Datasheet > VC-490

VC-490

更新时间： 2022-12-20 23:36:46

品牌	Logo	应用领域
VECTRON		振荡器晶体振荡器
页数	文件大小	规格书
2页	93K
描述
Voltage Controlled Crystal Oscillators

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VC-490 数据手册

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

Symbol Minimum Typical

Maximum

Units

Frequency:

50.0

170.0

3.465

MHz

Supply Voltage:

VCC

3.135

3.3

Output option A LVHCMOS:

option F compl. LVPECL:

I^CC

ICC

20.0

50.0

40.0

70.0

Output option A

option F:

LVHCMOS

complementary. LVPECL

Output load option A:

option F:

1 kOhm // 15pF

50 Ohm

Rise/Fall Time tr/tf: option A:

option F:

tR / tF

3.0

1.0

Symmetry (Duty/Cycle):

SYM

Temp. stab. D - 205 -20 to +70°C:

F - 305 -40 to +85°C:

FTEMP

-20.0

-30.0

+20.0

+30.0

ppm

Accuracy @ +25C after reflow:

FCAL

-15.0

+15.0

ppm

Aging first year:

Aging per year thereafter:

F^FIRST

FAGING

-3.0

-2.0

+3.0

+2.0

ppm

Freq. vs. supply for ±5% change:

Freq. vs. load for ±10% change:

Deviation:

FSUP

FLOAD

FPULL

-3.0

-1.0

±100

0.3

+3.0

+1.0

ppm

Control voltage:

3.0

Transfer Function:

Linearity:

positive

Lin

±10

+95

Storage Temperature:

Package Size:

-45

°C

13.8 x 9.1 x 5.5 mm

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com

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