TCD4027-26.0M [PLETRONICS]

Clipped Sine Output Oscillator, 26MHz Nom, ROHS COMPLIANT, CERAMIC, LCC-8;


型号：	TCD4027-26.0M
厂家：	PLETRONICS, INC.
描述：	Clipped Sine Output Oscillator, 26MHz Nom, ROHS COMPLIANT, CERAMIC, LCC-8 机械 CD 振荡器
文件：	总6页 (文件大小：900K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TCD4027-26.0M

Microcell, Femtocell

TCVCXO Oscillator

October 2012

• Pletronics’ TCD4027-26.0M is a temperature

compensated voltage controlled crystal

oscillator with a clipped sinewave output.

• The package is designed for high density

surface mount designs.

• 26.0 MHz

• 3.2 x 5 mm LCC Ceramic Package

• Optional Voltage Control Function

• Tape and Reel packaging is available.

Pletronics Inc. certifies this device is in accordance with the

RoHS 6/6 (2011/65/EC) and WEEE (2002/96/EC) directives.

Pletronics Inc. guarantees the device does not contain the following:

Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s

Weight of the Device: 0.10 grams

Moisture Sensitivity Level: 1 As defined in J-STD-020D.1

Second Level Interconnect code: e4

Absolute Maximum Ratings:

Parameter

Unit

Supply Voltage

-0.5V to +6.5V

Input Voltage

-0.5V to V + 0.5V

Vo Output Voltage

-0.5V to V + 0.5V

Thermal Characteristics

The maximum die or junction temperature is 155 C

The thermal resistance junction to board is 30 to 50 C/Watt depending on the solder pads, ground plane

and construction of the PCB.

ESD Rating

Model

Minimum Voltage

Conditions

Human Body Model

Charged Device Model

1500

1000

MIL-STD-883 Method 3115

JESD 22-C101

Product information is current as of publication date. The product conforms

to specifications per the terms of the Pletronics standard warranty. Production

processsing does not necessarily include testing of all parameters.

TCD4027-26.0M

TCVCXO Oscillator

October 2012

Part Marking:

2600

PLE

26.00 frequency in MHz

Pletronics

YMD

Internal factory code

2600.zzz

YMD

C PLEzzzzz

YMD

Manufacturing date code

YMD

(may appear on any line on part)

The actual part number is TCD4027-26.0M where the model number “027” is the specification number the

part is made to. This is not included in the part marking. This is included on the label on the Tape and

Reel.

Package Labeling

Label is 1" x 2.6" (25.4mm x 66.7mm)

Font is Courier New

Label is 1" x 2.6" (25.4mm x 66.7mm)

Font is Arial

Bar code is 39-Full ASCII

Reliability: Environmental Compliance

Parameter

Condition

Mechanical Shock

Vibration

Solderability

Thermal Shock

MIL-STD-883 Method 2002, Condition B

MIL-STD-883 Method 2007, Condition A

MIL-STD-883 Method 2003

MIL-STD-883 Method 1011, Condition A

www.pletronics.com

425-776-1880

TCD4027-26.0M

TCVCXO Oscillator

October 2012

Electrical Specification for specified Vcc over the specified temperature range

Item

Min

TYP

Max

Unit

Condition

Frequency Stability

over temperature

-100

+100

ppb

Over 0 C-70 C at fixed supply

voltage + load (reference to midpoint

min/max frequency)

Frequency offset at 25 C,

Frequency Calibration

Supply voltage stability

Load sensitivity

-2.0

+2.0

ppm

ppb

60 minutes after reflow.

_+ 2% variation in supply voltage

at 25 C

-5

2% variation in magnitude

from 10K ohm _+10% || 10 pF

Aging rate following reflow

±10

±3

1 day after reflow

7 days after reflow

30 days after reflow

ppb/day

±1

Long term stability (Aging)

Output Waveform

Output Level

-1000

1000

ppb

Long term stability after 1 year

DC Coupled

Clipped Sinewave

0.8

V p-p

Load: 10K ohm _+ 10% || 10 pF

+_10%, DC Coupled

Phase Noise

10 Hz

100Hz

-100

-120

-134

-144

dBc/Hz

Typical values for a 26.0 MHz

oscillator at 25 C

1 KHz

10KHz

V Supply Range

Supply Current

Vcontrol Range

2.7

3.3

3.5

3.0

2.50

Volts

0.5

4.5

Volts

±ppm

1.50 volts nominal

Slope positive

Frequency Pullability

Linearity

0.05

2.0

In accordance with

MIL-PRF-55310

Operating Temperature Range

+70

+95

Storage Temperature Range

-55

Note: For correct operation a 10nF supply de-coupling capacitor should be placed next to the device.

www.pletronics.com

425-776-1880

TCD4027-26.0M

TCVCXO Oscillator

October 2012

Mechanical:

Inches

0.197 _+0.008

5.00 _+0.20

0.126 _+0.008

0.059 max

0.0.55

3.20 _+0.20

1.50 max

1.40

0.031

0.80

0.043

1.10

0.102

2.60

0.013C

0.008

0.50C

0.20R

Not to Scale

Typical dimensions

Contacts:

Gold 11.8 to 39.4 µinches (0.3 to1.0 µm)

over

Nickel 50 to 350 µinches (1.27 to 8.89 µm)

Pad

Function

Note

Vcontrol Input

Ground (GND)

Output

If this function is not specified, recommend connecting this pad to ground.

