VFT740B3-8.000MHZ [CTS]

Oscillator,;


型号：	VFT740B3-8.000MHZ
厂家：	CTS
描述：	Oscillator,
文件：	总2页 (文件大小：262K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

VFT740 TCVCXO

Product Data Sheet

COOL…TO THE TOUCH

Features

• Low Cost DIL 14 package

• Low Power Consumption

• Low Aging

• Very Low Phase Noise

• HCMOS/TTL output

• 8 MHz to 100 MHz Frequencies Available

• Voltage Control Optional

0.800 (20,3 mm)

Applications

0.500 (12,7 mm)

• Telecommunications

• Data Communications

• Instrumentation

0.300 (7,6 mm)

0.600 (15,2mm)

0.340 (8,7 mm)

0.250 (6,2 mm)

Vcc

DUT

OUTPUT

VF Technologies • 75 South Street, Hopkinton, MA 01748 • Tel. 1-800-XTALREP, 508-435-6831 • FAX 508 4355289

VFT740 TCVCXO

Specifications:

Parameter

Symb

Condition

Min

Typ

Max

Unit

Note

Absolute Maximum Ratings

Vcc

-0.5

7.0

Input Break

Down Voltage

Storage temper.

-40

-1

°C

Control Voltage

Electrical

∆F/F

100

±5

MHz

ppm

Frequency

vs. Vcc, Temp,

Aging, Load

Frequency Stability

±2.5

ppm

years

dBc/Hz

dBm

See Table Below

after 30 days

Temp. Stability

Lifetime

10 kHz

For F> 20 MHz

-140

-40

5.25

SSB Phase Noise

Subharmonics

Input Voltage

Input Current

Output Waveform

Control voltage

Pull range

Vcc

Icc

4.75

5.0

3.3V±5% optional

5V/3.3 supply

3.3V HCMOS/TTL compatible

±5

2.8

4.0/3.0

±20

ppm

ppm/V

5V/3.3 supply

from nominal F

Monotonic, positive

@25°C, Fnom.

Deviation slope

Setability

Vc0

1.0/0.8 2.0/1.5 3.0/2.2

5V/3.3 supply

Environmental and Mechanical

Operating temp. range

Mechanical Shock

Vibration

0°C to 70°C Standard, Other options – see chart below

Per MIL-STD-202, 30G, 11ms

Per MIL-STD-202, 5G to 2000 Hz

Leads Temperature 260°C, for 10s, Max

Soldering Conditions

Hermetic Seal

-8

Leak rate less than 1x10 atm.ccm/s of helium

Electrical Connections

Pin Out

Pin 1- VC or N/C; Pin 7- Case, GND; Pin8 – Output; Pin 14 - Vcc

Creating a Part Number

FREQUENCY, MHz

VFT740

Temperature Range

Temperature Stability

Supply Voltage

“V” for Volt. Control

Code

Specification

0°C to 50°C

Code

Specification

0.5x10^-6

Code

Specification

5V ± 5%

3.3V ± 5%

-10°C to 60°C

0°C to 70°C

1x10^-6

2.5x10^-6(STD)

3x10^-6

-20°C to 70°C

-30°C to 70°C

-40°C to 85°C

5x10^-6

Y.Zx10^-6

Not all combinations are available. Consult Factory.

VF Technologies • 75 South Street, Hopkinton, MA 01748 • Tel. 1-800-XTALREP, 508-435-6831 • FAX 508 4355289

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CTS