Precision SMD TCXO/VCTCXO
STANDARD SPECIFICATIONS:
APPLICATIONS:
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
7.0 x 5.0 x 1.9mm
3033 2
E s p e ranza , R an c ho S an t a Mar g ar it a , Ca lif o r n i a
9268 8
tel 949-546-8000 | f ax 949-546-800 1 | ww w . abra c on .c o m
Revised: 09.18.14
Visit www.abracon.com for Terms & Conditions of Sale
CERTIFIED
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
Pb
RoHS/RoHS II Compliant
• 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 Rating
Storage Temperature Range -55 to +125°C
Supply Voltage -0.5 to 6V
ESD, HBM/CDM/MM 4kV/2kV/200V
AST3TQ-28
Parameters Minimum Typical Maximum Units Notes
Frequency Range 10 40 MHz
Standard Frequencies:
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
MHz
Initial Frequency Tolerance
(@+25°C) at shipping ±0.3 ppm Relative to carrier
Frequency Stability Options
Frequency Stability vs. Supply Voltage
Change (Vdd±5%):
±100 ppb
Frequency Stability vs. Load Change
(Load±5%): ±200 ppb
Supply Voltage (Vdd): +3.135 +3.3 +3.465 V
Aging (first year @+25°C): ±1.0 ppm
Aging (20 years @+25°C): ±3.0 ±4.6 ppm
Supply Current (Icc) (into 15pF load): 3.0 4.0 mA @10MHz carrier
5.5 7.0 @40MHz carrier
LVCMOS Output (Square wave)
OL
RMS Jitter (12kHz to 20MHz BW)
Control Port
Applicable for
VCTCXO only
Center Control Voltage (Vc) +1.50
ppb of Fc @ 25°C
Phase Noise
(10MHz carrier frequency @25°C):
-95
dBc/Hz
Offset @10Hz
-120
-140
-145
-150
ESD Sensitive
Moisture Sensitivity Level (MSL) – 3