CA4-010.0M - Connor-Winfield Corporation (The) - Datasheet.Directory

Speciﬁcations subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winﬁeld Corporation

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851-4722

Fax: 630- 851- 5040

www.conwin.com

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851-4722

Fax: 630- 851- 5040

www.conwin.com

Ultra-Miniature

Precision

TCXO / VCTCXO

Description

The Connor-Winﬁeld 2.5x3.2mm

Temperature Compensated Crystal

Oscillators and Voltage Controlled

Temperature Compensated Crystal

Oscillators are designed for use in GPS

applications requiring tight frequency

stability over the -30 to 85°C or

-40 to 85°C temperature range.

Through the use of Analog Temperature

Compensation, this device is capable of

holding sub 1-ppm stabilities over the wide

temperature range.

Features

Model: Cxx - Series

2.5 Vdc, 2.8 Vdc or 3.3 Vdc Operation

Clipped Sinewave Output Logic

Ultra-Miniature 2.5x3.2mm SMT Package

Frequency Stabilities Available:

±0.50ppm, ±1.00ppm, ±1.50ppm or

±2.00ppm

Temperature Ranges Available:

-30 to 85°C or -40 to 85°C

Low Power <2mA

Low Jitter <1ps RMS

Tape and Reel Packaging

RoHS Compliant / Lead Free

Recommended for new designs

Bulletin TX211

Page 1 of 4

Revision 08

Date 28 Jan 2013

US Headquarters:

630-851-4722

European Headquarters:

+353-61-472221

20.0 3A

C31

Applications

GPS Receivers

Pad Connections

1. VCTCXO - Control Voltage (Vc)

TCXO - N/C

2. Ground

3. Output

4. Supply Voltage (Vcc)

Suggested Pad LayoutPackage Layout

0.037

(0.94mm)

0.0325

(0.83mm)

0.0625

(1.59mm)

0.035

(0.89mm)

0.037

(0.94mm)

0.035

(0.89mm)

Top

View

Keep Out Area*

* Do not route any traces in the keep out area.

It is recommended the next layer under the

keep out area is to be ground plane.

1

2

3

4

0.043 Max.

(1.10mm Max.)

0.128

(3.20mm)

0.098

(2.50mm)

0.094

(2.38mm)

0.027

(0.69mm)

0.071

(1.80mm)

0.039

(1.00mm)

0.121

(3.08mm)

0.025

(0.64mm)

20.0 3A

C31

Dimensional Tolerance:

+/-005 (+/-0.127mm)

Pin 1

Example Part Numbers:

C31-020.0M =2.5x3.2mm package, TCXO, 3.3 Vdc -30 to 85°C, ±0.50 ppm, Clipped Sinewave Output with an Output Frequency of 20.0MHz

C21-026.0M =2.5x3.2mm package, VCTCXO, 2.5 Vdc -30 to 85°C, ±0.50 ppm, Clipped Sinewave Output with an Output Frequency of 26.0MHz

Please consult the factory for available frequencies.

Oscillator Type

Precision

TCXO

VCTCXO

2.5x3.2mm

Package

Frequency Stability

1 = ±0.50 ppm

2 = ±1.00 ppm

3 = ±1.50 ppm

4 = ±2.00 ppm

Output Frequency

Frequency

Format

-xxx.xM Min.*

-xxx.xxxxxxM Max*

*Amount of

numbers after the

decimal point.

M = MHz

C1

Features

1 = TCXO, 2.5 Vdc, -30 to 85°C

2 = VCTCXO, 2.5 Vdc, -30 to 85°C

3 = TCXO, 3.3Vdc, -30 to 85°C

4 = VCTCXO, 3.3 Vdc, -30 to 85°C

9 = TCXO, 2.5 Vdc, -40 to 85°C

0 = VCTCXO, 2.5 Vdc, -40 to 85°C

7 = TCXO, 3.3Vdc, -40 to 85°C

8 = VCTCXO, 3.3 Vdc, -40 to 85°C

A = TCXO, 2.8 Vdc, -30 to 85°C

B = VCTCXO, 2.8 Vdc, -30 to 85°C

C = TCXO, 2.8 Vdc, -40 to 85°C

D = VCTCXO, 2.8 Vdc, -40 to 85°C

3-020.0M

Ordering Information

Speciﬁcations subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winﬁeld Corporation

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851- 4722

Fax: 630- 851- 5040

www.conwin.com

Model Speciﬁcations

Model Number C11 CA1 C31 C21 CB1 C41 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±0.50 ppm

Operating Temperature Range -30 to 85 °C

Model Number C12 CA2 C32 C22 CB2 C42 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±1.00 ppm

Operating Temperature Range -30 to 85 °C

Model Number C13 CA3 C33 C23 CB3 C43 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±1.50 ppm

Operating Temperature Range -30 to 85 °C

Model Number C14 CA4 C34 C24 CB4 C44 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±2.00 ppm

Operating Temperature Range -30 to 85 °C

Model Number C91 CC1 C71 C01 CD1 C81 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±0.50 ppm

Operating Temperature Range -40 to 85 °C

Model Number C92 CC2 C72 C02 CD2 C82 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±1.00 ppm

Operating Temperature Range -40 to 85 °C

Model Number C93 CC3 C73 C03 CD3 C83 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±1.50 ppm

Operating Temperature Range -40 to 85 °C

Model Number C94 CC4 C74 C04 CD4 C84 Notes

TCXO / VCTCXO TCXO TCXO TCXO VCTCXO VCTCXO VCTCXO 1

Supply Voltage (Vcc) 2.5 Vdc 2.8 Vdc 3.3 Vdc 2.5 Vdc 2.8 Vdc 3.3 Vdc

Frequency Stability ±2.00 ppm

Operating Temperature Range -40 to 85 °C

Bulletin TX211

Page 2 of 4

Revision 08

Date 28 Jan 2013

Absolute Maximum Ratings

Parameter Minimum Nominal Maximum Units Notes

Storage Temperature -40 - 85 °C

Supply Voltage (Vcc) -0.5 - 6.0 Vdc

Input Voltage (Vc) -0.5 - Vcc+0.5 Vdc

Speciﬁcations subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winﬁeld Corporation

