Model 580 - CTS Corp.

Model 580
Stratum 3 Performance
Temperature Compensated Crystal Oscillator
FEATURES
•
•
•
•
•
•
•
•
•
•
Clipped Sine Output
Optional Voltage Control for Frequency Tuning [VCTCXO]
5.0mm x 3.2mm Surface Mount Package
Frequency Range 5 – 52 MHz
Fundamental Crystal Design
Operating Voltage, +3.3Vdc or +5.0Vdc
Overall Frequency Stability ±4.6ppm
Operating Temperature to -40°C to +85°C
Tape & Reel Packaging Standard, EIA-418
RoHS/Green Compliant [6/6]
APPLICATIONS
The Model 580 is a quartz based analog TCXO with a Clipped Sine output and optional frequency tuning.
M580 is suitable for applications requiring Stratum 3 performance such as base stations, small cells, 1588 and
Synchronous Ethernet timing, wireless communications, test and measurement.
ORDERING INFORMATION
580
PACKAGING OPTIONS
SUPPLY VOLTAGE
R = +3.0Vdc
S = +5.0Vdc
L = +3.3Vdc
T - 1k pcs./reel
FREQUENCY
Product Frequency Code [3 digits]
FREQUENCY TUNING [AFC]
T = No AFC [TCXO]
A = ±5ppm - ±8ppm [VCTCXO]
Refer to document 016-1454-0, Frequency
Code Tables.
OPERATING TEMPERATURE RANGE
FREQUENCY STABILITY *
X5 = ±0.05ppm
01 = ±0.10ppm
02 = ±0.20ppm
W = 0°C to +55°C
H = -10°C to +60°C
C = -20°C to +70°C
D = -30°C to +85°C
I = -40°C to +85°C
1
2
X2 = ±0.28ppm
05 = ±0.50ppm
* Frequency vs. Temperature Only
1] Only available with temperature range codes "W" and "H".
2] Only available with temperature range codes "W", "H" and "C".
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [reference]
Device quantity is 1k pcs. maximum per 180mm reel.
Document No. 008-0540-0
Page 1 - 3
www.ctscorp.com
Rev. A
Model 580
Stratum 3 TCXO/VC-TCXO – Clipped Sine
ELECTRICAL CHARACTERISTICS
PARAMETER
Maximum Supply Voltage
Maximum Control Voltage
SYMBOL
VCC
VC
CONDITIONS
-
MIN
-0.6
-0.5
TYP
-
MAX
6.0
VCC
UNIT
V
V
TSTG
-
-40
-
+100
°C
TA
-
-20
+70
°C
Storage Temperature
Operating Temperature
Order Code 'C'
Order Code 'I'
-40
fO
Frequency Range
+25
+85
5
-
52
2.85
3.0
3.15
3.14
3.3
3.47
4.75
5.0
5.25
-
-
3.5
Reference to fO, Including 20 years aging
-
-
4.60
@ +25°C, at time of shipment
-
-
1.00
[Fmax. - Fmin.]/2, over -40°C to +85°C
-
-
0.28
-
MHz
Supply Voltage
Order Code 'R'
VCC
ELECTRICAL PARAMETERS
Order Code 'L'
±5%
Order Code 'S'
ICC
Supply Current
V
mA
Frequency Stability
Overall Frequency Stability
Δf/fO
vs. Initial Calibration
vs. Operating Temperature
vs. Supply Voltage
1
Δf/f25
vs. Load
vs. Aging
Δf/fO
Holdover
VC
Control Voltage
Frequency Tuning [VCTCXO Only]
-
VC Input Impedance
-
-
0.20
-
-
0.20
20 years @ +40°C
-
-
3.00
[Fmax. - Fmin.]/2, over 24 hours
-
-
0.40
0.5
1.5
5-8
2.5
-
-
kOhm
0.8
10kOhm // 10pF
Vp-p
VC = 1.5V ±1.0V, monotonic positive
ZVC
Output Waveform
-
RL // CL
Output Duty Cycle
Start Up Time
Phase Noise
100
V
± ppm
AC coupled Clipped Sinewave
Output Voltage Levels
Output Load
± ppm
±5% change @ +25°C
±5% change
2
SYM
@ 50% Level
TS
-
-
-
45
-
55
%
-
-
2
ms
dBc/Hz
Notes:
1 See Ordering Information for stability options.
2. Phase Noise performance may vary based on output frequency. See example plot at 10MHz below.
Document No. 008-0540-0
Page 2 - 3
Rev. A
Model 580
Stratum 3 TCXO/VC-TCXO – Clipped Sine
MECHANICAL SPECIFICATIONS
MARKING INFORMATION
1. M580 – CTS Model Series.
2. ● – Pin 1 identifier.
3. C – CTS identifier.4.
4. D – Date code. See Table II for codes.
5. xxx – Frequency Code.
Refer to document 016-1454-0, Frequency Code Tables.
PACKAGE DRAWING
M580
● CDXXX
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,
260°C maximum.
4. MSL = 1.
SUGGESTED SOLDER PAD GEOMETRY
D.U.T. PIN ASSIGNMENTS
PIN
SYMBOL
1
VC
2
3
4
GND
Output
VCC
DESCRIPTION
Control Voltage – VCTCXO
NC - TCXO
Circuit & Package Ground
Clipped Sine Wave Output
Supply Voltage
1. DC-Cut Capacitor Required.
Add 1000pF capacitor between TCXO output and input of load.
TEST CIRCUIT – CLIPPED SINE LOAD
TABLE II – DATE CODE
MONTH
JAN
YEAR
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
M
2001
2005
2009
2013
2017
A
B
C
D
E
F
G
H
J
K
L
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
Document No. 008-0540-0
Page 3 - 3
Rev. A