OX-2800-EAJ-107

厂商：
VECTRON
封装：
描述：
OX-2800-EAJ-107 - Oven Controlled Crystal Oscillator - Vectron International, Inc

数据手册：

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数据手册
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OX-2800-EAJ-107 数据手册

OX-280 Oven Controlled Crystal Oscillator OX-280 Features • • • • Surface Mount Package AT-CUT and SC_CUT Crystal Options Low Profile Compact Package Compact Package • • • • • Applications Base stations Test equipment Synthesizers Military communication equipment Digital Switching Performance Specifications Frequency Stabilities1 (AT-Cut Crystal-Standard 10 to 160 MHz- ) Parameter vs. operating temperature range (referenced to +25°C) Min -50 -100 -100 -0.5 -10 -10 -5 -250 Typical Max +50 +100 +100 +0.5 +10 +10 +5 +250 5 Units ppb ppb ppb ppm ppb ppb ppb ppb minutes Condition Options5 -20 to +70°C -20 to +70°C -40 to +85°C at time of shipment, nominal EFC VS ±5% static Load ±5% static after 30 days of operation after 30 days of operation to ±100ppb of final frequency (1 hour reading) @ +25°C -20 to +70°C -20 to +70°C -40 to +85°C at time of shipment, nominal EFC VS ±5% static Load ±5% static after 30 days of operation ≤ 60 MHz; after 30 days of operation to ±100ppb of final frequency (1 hour reading) @ +25°C Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs. aging / year Warm-up time Frequency Stabilities1 (SC-Cut Crystal-Option - 10 to 52 MHz) vs. operating temperature range (referenced to +25°C) Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs. aging / year Warm-up time -10 -20 -20 -0.2 -2 -2 -1 -75 +10 +20 +20 +0.2 +2 +2 +1 +75 5 ppb ppb ppb ppm ppb ppb ppb ppb minutes Page 1 of 5 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Supply Voltage (Vs) Parameter Supply voltage (standard) Min 3.135 4.75 11.4 Typical 3.3 5.0 12.0 Max 3.465 5.25 12.6 3.0 1.0 Units VDC VDC VDC Watts Watts Condition Power consumption during warm-up steady state @ +25°C RF Output Signal [standard] Load Signal Level (Vol) Signal Level (Vol) Signal Level (Voh) Signal Level (Voh) Duty Cycle Signal Load Output Power @3,3V Putput Power @ 5.0V Harmonics Tuning Range Tuning Range Linearity Tuning Slope Control Voltage Range 0.0 0.0 0.0 1.4 2.0 2.0 ±3.0 ±1.0 10% Positive 2.8 4.0 4.0 VDC VDC with Vs=3.3V with Vs=5.0V with Vs=12.0V 2 5 50 5 8 8 11 -30 Fixed OCXO; No adjust ±8 ±2.5 ppm ppm with AT cut crystal with SC cut crystal 2.4 3.5 45 55 Sine Wave Ω dBm dBm dBm 50 Ω load 50 Ω load 50 Ω load % 15 0.4 0.5 VDC HCMOS pF VDC with Vs=3.3V and 15pF Load with Vs=5.0V & 12V and 15pF Load with Vs=3.3V and 15pF Load with Vs=5.0V & 12V and 15pF Load @ (Voh-Vol)/2 Frequency Tuning (EFC) Option5 @ 10MHz with SC Cut @ 10MHz with AT Cut Reference Voltage output (Vref ) Reference Voltage 2.75 3.92 4.9 2.8 4.0 5.0 2.85 4.08 5.1 -90 -120 -140 -145 -150 -75 -105 -130 -140 -150 14 Handling & Processing Note VDC VDC VDC dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz g with Vs = 3.3 VDC with Vs = 5.0 VDC with Vs = 12 VDC 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz Additional Parameters Phase Noise3 Phase Noise3 Weight Processing & Packing Page 2 of 5 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Absolute Maximum Ratings supply voltage (Vs) Output Load Operable Temperature Range Storage Temperature Range -55 -55 6.5 15.0 50 +85 +125 V V pF °C °C with Vs=3.3 & 5.0 VDC with Vs= 12 VDC Outline Drawing / Enclosure Pin Connections OX-301 Height “H” 15 Pin Length “L” N.A 1 2 3 4 5 6 Dimensions in mm 7 RF Output Ground (Case) Electronic Frequency Control Input (EFC) Reference Voltage Output Oven Control Output Ground (Case) Supply Voltage Input (VS) Page 3 of 5 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Standard Shipping Method (OX-280) Lage im Gurt Position in tape Pin 1 A X B K P *bei W ≤ 24 mm nur untere Lochreihe ∗by W ≤ 24 mm only lower hole line Abwickelrichtung Unwinding direction Gurtunterseite Tape buttom side Gurtoberseite Tape upper side Enclosure Type Typ OX-401 Tape Width W (mm) 44 Quantity per meter 37.5 Quantity per reel 280 Dimension P 32 Recommended Reflow Profile Profile Feature Average ramp-up rate (TL to TP) Preheat -Temperature Min TSmin -Temperature Min TSmax -Time (min to max) tS Pb-Free Assembly/ Sn-Pb Assembly 3°C/second max. 150°C 200°C 60-180 seconds 3°C/second max 217°C 60-150 seconds max 260°C Profile Feature Time 25°C to Peak Temperature Time maintained above -Temperature (TL) -Time (tL) Pb-Free Assembly/ Sn-Pb Assembly 8 minutes max. 217°C 60-150 seconds TSmax to TL -Ramp-up Rate Time maintained above -Temperature (TL) -Time (tL) Peak Temperature (TP) Time within 5°C of actual Peak Temperature (tP) Ramp-down Rate 20-40 seconds 6°C/ second max Note: All temperatures refer to topside of the package, measured on the package body surface. Page 4 of 5 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information OX - 280 0 - D A E - 258 0 - 10M0000000 Product Family OX: OCXO Frequency Package SMD version: 280 Frequency Control 0: No Tuning 1: ±1.0 to ±2.5ppm 2: ±3.0 to ±8.0ppm Stability Code 108: ±10ppb 208: ±20ppb 258: ±25ppb 508: ±50ppb 107: ±100ppb Temperature Range E: -40°C to +85°C J: -20°C to +70°C Height 0: 15 mm Supply Voltage B: 12V D: 5V E: 3.3V RF Output Code A: HCMOS E: Sinewave Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C). 3. Phase noise degrades with increasing output frequency. 4. Subject to technical modification. 5. Contact factory for availability. For Additional Information, Please Contact USA: Vectron International 267 Lowell Road Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 7268.801.100 Fax: +49 (0) 7268.801.282 Asia: Vectron International 1F-2F, No 8 Workshop, No 308 Fenju Road WaiGaoQiao Free Trade Zone Pudong, Shanghai, China 200131 Tel: 86.21.5048.0777 Fax: 86.21.5048.1881 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Rev: 8/2008 Page 5 of 5 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

