• Standard reference oscialltor for test equipment
• Mobile communication equipment
• Porta ble radio equipment and music player
• Phase Locked Loop
2.0 x 1.6 x 0.8mm
ESD Sensitive
Pb
RoHS
Compliant
Moisture Sensitivity
Level (MSL) –1
STANDARD SPECIFICATIONS:
Parameters
Frequency Range
Standard Frequencies
Operating Temperature
Storage Temperature
Frequency Stability
∆f/f0
vs
Tolerance (@+25°C)
Temperature (ref. to +25°C)
Supply Voltage Change (Vdd±5%)
Load Change (ZL±10%)
Minimum
10
-30
-40
-2.0
-1.5
-0.2
-0.2
+2.85
+2.66
+1.71
+3.135
Aging (first year @+25±2°C)
Supply Current (Icc)
Startup Time
Voltage Control Function
(for ASVTX-13)
Control Voltage (Vcon)
Vdd=3.3V
Vdd=3.0V
Vdd=2.8V
Vdd=1.8V
Typical
-----
Maximum
52
+75
+85
+2.0
+1.5
+0.2
+0.2
+3.15
+2.94
+1.89
+3.465
+1.0
1.5
1.5
1.5
2.0
3.0
+2.5
+2.5
+2.4
+1.5
Units
MHz
MHz
°C
°C
Notes
16.368MHz VCTCXO is available
upon request. Please contact
Abracon for details.
10,
16.368, 19.2, 26, 38.4, 52
-----
-----
-----
-----
-----
-----
+3.0
+2.8
+1.8
+3.3
-----
-----
-----
-----
-----
-----
+1.5
+1.5
+1.4
+0.9
ppm
+25°C, Vcon=1.4V
After 2- reflow
See option (Table 1)
Supply Voltage (Vdd)
V
Option A
Option B
Option C
Option D
-1.0
-----
-----
-----
-----
-----
+0.5
+0.5
+0.4
+0.3
ppm
16.368MHz,-30 to +85°C
19.200MHz, -30 to +85°C
mA
26.000MHz,-30 to +85°C
38.400MHz, -30 to +85°C
ms
90% Vp-p ±0.5ppm
Vdc
19.200MHz
26.000MHz
38.400MHz
ABRACON IS
R
CE
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
REVISED:
01.27.2017
ABRACON IS
ISO9001-2008
CERTIFIED
ULTRA MINIATURE SMD VC/TCXO
ASVTX-13/ASTX-13
Parameters
Frequency Tuning Range @Vcon (min)
@Vcon (max)
Frequency Tuning Transition
Output Voltage
Harmonics
Load
Waveform
Phase Noise
10Hz offset from the carrier
100Hz offset from the carrier
1kHz offset from the carrier
10kHz offset from the carrier
100kHz offset from the carrier
Minimum
-5.5
+5.5
Positive
0.8
-----
-----
-----
10kΩ//10pF
Clipped Sine Wave
-----
-----
-----
-----
-----
Moisture Sensitivity
Level (MSL) –1
ESD Sensitive
Pb
RoHS
Compliant
Units
ppm
Vp-p
dBc
-9.5
+9.5
-----
-5.0
2.0 x 1.6 x 0.8mm
Typical
Maximum
Notes
-----
-----
-----
-----
-----
-80
-105
-130
-144
-144
Applicable to all
standard available
dBc/Hz
frequencies with
Vdd = +1.8V, +2.8
&
+3.0V,
+3.3V
OPTIONS & PART IDENTIFICATION:
ASVTX-13 or ASTX-13 -
Vdd (V)
A: 3.0V±5%
B: 2.8V±5%
C: 1.8V±5%
D: 3.3V±5%
-
MHz -
-
Packaging
Blank: Bulk
T: 1000pcs/reel
T3: 3000pcs/reel
T4: 4000pcs/reel (STD)
±2.0ppm
A20
B20
C20
D20
I20
Frequency in MHz
Please specify the
frequency in MHz.
e.g. 19.200MHz
(Left blank if standard)
26.000MHz
Table 1: Frequency Stability vs Operating Temperature
±0.5ppm
±1.0ppm
±1.5ppm
-10°C ~ +75°C
A05
A10
A15
-30°C ~ +75°C
B05
B10
Std.(Blank)
-30°C ~ +80°C
C05
C10
C15
-30°C ~ +85°C
D05
D10
D15
-40°C ~ +85°C
I05
I10
I15
ABRACON IS
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
REVISED:
01.27.2017
ABRACON IS
ISO9001-2008
CERTIFIED
ULTRA MINIATURE SMD VC/TCXO
ASVTX-13/ASTX-13
RECOMMENDED TEST CIRCUIT
Moisture Sensitivity
Level (MSL) –1
ESD Sensitive
Pb
RoHS
Compliant
2.0 x 1.6 x 0.8mm
| | | | | | | | | | | | |
| |
ASVTX-13
ASTX-13
VCTCXO
TCXO
MECHANINCAL
DIMENSIONS:
Recommended Land Pattern
ASVTX-13 VCTCXO
ASTX-13 TCXO
Note 1:
Terminal Coplanarity: 80µm max.
Note 2:
Electrode: Cu + Ni + Au
(10µ min. + 3µ min. + 0.03µ min.)
Note:
It is recommended that a by-pass capacitor of 0.01uF
value be placed between pin #2 and pin #4 and an
AC-coupling capacitor of the same value be placed in
series with pin#3 for optimal performance.
For ASTX (TCXO), please connect pin #1 and #2 to GND.
Dimensions: inches (mm)
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
REVISED:
01.27.2017
ABRACON IS
ISO9001-2008
CERTIFIED
ABRACON IS
ABRACON IS
CE RTIFIED
LLC
ULTRA MINIATURE SMD VC/TCXO
ASVTX-13/ASTX-13
REFLOW PROFILE:
Moisture Sensitivity
Level (MSL) –1
ESD Sensitive
Pb
RoHS
Compliant
2.0 x 1.6 x 0.8mm
REFLOW PROFILE:
T: 1000pcs/reel
T3: 3000pcs/reel
T4: 4000pcs/reel (STD)
A
2.0±/-0.05
F
4.0±/-0.1
K
0.9±/-0.05
B
2.4±/-0.05
G
2.0±/-0.05
t
0.25±/-0.05
C
8.0±/-0.2
H
4.0±/-0.1
D
3.5±/-0.05
I
1.5+0.1/-0
E
1.75±/-0.1
J
1.0+0.1/-0
Dimensions: mm
ATTENTION:
Abracon
LLC
products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica-tions.
Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where
component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and
白光LED光衰原因之荧光粉性能的衰退 到目前，白光 LED、尤其是小功率白光 LED 的发光性能快速衰退已越来越为人们所认识。其实，盲目地夸大宣传，只能将 LED 行业引向歧途，不正视白光 LED 存在的问题，只能延缓白光 LED 应用的发展。只有正视问题、研究问题、尽早解决问题，白光 LED 才能健康、快速发展。 白光 LED 当前面临的一个主要问题就寿命问题。由于白光 LED 的价格尚很...[详细]
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