VC-490-DFD-205A-155.52

VC-490-DFD-205A-155.52

  • 厂商:

    VECTRON

  • 封装:

  • 描述:

    VC-490-DFD-205A-155.52 - Voltage Controlled Crystal Oscillators - Vectron International, Inc

  • 详情介绍
  • 数据手册
  • 价格&库存
VC-490-DFD-205A-155.52 数据手册
8798_AA's Vectron 05/30/02 3:11 PM Page 18 Voltage Controlled Crystal Oscillators VC-490/495 Description precision 14 x 9 mm VCXO with high frequency crystal, standard footprint. Features • • • • • • Small SMD HFF VCXO 50.0MHz to 170MHz 3.3V supply voltage -20 to +70°C / -40 to 85°C LVPECL / HCMOS output Complementary outputs available Performance Characteristics Parameter Frequency: Supply Voltage: Output option A LVHCMOS: option F compl. LVPECL: Output option A option F: Output load option A: option F: Rise/Fall Time tr/tf: option A: option F: Symmetry (Duty/Cycle): Temp. stab. D - 205 -20 to +70°C: F - 305 -40 to +85°C: Accuracy @ +25C after reflow: Aging first year: Aging per year thereafter: Freq. vs. supply for ±5% change: Freq. vs. load for ±10% change: Deviation: Control voltage: Transfer Function: Linearity: Storage Temperature: Package Size: Lin TS -45 13.8 x 9.1 x 5.5 mm t R / tF tR / tF SYM FTEMP FTEMP FCAL FFIRST FAGING FSUP FLOAD FPULL VC 40 -20.0 -30.0 -15.0 -3.0 -2.0 -3.0 -1.0 ±100 0.3 positive ±10 +95 % °C 3.0 Symbol fo VCC ICC ICC Minimum 50.0 3.135 Typical 3.3 20.0 50.0 Maximum 170.0 3.465 40.0 70.0 Units MHz V mA mA LVHCMOS complementary. LVPECL 1 kOhm // 15pF 50 Ohm 3.0 1.0 60 +20.0 +30.0 +15.0 +3.0 +2.0 +3.0 +1.0 ns ns % ppm ppm ppm ppm ppm ppm ppm ppm V Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com 18 8798_AA's Vectron 05/30/02 3:11 PM Page 19 Voltage Controlled Crystal Oscillators VC-490/495 Option A outline drawing/pad layout Option F outline drawing/pad layout VCXO Pin Out Information, VC-490 Pin 1 2 3 4 5 6 Function Control Voltage N.C. (Output Enable/Disable) GND, Case RF Output Complementary RF-output Supply Voltage Pin Out Information, VC-495 Pin 1 2 3 4 Function Control Voltage GND, Case RF Output Supply voltage Standard Frequencies 61.44MHz 77.76MHz 125.0MHz 155.52MHz 166.6286MHz 167.331645MHz Ordering Information VC Product Family VC = VCXO 490 D A D 205 A 155.52 MHz Output Frequency 50.0... 170.0MHz Temperature & Stability D-205 = ±20ppm over -20 to +70oC F-305 = ±30ppm over 40 to +85oC Output Type A = LVCMOS F = complementary. LVPECL Package 490 =13.8x9.1x5.5mm with 6 pads 495 =13.8x9.1x5.5mm with 4 pads Supply Voltage D = +3.3V +5% Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com 19
VC-490-DFD-205A-155.52
物料型号: - VC-490/495

器件简介: - 该器件是一款高精度14 x 9 mm的VCXO,具有高频率晶体和标准封装。

引脚分配: - VC-490: - 1: 控制电压 - 2: N.C.(输出使能/禁用) - 3: GND, Case - 4: RF输出 - 5: 互补RF输出 - 6: 供电电压 - VC-495: - 1: 控制电压 - 2: GND, Case - 3: RF输出 - 4: 供电电压

参数特性: - 频率范围:50.0 MHz至170 MHz - 供电电压:3.3V - 工作温度范围:-20至+70°C / -40至85°C - 输出选项:LVPECL/HCMOS输出,可选互补输出 - 典型输出电流:20.0 mA(HCMOS)/ 50.0 mA(LVPECL) - 输出负载:1 kOhm//15pF(HCMOS)/ 50 Ohm(LVPECL) - 上升/下降时间:3.0 ns(HCMOS)/ 1.0 ns(LVPECL) - 温度稳定性:40 ppm(-20至+70°C)/ 60 ppm(+20至+70°C) - 精度:+25°C后回流精度为±15.0 ppm - 老化:第一年±3.0 ppm,之后每年±2.0 ppm - 供电变化影响:±3.0 ppm(+5%变化) - 负载变化影响:±1.0 ppm(±10%变化) - 拉偏:±100 ppm - 控制电压:0.3至3.0 V - 存储温度:-45至+95°C - 封装尺寸:13.8x9.1x5.5 mm

功能详解: - 该器件为电压控制晶体振荡器,具有小尺寸SMD封装,提供50.0MHz至170MHz的频率范围,3.3V供电电压,以及宽广的工作温度范围。支持LVPECL和HCMOS输出,并提供互补输出选项。

应用信息: - 适用于需要精确频率控制和稳定性的应用场合。

封装信息: - 封装尺寸为13.8x9.1x5.5 mm,具体引脚布局和封装图可在文档中找到。
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