585T14720CTT [CTS]

Clipped Sine Output Oscillator;


型号：	585T14720CTT
厂家：	CTS
描述：	Clipped Sine Output Oscillator
文件：	总3页 (文件大小：283K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model 585

Temperature Compensated Crystal Oscillator

FEATURES

• Clipped Sine Wave Output

• Optional Voltage Control for Frequency Tuning [VCTCXO]

• 7.0mm x 5.0mm Surface Mount Package

• Frequency Range 5 – 52 MHz

• Fundamental Crystal Design

• Frequency Stability, Options from, ±0.5ppm ~ ±2.5ppm

• Operating Voltage, +2.8Vdc ~ +5.0Vdc

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

• Tape & Reel Packaging Standard, EIA-418

• RoHS/Green Compliant [6/6]

APPLICATIONS

The Model 585 is a quartz based analog TCXO with a Clipped Sine output and optional frequency tuning.

M585 is suitable for applications such as wireless communications, base stations, small cells, broadband access

and test equipment.

ORDERING INFORMATION

585

SUPPLY VOLTAGE

PACKAGING OPTIONS

T = +2.8Vdc

R = +3.0Vdc

L = +3.3Vdc

T - 1k pcs./reel

FREQUENCY TUNING [AFC]

T = TCXO [no AFC]

S = +5.0Vdc

A = ±5ppm minimum [VCTCXO]

B = ±8ppm minimum [VCTCXO]

[V_C= +1.5Vdc ± 1.0Vdc]

FREQUENCY

Product Frequency Code

[3 digits]

OPERATING TEMPERATURE RANGE

Refer to document 016-1454-0,

Frequency Code Tables.

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 STABILITY *

05 = ± 0.5 ppm

10 = ± 1.0 ppm

15 = ± 1.5 ppm

20 = ± 2.0 ppm

25 = ± 2.5 ppm

* Frequency vs. Temperature Only

1] Limited availability. Consult factory.

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

Not all performance combinations and frequencies may be available.

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

Document No. 008-0522-0

Page 1 - 3

Rev. B

www.ctscorp.com

Model 585

TCXO/VCTCXO – Clipped Sine Wave

ELECTRICAL CHARACTERISTICS

PARAMETER

Maximum Supply Voltage

Maximum Control Voltage

Storage Temperature

Frequency Range

SYMBOL

CONDITIONS

MIN

-0.5

-55

TYP

MAX

6.0

V_CC

UNIT

°C

MHz

V_CC

V_C

T_STG

f_O

+125

Std frequencies listed in Ordering Information

0.5,1.0,

1.5,2.0,2.5

Frequency Stability

Frequency vs. Temperature Only

Δf/f_O

± ppm

Frequency Stability

vs. Initial Calibration

vs. Reflow Shift

vs. Supply Voltage

vs. Load

@ +25°C

1 hour after reflow

±5% change

±10% change

1st year

1.0

2.0

0.1

0.2

1.0

8.0

± ppm

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

Control Voltage

Frequency Tuning [VCTCXO Only]

-10

-20

-30

-40

+60

+70

+85

T_A

°C

+25

2.66

2.85

3.14

4.75

2.8

3.0

3.3

5.0

2.94

3.15

3.47

5.25

3.5

V_CC

±5%

I_CC

V_C

0.5

1.5

2.5

A = 5 minimum

B = 8 minimum

100

V_C= 1.5V ±1.0V

± ppm

kOhm

V_CInput Impedance

Output Waveform

Output Voltage Levels

Output Load

ZV_C

AC coupled Clipped Sinewave

V_O

R_L// C_L

T_S

0.8

Vp-p

10 kOhm // 10 pF

Start Up Time

dBc/Hz

Phase Noise

Notes:

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

TEST CIRCUIT – Clipped Sine Load

Document No. 008-0522-0

Page 2 - 3

Rev. B

Model 585

TCXO/VCTCXO – Clipped Sine Wave

MECHANICAL SPECIFICATIONS

MARKING INFORMATION

PACKAGE DRAWING

1. M585 – CTS Model Series.

2. ● – Pin 1 identifier.

3. C – CTS identifier.

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

6. xxx – Frequency Code.

Refer to document 016-1454-0, Frequency Code Tables.

M585

● CDXXX

NOTES

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

castellations as they 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.

4. MSL = 1.

SUGGESTED SOLDER PAD GEOMETRY

D.U.T. PIN ASSIGNMENTS

PIN SYMBOL

DESCRIPTION

Control Voltage – VCTCXO [Note 1]

GND - TCXO

V_C

GND

Output

V_CC

Circuit & Package Ground

Clipped Sine Wave Output

Supply Voltage

NOTES

1. Connect to ground for TCXO [no AFC] option.

2. DC-Cut Capacitor Required.

Add 1000pF capacitor between TCXO output and input of load.

TABLE II – DATE CODE

MONTH

YEAR

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

PACKAGING INFORMATION [reference]

Device quantity is 1k pcs. maximum per 180mm reel.

17.5

2.0

4.0

8.0

Ø1.50

1.75

2.40

2.10

Ø13

120°

16.0

8.40

7.90

Ø180

Ø60

5.70

5.40

Ø23

DIRECTION OF FEED

Dimensions in Millimeters

Document No. 008-0522-0

Page 3 - 3

Rev. B

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