The output is DC coupled. Most common used with external coupling

capacitor. 0.001 to 0.01uF recommended

Supply Voltage (V )

Connect an appropriate power supply bypass capacitors as close as possible.

N. C.

All other pads on the bottom shall not be connected. These are internally

connected and were for the TCXO compensation process

Layout and application information

All connection points in the designated region have solder mask

cover to avoid any electrical connections

For Optimum Stability and Jitter Performance, Pletronics

recommends:

•

a ground plane under the device

no large transient signals (both current and voltage) should be routed under the device

do not layout near a large magnetic field such as a high frequency switching power supply

do not place near piezoelectric buzzers or mechanical fans.

minimize air flow across the device

www.pletronics.com

425-776-1880

TCD4027-26.0M

TCVCXO Oscillator

October 2012

Reflow Cycle (typical for lead free processing)

The part may be reflowed 2 times without degradation.

Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250

Constant Dimensions Table 1

Max

Tape

Size

Min

Max

8mm

12mm

16mm

24mm

1.0

1.5

2.0

_+0.05

1.5

1.75

_+0.1

4.0

0.6

0.1

+0.1

-0.0

_+0.1

2.0

_+0.1

Variable Dimensions Table 2

Tape

Size

E2 Min

Ao, Bo &

Max

16 mm

12.1

14.25

7.5 _+0.1

8.0 _+0.1

8.0

16.3

Note 1

Note 1: Embossed cavity to conform to EIA-481-B

Dimensions in mm

Not to scale

REEL DIMENSIONS

inches

7.0

177.8

2.50

63.5

10.0

254.0

13.0

330.2

3.75

95.3

inches

4.00

101.6

Tape

Width

13.0 +0.5 / -0.2

16.4

+2.0

-0.0

16.4

+2.0

-0.0

16.4

+2.0

-0.0

16.0

Reel dimensions may vary from the above

www.pletronics.com

425-776-1880

TCD4027-26.0M

TCVCXO Oscillator

October 2012

IMPORTANT NOTICE

Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and

other changes to this product at anytime. PLE reserves the right to discontinue any product or service

without notice. Customers are responsible for obtaining the latest relevant information before placing

orders and should verify that such information is current and complete. All products are sold subject to

PLE’s terms and conditions of sale supplied at the time of order acknowledgment.

PLE warrants performance of this product to the specifications applicable at the time of sale in accordance

with PLE’s limited warranty. Testing and other quality control techniques are used to the extent PLE

deems necessary to support this warranty. Except where mandated by specific contractual documents,

testing of all parameters of each product is not necessarily performed.

PLE assumes no liability for application assistance or customer product design. Customers are

responsible for their products and applications using PLE components. To minimize the risks associated

with the customer products and applications, customers should provide adequate design and operating

safeguards.

PLE products are not designed, intended, authorized or warranted to be suitable for use in life support

applications, devices or systems or other critical applications that may involve potential risks of death,

personal injury or severe property or environmental damage. Inclusion of PLE products in such

applications is understood to be fully at the risk of the customer. Use of PLE products in such applications

requires the written approval of an appropriate PLE officer. Questions concerning potential risk

applications should be directed to PLE.

PLE does not warrant or represent that any license, either express or implied, is granted under any PLE

patent right, copyright, artwork or other intellectual property right relating to any combination, machine or

process which PLE product or services are used. Information published by PLE regarding third-party

products or services does not constitute a license from PLE to use such products or services or a

warranty or endorsement thereof. Use of such information may require a license from a third party under

the patents or other intellectual property of the third party, or a license from PLE under the patents or other

intellectual property of PLE.

Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is

without alteration and is accompanied by associated warranties, conditions, limitations and notices.

Reproduction of this information with alteration is an unfair and deceptive business practice. PLE is not

responsible or liable for such altered documents.

Resale of PLE products or services with statements different from or beyond the parameters stated by

PLE for that product or service voids all express and implied warranties for the associated PLE product or

service and is an unfair or deceptive business practice. PLE is not responsible for any such statements.

Contacting Pletronics Inc.

Pletronics Inc.

Tel: 425-776-1880

19013 36 Ave. West

Fax: 425-776-2760

Lynnwood, WA 98036-5761 USA

E-mail: ple-sales@pletronics.com

URL: www.pletronics.com

www.pletronics.com

425-776-1880

TCD4027-26.0M [PLETRONICS]

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