575L05CT38M8800 [CTS]

Clipped Sine Output Oscillator, 38.88MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4;


型号：	575L05CT38M8800
厂家：	CTS
描述：	Clipped Sine Output Oscillator, 38.88MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4
文件：	总4页 (文件大小：244K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model 575

Temperature Compensated Crystal Oscillator

FEATURES

• Clipped Sine Wave Output

• Optional Voltage Control for Frequency Tuning [VCTCXO]

• 7.0mmx5.0mm Surface Mount Package

• Frequency Range 10 – 40 MHz [Standard Frequencies List Shown Below]

• Fundamental Crystal Design

• Frequency Stability, several options to choose from, ±0.5ppm ~ ±5.0ppm

• Operating Voltage, +2.8Vdc ~ +5.0Vdc

• Operating Temperature to -40°C to +85°C

• Tape & Reel Packaging Available

• RoHS/Green Compliant (6/6)

APPLICATIONS

The Model 575 Temperature Compensated Crystal Oscillator (TCXO) is a quartz

based, clipped sine wave output, analog temperature compensated oscillator with

optional frequency tuning, in a hermetically sealed ceramic package. M575 is suitable for base stations,

wireless communications, test and measurement, Femtocell, WLAN/WiMax/WIFI and mobile phone applications.

ORDERING INFORMATION

575

FREQUENCY IN MHz

SUPPLY VOLTAGE

T = +2.8Vdc

R = +3.0Vdc

L = +3.3Vdc

S = +5.0Vdc

M - indicates MHz and decimal point.

[See table below for standard frequencies available.]

FREQUENCY TUNING (AFC)

A = ± 5 ppm (std)

B = ± 8 ppm

FREQUENCY STABILITY *

C = ± 10 ppm

D = ± 12 ppm

T = TCXO (no AFC)

05 = ± 0.5 ppm

10 = ± 1.0 ppm

15 = ± 1.5 ppm

20 = ± 2.0 ppm

25 = ± 2.5 ppm (std)

30 = ± 3.0 ppm

40 = ± 4.0 ppm

50 = ± 5.0 ppm

{V_CON: 1.5Vdc ± 1.0Vdc}

OPERATING TEMPERATURE RANGE

H = -10°C to +60°C

C = -20°C to +70°C

D = -30°C to +85°C (std)

I = -40°C to +85°C

* Frequency vs. Temperature Only

1] Only available with temperature range codes "H" and "C".

2] Frequency is recorded with two leading digits before the ‘M’ and 4 significant digits after the ‘M’ (including zeros).

[Ex. XXMXXXX (10M0000), XXMXXXX (16M3840)]

Not all performance combinations and frequencies may be available.

Contact your local CTS Representative or CTS Customer Service for availability.

M575 Standard Frequencies

10.000 MHz

10.240 MHz

12.000 MHz

12.288 MHz

12.800 MHz

13.000 MHz

14.000 MHz

14.400 MHz

15.360 MHz

16.000 MHz

16.800 MHz

18.000 MHz

18.432 MHz

19.200 MHz

19.440 MHz

19.998 MHz

20.000 MHz

20.480 MHz

21.000 MHz

24.000 MHz

24.576 MHz

25.000 MHz

26.000 MHz

27.000 MHz

32.000 MHz

32.768 MHz

38.880 MHz

40.000 MHz

Document No. 008-0307-0

Page 1 - 4

Rev. F

www.ctscorp.com

Model 575

TCXO/VC-TCXO – Clipped Sine Wave

ELECTRICAL CHARACTERISTICS

PARAMETER

Maximum Supply Voltage

Maximum Control Voltage

Storage Temperature

Frequency Range

SYMBOL

V_CC

CONDITIONS

MIN

-0.5

-55

TYP

MAX

6.0

V_CC

UNIT

V_C

T_STG

f_O

125

°C

Std frequencies listed in Ordering Information

MHz

0.5,1.0,1.5,2.0

2.5,3.0,4.0,5.0

Frequency Stability

Frequency vs. Temperature Only

Δf/f_O

± ppm

Frequency Stability

vs. Initial Calibration

vs. Supply Voltage

vs. Load

@25°C

±5% change

±10% change

After 2 reflows

1st year

1.0

0.2

2.0

1.0

8.0

vs. Reflow Shift

vs. Aging

10 year (Except stability code 05)

Operating Temperature

Order Code 'H'

Order Code 'C'

Order Code 'D'

Order Code 'I'

Supply Voltage

Order Code 'T'

Order Code 'R'

Order Code 'L'

Order Code 'S'

Supply Current

-10

-20

-30

-40

T_A

°C

2.66

2.85

3.14

4.75

2.8

3.0

3.3

5.0

2.94

3.15

3.47

5.25

V_CC

±5%

10.00 MHz - 14.99 MHz

15.00 MHz - 25.99 MHz

26.00 MHz - 40.00 MHz

1.5

2.0

2.5

I_CC

V_C

Control Voltage

0.5

1.5

5,8,10,12

2.5

V_C= 1.5V ±1.0V

Frequency Tuning [VCTCXO Only]

V_CInput Impedance

Output Waveform

Output Voltage Levels

Output Load

± ppm

kOhm

ZV_C

500

0.8

AC coupled Clipped Sinewave

V_O

Vp-p

R_L// C_L

10 kOhm // 10 pF

T_S

Start Up Time

dBc/Hz

Phase Noise

Notes:

Phase Noise performance may vary based on output frequency. See example plot at 10 MHz below.

