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VT-800-GFJ-306D-17M5000000

更新时间：2025-05-23 03:29:53

品牌：MICROSEMI

描述：Clipped Sine Output Oscillator, 17.5MHz Nom, SMD, 4 PIN

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VT-800-GFJ-306D-17M5000000 概述

Clipped Sine Output Oscillator, 17.5MHz Nom, SMD, 4 PIN

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VT-800

Temperature Compensated Crystal Oscillator

Previous Vectron Model VTC4

VT-800

Description

Vectron’s VT-800 Temperature Compensated Crystal Oscillator (TCXO) is a quartz stabilized, clipped sine wave output,

temperature compensated oscillator, operating oﬀ either 2.8, 3.0, 3.3 or 5.0 volt supply, hermetically sealed 3.2x5 ceramic

package.

Features

Applications

• Clipped Sine Wave Output

• Output Frequencies to 40 MHz

• Fundamental Crystal Design

• Wireless Communications

• Base Stations

• Point to point radios

• Broadband Access

• Test Equipment

• Handsets

• Optional VCXO Function available

• Gold over nickel contact pads

• Hermetically Sealed Ceramic SMD package

• Product is compliant to RoHS directive

and fully compatible with lead free assembly

Block Diagram

Output

V_DD

Crystal

Analog

Temperature

Comp.

Vcontrol or NC

Gnd

Page1

Speciﬁcations

Table 1. Electrical Performance

Parameter

Symbol

f_O

Min.

Typ

Max

Units

MHz

Output Frequency, +5V option

+2.8, +3.0, +3.3V options

Supply Voltage¹

V_DD

I_DD

+2.8, +3.0, +3.3 or +5.0

Supply Current, 10 to 14.999MHz

15.000 to 25.999MHz

26.000 to 40.000MHz

1.5

2.0

2.5

Operating Temperature, ordering option

Stability Over T_OP,ordering option

Initial Accuracy, “ No Adjust”Option

Power Supply Stability

Load Stability

T_OP

0/55, -10/60, -20/70, -30/80, -40/85

°C

ppm

ppm/yr

ppm

±±0., ±ꢀ0±, ±ꢀ0., ±50±, ±50., ±20±, ±ꢁ0±, ±.0±

±ꢀ0±

±±05

±ꢀ0±

Aging

Pull Range, ordering option

Control Voltage to Reach Pull Range

Control Voltage Impedance

Output Level⁵

TPR

±.0±, ±ꢂ0±, ±ꢀ±0±, ±ꢀ50±

±0.

ꢀ

50.

Mohm

V_Op/p

±0ꢂ

Output Load

ꢀ±K II ꢀ±pF

Phase Noise, ꢀ±0±±±MHz

ꢀ±Hz

dBc/Hz

-9ꢀ

ꢀ±±Hz

ꢀkHz

-ꢀꢀ6

-ꢀ27

-ꢀꢁ9

-ꢀ.±

ꢀ±kHz

ꢀ±±kHz

Start Up Time

ꢀ±

Package

.0±x205xꢀ0.

ꢀ0 The VT-ꢂ±± power supply pin should be ﬁltered, eg, a ±0ꢀ and ±0±ꢀuf capacitor

50 The Output is DC coupled

Outline Drawing

Recommended Pad Layout

ꢀ0ꢀ

ꢀ0ꢁ

Frequency

Date Code

502

Dimensions in mm

20ꢂ

Table 2. Pinout

Pin #

Symbol

Function

ꢀ

ꢁ

V_C

GND

f_o

TCXO Control Voltage or No Connect

Electrical and Lid Ground

Output Frequency

V_DD

Supply Voltage

Page2

VCXO Feature: The VT-800 can be ordered with a VCXO function for applications were it will be used in a PLL, or the output frequency

needs ﬁne tune or calibration adjustments. This is a high impedance input , 1Mohm, and can be driven with an op-amp or terminated with

adjustable resistors etc. Pin 1 should not be left ﬂoating on the VCXO optional device.

“No Adjust” Option: In applications were the VT-800 will not be used in a PLL, or the output frequency does not need ﬁne tune

adjustments, the best device to use would be a VT-800-xxx-xxx0. By using the “no adjust”option, the circuit is simpliﬁed as V_Cdoes not need

to be adjusted or set to a predetermined voltage and pin 1 should be grounded (pin 1 can be left open but should not be set to a voltage

such as an RF signal or power supply voltage.)

Clipped Sine Wave Output

Phase Noise at 10MHz

VCXO Function

Maximum Ratings

Absolute Maximum Ratings and Handling Precautions

Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied or any other

excess of conditions represented in the operational sections of this data sheet. Exposure to absolute maximum ratings for extended

periods may adversely aﬀect device reliability.

Although ESD protection circuitry has been designed into the VT-800, proper precautions should be taken when handling and mounting,

VI employs a Human Body Model and Charged Device Model for ESD susceptibility testing and design evaluation.