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OX-2800-EAJ-107

### 物料型号 - 型号：OX-280

### 器件简介 OX-280是一款温控晶振（Oven Controlled Crystal Oscillator, OCXO），提供高精度和高稳定性的频率输出。它有表面贴装封装，支持AT-CUT和SC-CUT晶体选项，适用于基站、测试设备、合成器、军事通信设备、数字交换等应用。

### 引脚分配 - 1: RF Output - 2: Ground (Case) - 3: Electronic Frequency Control Input (EFC) - 4: Reference Voltage Output - 5: Oven Control Output - 6: Ground (Case) - 7: Supply Voltage Input (VS)

### 参数特性 #### 频率稳定性（AT-Cut Crystal） - 操作温度范围（参考+25°C）：-50至+100 ppb（-20至+70°C），-100至+100 ppb（-40至+85°C） - 初始容差：-0.5至+0.5 ppm - 供电电压变化：-10至+10 ppb - 负载变化：-10至+10 ppb - 老化/天：-5至+5 ppb - 老化/年：-250至+250 ppb - 预热时间：5分钟达到最终频率的±100ppb（1小时读数@+25°C）

#### 频率稳定性（SC-Cut Crystal） - 操作温度范围（参考+25°C）：-10至+10 ppb（-20至+70°C），-20至+20 ppb（-40至+85°C） - 初始容差：-0.2至+0.2 ppm - 供电电压变化：-2至+2 ppb - 负载变化：-2至+2 ppb - 老化/天：-1至+1 ppb - 老化/年：-75至+75 ppb（60 MHz）

### 功能详解 OX-280提供高精度的频率输出，具有低剖面紧凑封装。它支持频率调节（EFC），并提供参考电压输出。该晶振还具有优良的相位噪声性能。

### 应用信息 适用于需要高精度和高稳定性频率源的应用，如基站、测试设备、合成器、军事通信设备和数字交换。

### 封装信息 OX-280采用表面贴装封装，具体尺寸和封装类型在文档中有详细图纸说明。

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