520 Series Datasheet by CTS-Frequency Controls

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GTE; ELECTRONIC COMPONENTS CIR dc dc dc dc DEIBUMENT Na. 13 00000 16.367557 DUE-D37 I -|:v DD DUDE T : TCXO (no AFC) 16 58000 1 200000 16.359000 20.000000 WWW.CTECDRP.DDM
Document No. 008-0371-0 Page 1 - 4 Rev. C
www.ctscorp.com
Model 520
Temperature Compensated Crystal Oscillator
FEATURES
Clipped Sine Wave Output
Optional Voltage Control for Frequency Tuning [VCTCXO]
2.5mmx2.0mm Surface Mount Package
Frequency Range 10 – 52 MHz [Standard Frequencies List Shown Below]
Fundamental Crystal Design
Frequency Stability, several options to choose from ±0.5ppm ~ ±2.5ppm
Operating Voltage, +1.8Vdc ~ +2.5Vdc
Operating Temperature to -40°C to +85°C
Tape & Reel Packaging Available
RoHS/Green Compliant (6/6)
APPLICATIONS
The Model 520 Temperature Compensated Crystal Oscillator (TCXO) is a quartz
based, clipped sine wave output, with optional frequency tuning, in a hermetically
sealed ceramic package. M520 is suitable for wireless communications, broadband access,
WLAN/WiMax/WIFI, portable equipment, test and measurement and mobile applications.
ORDERING INFORMATION
3] Frequency is recorded with two leading digits before the ‘M’ and 4 significant digits after the ‘M’ (including zeros).
1] Only available with temperature range codes "H" and "C".
Not all performance combinations and frequencies may be available.
M = +1.8Vdc
N = +2.5Vdc
T
= +2.8Vdc
R = +3.0Vdc
L = +3.3Vdc
Contact your local CTS Representative or CTS Customer Service for availability.
T
= TCXO (no AFC)
A = ± 5 ppm 4
2] Only available with temperature range codes "H", "C" and "D".
[Ex. XXMXXXX (10M0000), XXMXXXX (16M3840)]
4] See Electrical Characteristics for Control Voltage range per Supply Voltage selected.
FREQUENCY STABILITY *
05 = ± 0.5 ppm 1
10 = ± 1.0 ppm 2
15 = ± 1.5 ppm
20 = ± 2.0 ppm
25 = ± 2.5 ppm (std)
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
SUPPLY VOLTAGE FREQUENCY IN MHz
M - indicates MHz and decimal point. 3
[See table below for standard frequencies available.]
FREQUENCY TUNING (AFC)
M
520
13.000000 16.368000 19.200000 26.000000 40.000000
16.367667 16.369000 20.000000 38.400000
M520 Standard Frequencies
GTE. ELEC'VROMC nolmllws CONDI 11 0N5 Frequency Stablllty 0.5, 1.0, 1.5 Frequency Stablllty WY 9 Operating Temperature Supply Voltage Order Code 'L' Supply Current 10.00 MHz - 25.99 MHz 26.00 MHz - 52.00 MHz 2.5V, 2.8V, 3.0V, 3.3V 1.8V Control Voltage Vc 0 ut Waveform AC Cou led Cll Sinewave phase Noise vanes an output army. see exam @ 19.2 MHz amt ’ w 1.. “w... sum-luau , “a, m 64
Document No. 008-0371-0 Page 2 - 4 Rev. C
Model 520
TCXO/VCTCXO – Clipped Sine Wave
ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT
Maximum Supply Voltage VCC - -0.5 - 6.0 V
Maximum Control Voltage VC--0.5-
VCC V
Storage Temperature TSTG --40-85°C
Frequency Range fO Std frequencies listed in Ordering Information 10 - 52 MHz
Frequency Stability Δf/fO Frequency vs. Temperature Only ± ppm