SINGLE SIDE BAND PHASE NOISE

(typical maximums @ 10 MHz)

Frequency

Offset

10 Hz

Phase Noise

(dBc/Hz)

-90

100 Hz

1k Hz

-115

-135

-148

10k Hz

Document No. 008-0307-0

Page 2 - 4

Rev. F

Model 575

TCXO/VC-TCXO – Clipped Sine Wave

MECHANICAL SPECIFICATIONS

MARKING INFORMATION

1. M575 - CTS Model Series.

PACKAGE DRAWING

2. ● – Pin 1 identifier.

(1.4 ±0.1)

3. C – CTS identifier.

4. D – Date code. See Table II for codes.

5. XXX – Frequency code. See Table I for codes.

0.055 ±0.004

(7.0 ±0.2)

0.276 ±0.008

{Pads 1 - 4}

(0.8 ±0.1)

Complete CTS part number, frequency value and

date code information must appear on reel and

carton labels.

(4.0 ±0.1)

0.157 ±0.004

0.031 ±0.004

{Pads 1 - 4}

M575

● CDXXX

(5.0 ±0.2)

0.197 ±0.008

NOTES

(0.2)

0.008

(5.08 ±0.2)

0.200 ±0.004

1. DO NOT make connections to non-labeled pins.

TYP

Castellation pins may have internal connections

used in the manufacturing process.

2. Termination pads (e4); barrier plating is nickel

(Ni) with gold (Au) flash plate.

3. Reflow conditions per JEDEC J-STD-020,

260°C maximum.

(2.0)

MAX

0.079

(mm)

Inch

Key:

(0.3 ±0.1)

0.012 ±0.004

SUGGESTED SOLDER PAD GEOMETRY

TABLE I – FREQUENCY CODING

.225 [5.71]

MARKING

CODE

MARKING

CODE

MARKING

CODE

MARKING

CODE

FREQUENCY

C BYPASS

10.000 MHz

10.240 MHz

12.000 MHz

12.288 MHz

12.800 MHz

13.000 MHz

13.500 MHz

14.000 MHz

14.400 MHz

100

102

120

122

128

130

135

140

144

15.360 MHz

16.000 MHz

16.367 MHz

16.367667 MHz

16.368 MHz

16.369 MHZ

16.384 MHz

16.800 MHz

18.000 MHz

153

160

16A

16B

16C

16D

163

168

180

25.000 MHz

26.000 MHz

27.000 MHz

32.000 MHz

32.512 MHz

32.768 MHz

38.880 MHz

40.000 MHz

250

260

270

320

325

327

388

400

18.432 MHz

19.200 MHz

19.440 MHz

19.680 MHz

19.800 MHz

19.998 MHz

20.000 MHz

20.480 MHz

24.000 MHz

184

192

194

196

198

199

200

204

240

.165 [4.20]

.047 [1.20]

.071 [1.80]

[mm]

Key:

Inch

Not all frequencies listed may be available for this design.

C_BYPASSshould be ≥ 0.01 uF.

TABLE II – DATE CODE

YEAR

MONTH

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

TEST CIRCUIT – RL//CL LOAD

D.U.T. PIN ASSIGNMENTS

SYMBOL

DESCRIPTION

Control Voltage – VCTCXO (Note 1)

GND - TCXO

Circuit & Package Ground

Clipped Sine Wave Output

Supply Voltage

V_C

GND

Output

V_CC

0.01uF

POWER

SUPPLY

10KΩ

10pF

D.U.T.

Including probe

capacitance.

NOTES

Control Voltage - VC-TCXO

GND - TCXO

1. Connect to ground for TCXO (no AFC) option.

Document No. 008-0307-0

Page 3 - 4

Rev. F

Model 575

TCXO/VC-TCXO – Clipped Sine Wave

PACKAGING INFORMATION

Device quantity is 1,000 pieces per 180mm reel.

17.5

Ø13

2.0

4.0

8.0

Ø1.50

1.75

16.0

2.40

2.10

120°

8.40

7.90

Ø180

Ø60

5.70

5.40

Ø23

DIRECTION OF FEED

Dimensions in Millimeters

ENVIRONMENTAL SPECIFICATIONS

Temperature Cycle:

Mechanical Shock:

Sinusoidal Vibration:

400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time

between temperatures.

1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3 mutually perpendicular

planes (18 total shocks).

0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually

perpendicular planes (9 times total).

Gross Leak:

Fine Leak:

No leak shall appear while immersed in an FC40 or equivalent liquid at +125°C for 20 seconds.

Mass spectrometer leak rates less than 2x10^-8ATM cc/sec air equivalent.

Resistance to Solder Heat:

High Temperature Operating Bias:

Frequency Aging:

Product must survive 3 reflows of +250°C maximum, 10 seconds maximum.

2,000 hours at +125°C, disregarding frequency shift.

1,000 hours at +85°C.

Insulation Resistance:

500M Ohms @ 100V_DC±15V_DC.

Moisture Sensitivity Level:

Level 1 per JEDEC J-STD-020.

Document No. 008-0307-0

Page 4 - 4

Rev. F

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