B
eckElec
519 West Lone Cactus Drive #404, Phoenix, AZ 85027 PH:
623-435-6555
VT53
SUBMINIATURE SURFACE MOUNT VCTCXO
TYPICAL P/N VT53-13M0
FEATURES
10 to 26 MHz
+3.0 ±5% Vdc
5.0 mm x 3.2 mm
1.25 mm tall
2.0 mA maximum
Surface mount
13M0
= 13.000000 MHz
VT53
= Voltage Tune only
ELECTRICAL SPECIFICATIONS
Frequency Range:
10 - 26 MHz
Input Voltage:
3.0 Vdc ±5%
Calibration Tolerance:
±2.5 ppm at +23 ±2°C
Temperature Stability:
±2.5 ppm -30°C to +85°C
Voltage Stability:
±0.3 ppm (VDD ±5%)
Load Stability:
±0.2 ppm (RL ±5%)
Load Capacitance:
10 pF Typical
Aging at +25°C
<1.0 ppm/year
Operating Temperature:
-30°C to +85°C
Output Voltage:
0.7 VP-P minimum
Output
Format:
Clipped
Sinewave
Input Current:
2 mA maximum
Control Voltage Range:
0.5 to 2.5 Vdc
Voltage Tuning Range:
±3.0 ppm minimum
±10 ppm typical
Harmonics
2nd harmonic -3 dBc
3rd harmonic -6 dBc
4th harmonic -10 dBc
Phase Noise (Typical)
-115 dBc/Hz
at 100 Hz Offset
-135 dBc/Hz
at 1.0 KHz Offset
-140 dBc/Hz
at 10 KHz Offset
FREQUENCY STABILITY vs
TEMPERATURE
Typical Characteristics
±1.5 ppm 0 to +50°C
±2.0 ppm -25°C to +75°C
±2.5 ppm -30°C to +85°C
PAD CONNECTIONS
PAD 1 = Control Voltage
PAD 2 = Ground
PAD 3 = Output
PAD 4 = +3.0 Vdc
B
eckElec
PH: 623-435-6555 www.beckelec.com e-mail: sales@beckelec.com