Fre
q
uenc
y
Stabilit
y
vs. Initial Calibration @25°C --2.0
vs. Su
pp
l
y
Volta
g
e±5% chan
g
e--0.2
vs. Load ±10% chan
g
e--0.2
vs. Reflow Shif
t
After 2 reflows --2.0
1st
ear --1.0
10
y
ear - - 10.0
O
p
eratin
g
Tem
p
erature
Order Code 'W' 055
Order Code 'H' -10 60
Order Code 'C' -20 70
Order Code 'D' -30 85
Order Code 'I' -40 85
Su
pp
l
y
Volta
g
e
Order Code 'M' 1.77 1.8 1.83
Order Code 'N' 2.38 2.5 2.63
Order Code 'T' ±5% 2.66 2.8 2.94
Order Code 'R' 2.85 3.0 3.15
Order Code 'L' 3.14 3.3 3.47
Su
pp
l
y
Curren
t
10.00 MHz - 25.99 MHz - - 2
26.00 MHz - 52.00 MHz - - 2.5
Control Volta
g
e2.5V, 2.8V, 3.0V, 3.3V 0.4 1.5 2.4
1.8V 0.3 0.9 1.5
Frequency Tuning [VCTCXO Only] - Specified VC Range 5.0 - - ± ppm
VC Input Impedance ZVC- 500 - - kOhm
Out
p
ut Waveform AC cou
p
led Cli
pp
ed Sinewave
Output Voltage Levels VO0.8 - - Vp-p
Output Load RL // CL-
Start Up Time TS---2ms
Phase Noise - dBc/Hz
25
VCV
V
ICC mA
10 kOhm // 10 pF
ELECTRICAL PARAMETERS
0.5, 1.0, 1.5
2.0, 2.5
-± ppm
vs. Aging
TAC
VCC
Varies based on output frequency. See example plot @ 19.2 MHz below.
CTS. ELECTRMIC CWFDNENYS H N Sm DESCRI F" W x71 GND — TD(0 mar ”mm.“ (WW 4 vCt Supply Voltage p (2.5 $0.15) (0.50) mm ems * PIN 1 IDENTIFIER 0.020 [f 7. H\ r *@4 3 4 (2.u fins) (1.35) I (0.60) 0.079 toms 0.053 mm x 2 i— 1 ‘ \ (77 \ (1.95) u.o77 :4 (03) i MAX I “E" M FAT all“) 30, \ii 17 c «was» + ass [a w] + o L 3 \— 1 u .5, + + l \ 1 L .051 [2 us} > “V ‘32 T DEB-D37l-D PAEE 3 DDELIMENT Nu.
Document No. 008-0371-0 Page 3 - 4 Rev. C
Model 520
TCXO/VCTCXO – Clipped Sine Wave
ELECTRICAL CHARACTERISTICS
MECHANICAL SPECIFICATIONS
TEST CIRCUIT – RL//CL LOAD
* DC-Cut Capacitor
D.U.T. PIN ASSIGNMENTS
PIN SYMBOL DESCRIPTION
GND – TCXO [Note 1]
1 VC Control Voltage – VCTCXO
2 GND Circuit & Package Ground
3 Output Clipped Sine Wave Output [Note 2]
4 VCC 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 I – DATE CODE
2001 2005 2009 2013 2017 A B C D E F G H J K L M
2002 2006 2010 2014 2018 N P Q R S T U V W X Y Z
2003 2007 2011 2015 2019 a b c d e f g h j k l m
2004 2008 2012 2016 2020 n p q r s t u v w x y z
MONTH JAN FEB MAR DEC
YEAR AUG SEP OCT NOVAPR MAY JUN JUL
PACKAGE DRAWING
M520
DXXX
MARKING INFORMATION
1. M520 - CTS Model Series.
2. – Pin 1 identifier.
3. D – Date code. See Table I for
codes.
4. XXX – Frequency code. Reference
CTS document 016-1454-01.
Complete CTS part number, frequency
value and date code information must
appear on reel and carton labels.
NOTES
1. DO NOT make connections to non-
labeled pins and 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.
SUGGESTED SOLDER PAD GEOMETRY
CBYPASS should be 0.01 uF.
GTE, ELEcvivmc COMPONEMS 4 a 4,0 m 55 1 75 F 7 f (@220 o odo\~f + , 2-:°§D+ + i U 4 225 « mmmm am mmmm
Document No. 008-0371-0 Page 4 - 4 Rev. C
Model 520
TCXO/VCTCXO – Clipped Sine Wave
PACKAGING INFORMATION [Reference]
Device quantity is 1k pieces minimum and 3k maximum per 180mm reel.

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