.05ppm/year |
Supply Voltage (Vdd) | +5VDC +9VDC +12VDC |
Output Level | SinewaveHCMOS TTL |
Frequency Adjustment | ±2.0ppm/0-5V ±0.5ppm/0-5V |
Phase Noise 10MHz | 10Hz -115dBc/Hz@1KHz 100Hz -135dBc/Hz@1KHz 1kHz -145dBc/Hz@1KHz 10kHz -150dBc/Hz@1KHz |
Supply Consumption | 4.5W(max) when warm-up 1.5W(max) @ 25°C |
Warm-up Time | ±0.05ppm,<5min ±0.02ppm,<5min |
|
| VC-OCXO OCXO |
Size(mm) | DIP 25.0X25.0X13.0mm DIP 20.0X20.0X11.0mm |
| AT CUT SC CUT |
Output Frequency Range | 1-100 MHz |
Freq Stability Calibration | ≤±0.1ppm(with frequency adjustment) |
Vs. Temperature | ±0.05ppm ±0.1ppm ±0.2ppm ±0.01ppm ±0.02ppm ±0.03ppm ±0.05ppm |
| 0-50°C -10-+60°C -20-+70°C -30-+70°C -40-+70°C -40-+85°C |
Vs. Supply Voltage | ≤±0.005ppm |
Vs. Load Variation | ≤±0.005ppm |
Vs.Aging | ±0.003ppm/day ±0.3ppm/year ±0.001ppm/day ±0.1ppm/year |
Supply Voltage (Vdd) | +5VDC +9VDC +12VDC |
Output Level | SinewaveHCMOS TTL |
Frequency Adjustment | ±2.0ppm/0-5V ±0.5ppm/0-5V |
Phase Noise 10MHz | 10Hz -115dBc/Hz@1KHz 100Hz -135dBc/Hz@1KHz 1kHz -145dBc/Hz@1KHz 10kHz -150dBc/Hz@1KHz |
Supply Consumption | 3.6W(max) when warm-up 1.2W(max) @ 25°C |
Warm-up Time | ±0.05ppm,<5min ±0.02ppm,<5min |
| |
| VC-OCXO OCXO |
Size(mm) | DIP 21.0X13.0X11.0mm |
Output Frequency Range | 1-100 MHz |
Freq Stability Calibration | ≤±0.5ppm(with frequency adjustment) |
Vs. Temperature | ±0.05ppm ±0.1ppm ±0.2ppm ±0.3ppm |
| 0-50°C -10-+60°C -20-+70°C -30-+70°C -40-+70°C -40-+85°C |
Vs. Supply Voltage | ≤±0.05ppm |
Vs. Load Variation | ≤±0.05ppm |
Vs.Aging | ±0.01ppm/day ±0.5ppm/year |
Supply Voltage (Vdd) | +5VDC +9VDC +12VDC |
Output Level | SinewaveHCMOS TTL |
Frequency Adjustment | ±2.0ppm/0-5V |
Phase Noise 10MHz | 10Hz -110dBc/Hz@1KHz 100Hz -130dBc/Hz@1KHz 1kHz -140dBc/Hz@1KHz 10kHz -145dBc/Hz@1KHz |
Supply Consumption | 3.6W(max) when warm-up 1.2W(max) @ 25°C |
Warm-up Time | ±0.5ppm,<2min |