Datasheet 575 Datasheet (CTS)

T

Temperature Compensated Crystal Oscillator

Model 575

FEATURES

• 7x5mm Surface Mount Footprint

• Clipped Sinewave Output

• Frequency Range 10 – 36 MHz

• Frequency Stability, several options to choose

from, ±0.5 ppm to ±5 ppm

• +2.8Vdc,+3.0Vdc,+3.3Vdc,+5.0Vdc Operation

• Voltage Control for Frequency Tuning

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

• Tape & Reel Packaging

• RoHS/Green Compliant

DESCRIPTION

The Model 575 is a Voltage Controlled
Temperature Compensated Crystal Oscillator
(VCTCXO) offering reduced size, low power
consumption and enhanced frequency stability.
The M575 is the perfect choice for today’s
compact or portable wireless communications
applications that require tight frequency control.

ORDERING INFORMATION

575 M

SUPPLY VOLTAGE

= +2.8Vdc
R = +3.0Vdc
L = +3.3Vdc
S = +5.0Vdc

M - indicates MHz and decimal point.
Frequency is recorded with minimum 4
significant digits to the right of the "M".

FREQUENCY STAB ILIT Y *

05 = ± 0.5 ppm
10 = ± 1.0 ppm
15 = ± 1.5 ppm
20 = ± 2.0 ppm
25 = ± 2.5 ppm
30 = ± 3.0 ppm
40 = ± 4.0 ppm
50 = ± 5.0 ppm

(-10°C to +60°C only)

* Frequency vs. Temperature

Example Part Number: 575L20DA19M4400

A = ± 5 ppm
B = ± 8 ppm
C = ± 10 ppm
D = ± 12 ppm

OPERATING TEMPERATURE RA NGE

H = -10°C to +60°C
C = -20°C to +70°C
D = -30°C to +85°C
I = -40°C to +85°C

FREQUENCY IN MHz

AFC RANGE

E = ± 15 ppm
F = ± 20 ppm
G = ± 25 ppm
T = TCXO

{V

: 1.5Vdc ± 1.0Vdc}

CON

(no AFC)

Document No. 008-0307-0 Page 1 - 4 Rev. A

٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠

www.ctscorp.com ٠ ٠ ٠

٠ ٠ ٠

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y

g

g

ging

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pply

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ELECTRICAL CHARACTERISTICS

Maximum Supply Voltage
Maximum Control Voltage
Storage Temperature
Frequency Range
Frequency Stability

Fre
vs. Supply Voltage
vs. Load
vs. A
Pulling Range

Absolute MaximumsElectrical and Waveform Parameters

O
Order Code 'H'
Order Code 'C' -20 70
Order Code 'D' -30 85
Order Code 'I' -40 85
Su
Order Code 'T'
Order Code 'R'
Order Code 'L'
Order Code 'S'
Su

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT

uency Stabilit

erating Temperature

Voltage

Current

Output Load R
Control Voltage
Output Voltage Levels

Input Impedance Z

V

C

Start Up Time
Phase Noise

V

CC

V

C

T

STG

f

O

∆f/f

L

Frequency vs. Temperature

O

5% chan

- ± ppm
10% chan

1st year
V

C

-

T

A

V

CC

10.00 MHz - 15.00 MHz - - 1.5

I

CC

15.10 MHz - 25.00 MHz

25.10 MHz - 36.00 MHz

// C

L

V

C

V

Clipped Sinewave 0.8 - - Vp-p

O

C

T

S

@100 Hz - -110 -

- dBc/Hz
@1 kHz - -130 -

@10 kHz - -140 -

e

= 1.5V ±1.0V

- -0.5 - 7.0 V

--0.5-

- -55 - 125 °C

-10-36MHz

e

-

-

-

- 0.5 1.5 2.5 V

-1.0--MOhm

---2ms

7x5mm Ceramic Package

Clipped Sinewave VCTCXO

Refer to Ordering

Information

--0.2

--0.2

--1.0
Refer to Ordering

Information

-10 60

25

2.66 2.8 2.94

2.85 3.0 3.15

3.14 3.3 3.47

4.75 5.0 5.25

-

-

10 kOhm // 10 pF

-2.0

-2.5

Model 575

V

CC

V

± ppm

± ppm

°C

V

mA

Document No. 008-0307-0 Page 2 - 4 Rev. A

٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠

T

T

7x5mm Ceramic Package

Clipped Sinewave VCTCXO

Model 575

TEST CIRCUIT, RL//CL LOAD

+

-

+

POWER
SUPPLY

-

mA

+

VM

-

0.01uF

43

D.U.T.