ESD thresholds are dependent on the circuit parameters used to deﬁne the model. Although no industry standard has been adopted for

the CDM a standard resistance of 1.5kOhms and capacitance of 100pF is widely used and therefor can be used for comparison purposes.

Table 3. Maximum Ratings

Parameter

Storage Temperature

Supply Voltage

Symbol

T_STORE

V_DD

Rating

-55/125

-0.6/6

Unit

ºC

Control Voltage

V_C

-0.6/V_DD+0.6

1500

ESD, Human Body Model

ESD, Charged Device Model

1000

Page3

Table 4. Environmental Compliance

Parameter

Condition

MIL-STD-883 Method 2002

MIL-STD-883 Method 2007

MIL-STD-883 Method 1010

MIL-STD-883 Method 2003

MIL-STD-883 Method 1014

MIL-STD-883 Method 2015

MSL1

Mechanical Shock

Mechanical Vibration

Temperature Cycle

Solderability

Fine and Gross Leak

Resistance to Solvents

Moisture Sensitivity Level

Contact Pads

Gold (0.3um min - 1.0um max) over Nickel

60 mg

Weight

IR Compliance

Suggested IR Proﬁle

Devices are built using lead free epoxy and can be subjected to

standard lead free IR reﬂow conditions shown in Table 5. Contact

pads are gold over nickel and lower maximum temperatures can also

be used, such as 220C.

Table 5. Reﬂow Proﬁle

Parameter

PreHeat Time

Symbol

Value

200 sec Max

3°C/sec Max

150 sec Max

480 sec Max

30 sec Max

60 sec Max

6°C/sec Max

Ramp Up

R_UP

Time above 217°C

Time to Peak Temperature

Time at 260°C

tAMB-P

Time at 240°C

tP2

Ramp down

R_DN

Tape & Reel

Table 6. Tape and Reel Information

Tape Dimensions (mm)

Reel Dimensions (mm)

1.5

#/Reel

1000

7.5

180

1.5

20.2

16.4

20.4

Page4

Ordering Information

Table 7. Standard Frequencies (MHz)

10.000

15.000

19.200

24.5454

40.000

10.245

16.000

19.440

24.5535

12.504

16.325291

19.6608

24.576

12.800

16.36625

19.680

13.000

16.367667

19.800

13.568

16.3683

20.000

26.000

14.000

16.396

20.910

27.000

14.31818

16.800

21.250

27.456

14.4844

17.500

23.104

28.800

14.7456

18.414

24.000

32.768

25.000

25.600

VT-800 - E F G - 206A -xxMxxxxxxx

Product

TCXO

Frequency in MHz

Tuning

0: Fixed, No tuning

A: ±±ꢀꢀp

Package

3.2x5 Ceramic

B: ±8ꢀꢀp

Voltage Options

D: +5.0 Vdc ±±5

E: +3.3 Vdc ±±5

F: +3.0 Vdc ±±5

G: +2.8 Vdc ±±5

C: ±ꢁ0ꢀꢀp

D: ±ꢁ2ꢀꢀp

Stability

±07: ±0.±ꢀꢀp

ꢁ06: ±ꢁ.0ꢀꢀp

ꢁ±6: ±ꢁ.±ꢀꢀp

206: ±2.0ꢀꢀp

2±6: ±2.±ꢀꢀp

306: ±3.0ꢀꢀp

3±6: ±3.±ꢀꢀp

406: ±4.0ꢀꢀp

±06: ±±.0ꢀꢀp

Output

F: Cliꢀꢀed Sine Wave

Temp Range

R: 0/±± °C

K: -ꢁ0/60 °C

J: -20/70 °C

G: -30/80 °C

E: -40/8± °C

Note:

Not all combination of options are available.

Other speciﬁcations may be available upon request.

Example: VT-800-EFG-206A-26M0000000

* Add _SNPB for tin lead solder dip

Example: VT-800-EFG-206A-26M0000000_SNPB

Revision History

Revision Date

Aug 10, 2018

June 10, 2019

Approved

Description

Update logo and contact information, add “SNPBDIP”ordering option

Update logo and contact information, change “SNPBDIP”ordering option to “SNPB”

Page5

Contact Information

USA:

100 Watts Street

Mt Holly Springs, PA 17065

Tel: 1.717.486.3411

Europe:

For Additional Information, Please Contact

Landstrasse

74924 Neckarbischofsheim

Germany

Tel: +49 (0) 7268.801.0

Fax: +49 (0) 7268.801.281

Fax: 1.717.486.5920

Information contained in this publication regarding device applications and the like is provided only for your convenience and

may be superseded by updates. It is your reasonability to ensure that your application meets with your speciﬁcations. MICROCHIP

MAKES NO REPRESENTATION OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATU-

TORY OR OTHERWISE, RELATED TO THE INFORMATION INCLUDING, BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFOR-

MANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use.

Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend,

indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses

are conveyed, implicitly, or otherwise, under any Microchip intellectual property rights unless otherwise stated.

Trademarks

The Microchip and Vectron names and logos are registered trademarks of Microchip Technology Incorporated in the U.S.A. and

other countries.

Page6

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