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851- 4722

Fax: 630- 851- 5040

www.conwin.com

Clipped Sinewave Output Characteristics

Parameter Minimum Nominal Maximum Units Notes

Load 10pF // 10 KOhm 5, 6

Output Voltage 1.0 - - V peak to peak 7

Package Characteristics

Package Hermetically sealed ceramic package and metal cover

Control Voltage Characteristics

Parameter Minimum Nominal Maximum Units Notes

Control Voltage (Vc)

2.5 Vdc Models 0.2 1.2 2.2 V 4

2.8 Vdc Models 0.4 1.4 2.4 V 4

3.3 Vdc Models 0.5 1.5 2.5 V 4

Frequency Pullibility @ 25°C ±10 - - ppm

Control Slope Positive Slope

Monotonic Linearity - - ±5 %

Input Impedance 50K - - Ohm

Modulation Bandwidth (3dB) 10 - - KHz

Notes:

1. Frequency stability vs. change in temperature [±(Fmax-Fmin)/(2*Fo)], Vc = nominal control voltage for VCTCXO models.

2. Initial calibration @ 25°C, Vc = nominal control voltage for VCTCXO models. Speciﬁcation at the time of shipment after 48 hours of operation.

3. Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after @ 25°C.

4. For best application performance, careful selection of an external power source is critical. Select an external regulator that meets or exceeds to following

speciﬁcations regarding voltage regulation tolerance, initial accuracy, temperature coefﬁcient, voltage noise, and low voltage noise density. Factory Test Conditions:

Initial Accuracy ±2mv, Noise (0.1Hz to 10 KHz) 15uV p-p, Voltage Noise Density = 50nV/sqrt Hz, Temperature Coefﬁcient < 5ppm/°C.

5. Attention: To achieve the frequency stability speciﬁed it is required that the circuit connected to this TCXO output must have the equivalent input capacitance that is

speciﬁed by the nominal load capacitance. Deviations from the nominal load capacitance will have a graduated effect on the stability of approximately 20ppb per pF

load difference.

6. Load capacitor, load resistor, coupling capacitor and by pass capacitors are required components to insure proper operation of this TCXO / VCTCXO.

7. Output is DC coupled.

Environmental Characteristics

Vibration: Vibration per Mil Std 883E Method 2007.3 Test Condition A

Shock: Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.

Soldering Process; RoHS compliant lead free. See soldering proﬁle on page 4.

Bulletin TX211

Page 3 of 4

Revision 08

Date 28 Jan 2013

Operating Speciﬁcations

Parameter Minimum Nominal Maximum Units Notes

Center Frequency 10 - 40 MHz

Frequency Calibration @ 25 °C -1.0 - 1.0 ppm 2

Supply Voltage Variation (Vcc±5%) -0.025 - 0.025 ppm

Load Coefﬁcient (±5%) -0.025 - 0.025 ppm

Aging per year -1.0 - 1.0 ppm

Static Temperature Hysteresis -0.4 - 0.4 ppm 3

Frequency shift after reﬂow soldering -1.0 - 1.0 ppm

Supply Voltage (Vcc)

2.5 Vdc Models 2.375 2.500 2.625 Vdc

2.8 Vdc Models 2.660 2.800 2.940 Vdc

3.3 Vdc Models 3.135 3.300 3.465 Vdc

Supply Current (Icc) - - 2 mA

Period Jitter - 3 5 ps rms

Integrated Phase Jitter (BW=12 Khz to 20 MHz) - 0.3 1.0 ps rms

Typical SSB Phase Noise for 26 MHz

@ 10Hz offset - -80 - dBc/Hz

@ 100Hz offset - -110 - dBc/Hz

@ 1KHz offset - -130 - dBc/Hz

@ 10KHz offset - -145 - dBc/Hz

@ 100KHz offset - -150 - dBc/Hz

Start-up Time - - 10 ms

Speciﬁcations subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winﬁeld Corporation

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851- 4722

Fax: 630- 851- 5040

www.conwin.com

Bulletin TX211

Page 4 of 4

Revision 08

Date 28 Jan 2013

Test Circuit Output Waveform

Tape and Reel Information

Solder Proﬁle

120°C

150°C

180°C

260°C

0

220°C

Up to 120 s

Typical

10 s

60 to 90 s

Typical

Temperature 260°C

Meets IPC/JEDEC J-STD-020C

200 mV/Div

0

4

2

3

1

Vcc

Supply

Voltage

Pad 1

TCXO = N/C

VCTCXO = Vc

10 nF

Bypass *

Output

10 pF *

10Kohm *

AC Coupling

Capacitor *

* Required components to insure proper operation.

0.1 uF

Bypass *

0.315

(8.0mm)

0.039

(1.0mm) DIA

0.157

(4.0mm) 0.079

(2.0mm)

0.039

(1.0mm) DIA

0.069

(1.75mm)

0.138

(3.5mm)

0.157

(4.0mm)

Direction of Feed (Customer)

7.09

(180mm)

0.079

(2mm)

2.36

(60mm)

0.354

(9mm)

0.051

(1.3mm) 0.051

(1.3mm)

0.512

(13mm)

Typical Phase Noise C31-026.0M

Typical Phase Noise Plot

Marking Information

20.0 3A Date

Code

YM

Model

Number

Output

Frequency

MHz

C31

Pad 1

Indicator