12

10K

10pFΩ
Including probe

capacitance.

Control Voltage

PIN SYMBOL DESCRIPTION

Note:

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

D.U.T. PIN ASSIGNMENTS

1 VC Control Voltage (Note 1)
2 GND Circuit & Package Ground
3 Output Clipped Sine Wave Output
4 VCC Supply Voltage

MECHANICAL SPECIFICATIONS

PACKAGE DRAWING MARKING INFORMATION

(7.0 ±0.2)

0.276 ±0.008

CXXX YM

(5.0 ±0.2)

0.197 ±0.008
(1.9 ±0.1)

0.075 ±0.004

(2.0)

(0.3 ±0.1)

0.012 ±0.004

NOTES

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

SUGGESTED SOLDER PAD GEOMETRY SUGGESTED REFLOW PROFILE

0.079

MAX

3

2

(1.4 ±0.1)

0.055 ±0.004

{Pads 1 - 4}

4

1

(2.7 ±0.1)

0.106 ±0.004

Key:

(mm)

Inch

(0.8 ±0.1)

0.031 ±0.004

{Pads 1 - 4}

1. C – CTS and Pin 1 identifier.

2. XXX – Frequency. See Table I for codes.

3. YM – Date code, Y – year, M – month, see
Table II for codes.

ABLE I - FREQUENCY CODING

Frequency Marking Code Frequency Marking Code

10.0 MHz 100 19.2 MHz 192

12.8 MHz 128 19.44 MHz 194

13.0 MHz 130 19.68 MHz 196

14.4 MHz 144 19.8 MHz 198

15.36 MHz 153 20.0 MHz 200

16.8 MHz 168 26.0 MHz 260

ABLE II –DATE CODE

Year Month

4 = 2004 1 = January 7 = July
5 = 2005 2 = February 8 = August
6 = 2006 3 = March 9 = September
7 = 2007 4 = April 10 = October
8 = 2008 5 = May 11 = November
9 = 2009 6 = June 12 = December

C

BYPASS

.047 [1.20]

C

should be ≥ 0.01 uF.

BYPASS

.225 [5.71]

34

.165 [4.20]

12

.071 [1.80]

Key:

[mm]

Inch

Temp.

(°C)

300

200

100

Maximum 260°C, 10 seconds

Typical 245°C

130°C

0

0 30 60 90 120 150 180 210 240 270 300

Time (Seconds)

Document No. 008-0307-0 Page 3 - 4 Rev. A

٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠

q

7x5mm Ceramic Package

Clipped Sinewave VCTCXO

Model 575

TAPE AND REEL INFORMATION

DIMENSIONS IN MILLIMETERS

8.04.0 Ø1.50

1.75

2.40

2.10

17.5

Ø13

120°

2.0

8.40

7.90

16.0
Ø60

Ø180

5.70

5.40

DIRECTION OF FEED

Ø23

Device

uantity is 1,000 pieces per 180mm reel.

ENVIRONMENTAL SPECIFICATIONS

Temperature Cycle: 200 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1

Mechanical Shock: 1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3

Sinusoidal Vibration: 0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles

Gross Leak: No leak shall appear while immersed in an FC40 or equivalent liquid at

Fine Leak: Mass spectrometer leak rates less than 2x10

Resistance to Solder Heat: Product must survive 3 reflows of +260°C peak, 10 seconds maximum.

Temperature and Humidity: 85°C, 85% R.H., full bias, 500 hours.

High Temperature Operating Bias: 2,000 hours at +125°C, maximum bias, disregarding frequency shift.

Frequency Aging: 1,000 hours at +85°C, full bias, less than ±1 ppm shift.

Moisture Sensitivity Level: Level 1 per JEDEC J-STD-020.

minute transfer time between temperatures.

mutually perpendicular planes (18 total shocks).

each in 3 mutually perpendicular planes (9 times total).

+125°C for 20 seconds.

-8

ATM cc/sec air equivalent.

QUALITY AND RELIABILITY

Quality systems meet or exceed the requirements of ISO 9000:2000 standards.

Document No. 008-0307-0 Page 4 - 4 Rev. A

٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