10197

VCXO
16.384 MHz to 130 MHz
Miniature Surface Mount
Voltage-Controlled Crystal Oscillator
5mm x 7mm
DESCRIPTION
Statek’s 5 mm x 7 mm surface mount Voltage-Controlled
Crystal Oscillator is designed for applications requiring a highlypullable 3.3 V CMOS-output VCXO with a small footprint.
Offered at frequencies from 16.384 MHz to 130 MHz with
operation over wide temperature ranges (up to -40°C to
+105°C), these VCXOs offer exceptional performance in a
small package.
Low Profile
DIMENSIONS
FEATURES
High Absolute Pull Range (APR)
Low phase noise - Low phase jitter
Wide frequency range
Non-standard frequencies supported
Extended Industrial temperature range
-55ºC option available
APPLICATIONS
A
B
C (SM1)
C (SM3/SM5)
D
E
Military & Aerospace
Avionics
Communications
Projectiles
TERMINATIONS
Designation
SM1
SM3
SM5
PACKAGE DIMENSIONS
Dimension
Termination
Gold Plated (Pb Free)
Solder Dipped
Solder Dipped (Pb Free)
Minimum
mm
6.86
4.85
1.55
1.65
1.19
1.07
Typical
mm
7.00
5.00
1.75
1.85
1.40
1.27
Maximum
mm
7.16
5.16
1.95
2.05
1.41
1.47
SUGGESTED LAND PATTERN
inches
(mm)
0.100
(2.54)
0.077
(1.96)
ENABLE/DISABLE OPTIONS (T/N)
Statek offers two enable/disable options: T and N. The T-version
has a Tri-State output and continues to oscillate internally when the
output is put into the high Z state. As a result, when re-enabled,
the oscillator does not have to restart and an output with a stable
frequency resumes almost immediately. The N-version does not
have PIN 2 connected internally and so has no enable/disable
capability. The following table describes the Enable/Disable option T.
0.144
(3.65)
0.070
(1.80)
0.200
(5.08)
PIN CONNECTIONS
ENABLE/DISABLE OPTION T FUNCTION TABLE
Enable (PIN 2 High*)
Disable (PIN 2 Low)
Output
Frequency Output
High Z State
Oscillator
Oscillates
Oscillates
Current
Normal
Lower than normal
* When PIN 2 is allowed to float, it is held high by an internal pull-up resistor.
1.
2.
3.
4.
5.
6.
Control Voltage (Vc)
Enable/Disable (T) or not connected (N)
Ground
Output
Not connected (N)
Supply Voltage (VDD)
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
10197 REV B
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VDD
Storage Temperature
Maximum Process Temperature
PACKAGING OPTIONS
-0.5 V to 4.6 V
-55OC to +125OC
260OC for 10 seconds
VCXO - Tray Pack
- Tape and reel
Per EIA 481 (see Tape and Reel data sheet 10109)
SPECIFICATIONS TABLE Parameters listed are at 25°C unless otherwise noted.
Parameter
Nominal Frequency
Operating Temperature
1
Supply Voltage
Current
Symbol
F
Units
MHz
T
°C
VDD
V
IDD
mA
CL
pF
VC
V
ppm
ppm
%
ms
%
ns
ns
V
V
ps
ps
dBc/Hz
ppm
Minimum
16.384
-40
-40
3.0
2
Output Loading
Control Voltage
3
Absolute Pull Range (APR)
Linearity
Start Up Time
Duty Cycle
Rise Time
Fall Time
Logic Low
Logic High
Period Jitter (rms)
Phase Jitter (rms)
Phase Noise
4
Aging
tr
tf
VOL
VOH
J
JΦ
L
Typical
Maximum
130
+85
+105
3.6
5
8
14
3.3
Conditions / Comments
F ≤ 20 MHz
20 MHz < F ≤ 50 MHz
50 MHz < F ≤ 130 MHz
F ≤ 100 MHz.
F > 100 MHz.
15
10
0.3
-75
-50
3.0
+75
+50
10
5
60
5
5
0.1 VDD
5
40
0.9 VDD
2.5
0.5
-40°C ≤ T ≤ +85°C
-40°C ≤ T ≤ +105°C
45/55 available
3.5
-5
50 MHz (BW = 12 kHz - 20 MHz)
See graph below.
First year, F ≤ 50 MHz
+5
1. Contact Factory for -55ºC operation.
2. Higher CL available. Contact factory.
3. The Absolute Pull Range (APR) is the range of frequencies to which the VCXO can be tuned over the operational temperature range. Expressed in partsper-million (ppm), the reference is the nominal (absolute) frequency F.
4. Tighter aging available. Contact factory.
Ty pi c al Phas e Noi s e Dens i tLy
0
Test Circuit
Phas e Noi s e Dens i t yL [ dBc / Hz ]
- 20
20 MHz
50 MHz
130 MHz
- 40
- 60
- 80
- 100
- 120
- 140
- 160
10 Hz
100 Hz
1 k Hz
10 k Hz
Of f s et f r equenc y
100 k Hz
1 MHz
Note: a 0.1µF bypass capacitor between VDD and GND pins as close as
possible is recommended to minimize power supply line noise.
HOW TO ORDER VCXO SURFACE MOUNT CRYSTAL OSCILLATORS
VCXO
A
Package Size
A = 5 mm x 7 mm
4
T
Supply Voltage
3 = 3.0 V
4 = 3.3 V
Enable/Disable
Option T or N
SM3
Terminations
Blank = SM1
= Gold Plated (Pb Free)
SM3 = Solder Dipped
SM5 = Solder Dipped (Pb Free)
130.0M
Frequency
M = MHz
,
75
APR
/
I
Temp. Range:
I = -40OC to +85OC
C = -10OC to +70OC
E = -40OC to +105OC
S = Customer Specified
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
10197 REV B