AST3TQ-28 Datasheet, PDF (1/5 Pages) Abracon Corporation – GPS Tracking with Hold-Over accuracy

Precision SMD TCXO/VCTCXO
AST3TQ-28
ESD Sensitive
Moisture Sensitivity Level (MSL) – 3
FEATURES:
• Standard available frequencies: 10.00, 12.80, 15.36, 16.32, 16.384, 19.20,
19.44, 20.00, 25.00, 26.00, 30.72 & 40.00 MHz
• Standard LVCMOS Output
• Frequency stability of ±280 ppb (±0.28 ppm) over -40°C to +85°C
• Excellent Phase Noise, Harmonics & Spurious content
• Typical rms jitter of 400fs @ 40MHz carrier & 1.0ps @ 10MHz carrier
over 12kHz to 20MHz BW
STANDARD SPECIFICATIONS:
Pb ^{RoHS/RoHS II Compliant}
7.0 x 5.0 x 1.9mm
APPLICATIONS:
• COTS Military Radios & other Communication Hardware
• WiMax,
• LTE, BTS
• CATV, LAN, LMDS
• GPS Tracking with Hold-Over accuracy
• Test & Measurement Equipment
• Point-to-Point communication networks
Parameters
Storage Temperature Range
Supply Voltage
ESD, HBM/CDM/MM
Rating
-55 to +125°C
-0.5 to 6V
4kV/2kV/200V
Parameters
Frequency Range
Standard Frequencies:
Initial Frequency Tolerance
(@+25°C) at shipping
Frequency Stability Options
-40°C to +85°C
Frequency Stability vs. Supply Voltage
Change (Vdd±5%):
Frequency Stability vs. Load Change
(Load±5%):
Supply Voltage (Vdd):
Aging (first year @+25°C):
Aging (20 years @+25°C):
Supply Current (Icc) (into 15pF load):
LVCMOS Output (Square wave)
V_OH:
V_OL:
Load:
Duty Cycle:
Rise/Fall Time:
RMS Jitter (12kHz to 20MHz BW)
Control Port
Voltage Range (Vc)
Frequency Pull
Center Control Voltage (Vc)
Port Impedance
Phase Noise
(10MHz carrier frequency @25°C):
Minimum
Typical
Maximum
10
40
10.00, 12.80, 15.36, 16.32, 16.384, 19.20,
19.44, 20.00, 25.00, 26.00, 30.72 and 40.00
±0.3
+3.135
2.4
45
0.4
±280
±100
±200
+3.3
+3.465
±1.0
±3.0
±4.6
3.0
4.0
5.5
7.0
0.4
15
55
6
1.3
0.50
±7.00
100
±10.00
+1.50
+2.50
±12.00
-95
-120
-140
-145
-150
Units
MHz
MHz
Notes
ppm Relative to carrier
ppb
ppb
ppb
V
ppm
ppm
@10MHz carrier
mA
@40MHz carrier
V
V
pF
%
ns
ps
V
ppm
kΩ
dBc/Hz
Load=15pF
Load=15pF
@( V_OH - V_OL)/2
Load=15pF
Carrier dependent
Applicable for
VCTCXO only
(Vc = 1.5V±1.0V)
To be with-in ±500
ppb of Fc @ 25°C
Offset @10Hz
Offset @100Hz
Offset @1kHz
Offset @10kHz
Offset @100kHz
ABRACON IS
ISO9001:2008
CE R_CTEIFRIETDIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 09.18.14
30332 Esperanza, Rancho Santa Margarita, California 92688
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