行業領域房產資訊
發部時(shi)長:2024-07-04 08:54:28 閱(yue)讀:6000

T-S42-XXYY-X -10.000MHz溫補晶振TCXO是NEL Frequency Controls一款專為(wei)需(xu)要穩定頻(pin)率輸出(chu)(chu)的(de)(de)應用(yong)設計的(de)(de)高(gao)精度、高(gao)性(xing)能振蕩器。其主要特性(xing)包括低(di)重力敏感性(xing)(0.5 ppb/G)、低(di)相位噪聲(接(jie)近OCXO水平)、緊湊的(de)(de)SMD封裝(zhuang)(41 x 30 x 5.6 mm)以及在沒有外部參(can)考(kao)輸入時能自(zi)動調整(zheng)到預(yu)設頻(pin)率。此外,它具有低(di)功耗、獨立于(yu)(yu)環境溫(wen)度且(qie)無(wu)需(xu)預(yu)熱、快速準備就緒(xu)等優點。該TCXO適用(yong)于(yu)(yu)改善(shan)輸入相位噪聲信號(hao)、原子鐘(zhong)、基于(yu)(yu)GNSS的(de)(de)時鐘(zhong)、測(ce)試(shi)和測(ce)量設備以及COTS/兩用(yong)場(chang)景。電氣參(can)數(shu)方面,它提供正弦(xian)波輸出(chu)(chu),支持(chi)CMOS輸出(chu)(chu)類型,供電電壓為(wei)3.3V和5V,封裝(zhuang)為(wei)8個(ge)引腳的(de)(de)SMD。
規格參數:
| Specifications: | ||||||||
| Parameter Symb Condition Min Typ Max Unit Note Absolute Maximum Ratings | ||||||||
| Input Break Down Voltage | Voc | -0.5 | 5.5 | V | Vco=5V | |||
| Operating Temp | To | -20 | 70 | C | ||||
| Operable Temp | TO | -40 | 85 | ℃ | ||||
| Storage temper. | Ts | -40 | 85 | ℃ | ||||
| Electrical | ||||||||
| InputFrequency | Fin | 10.000 | MHz | All peramcters for oulput frequeney IO MH | ||||
| Output Frequency | Fout | 10.000 | MHz | *2 | ||||
| Frequency Capture Range (APR) | AF/F | Over All | ±100 | ppb | When input signa disappears free run within 100 ppb as shipped,1,500 ppb over 10 years | |||
| Allan Deviation | 01s to 1.0s | 1E-11 | ||||||
| Frequency stability | AF/F | Locked | Equal to incoming signa | |||||
| Free Run(Holdover) | +0.28 ±5 | Ppm ppb/day | Over temperature Aging | |||||
| Recommended MAX Input SSB Phase Noise | f(△f) | 10Hz 100Hz 1 KHz 10 KHz 100 KHz | -80 -110 -130 -140 -140 | dBc/Hz | ||||
| Input signal | CMOS | 2 | V | Swing | ||||
| Sine Wave | 0 | 15 | dBm | |||||
| Output SSB Phase Noise Floor | f(△f) | 1 Hz 10Hz 100 Hz 1 KHz 10 KHz 100 KHz | -90 -120 -143 -158 -160 -160 | dBc/Hz | ||||
| Output SSB Phase Noise Improvement Compared to Input Phase Noise | 1Hz 10 Hz 100Hz 1 KHz 10 KHz 100 KHz | 20 40 50 50 50 50 | dBc/Hz | Cannot improve beyond listed above noise floor | ||||
| G-sensitivity | worst direction | 40.5 | ppb/G | |||||
| Input Voltage | Voc | Code 0 Code A | 4.75 3.2 | 5.0 3.3 | 5.25 3.45 | V | By special request | |
| Power consumption | P | 50 | mW | Driving 50 Ohm codeS | ||||
| Spectral Purity | Subharmonics Spurious Harmonics | none -35 | -80 -30 | dBc | Output Code S | |||
| Load | Intermally ACcoupled 50Ohm (Sinewave) 10K Ohm//15pf(CMOS/TTL) | |||||||
| Lock Time | 1 | minute | ||||||
| Output Power | Pout | Into 50 Ohm | 9 | 11 | Output Code S | |||
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