ES51C5 Series
ES51C5
• RoHS Compliant (Pb-Free)
• Temperature Compensated Crystal
Oscillator (TCXO)
• Clipped Sinewave Output
• 5.0V Supply Voltage
• Ceramic SMD package
H 1.2
L 5.0
W 3.2
• Stability to 1.0ppm
• External voltage control option available
OSCILLATOR
NOTES
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ELECTRICAL SPECIFICATIONS
1ꢁ.504MHz, 1ꢁ.±MHz, 1ꢀMHz, 14MHz, 14.ꢀ1±1±MHz, 14.4±44MHz, 14.7456MHz, 15MHz,
16MHz, 16.ꢀꢁ5ꢁ91MHz, 16.ꢀ67667MHz, 16.ꢀ6±MHz, 16.±MHz, 1±.414MHz, 19.ꢁMHz,
19.44MHz, 19.6±MHz, 19.±MHz, ꢁ0MHz, ꢁ4MHz, and ꢁ4.55ꢀ5MHz
Nominal Frequency
vs. Operating Temperature Range (VDD=5.0VDC, Vc=1.5VDC)
See Table 1
Frequency Stability
vs. Frequency Tolerance (ꢁ5°C ±ꢁ°C, VDD=5.0VDC, Vc=1.5VDC) ±1.0ppm Maximum
vs. Input Voltage (±5ꢃ)
±0.ꢀppm Maximum
±0.ꢁppm Maximum
±1ppm / ꢂear Maximum
See Table 1
vs. Load (±1kΩ//±1pF)
Aging (at 25ºC)
Operating Temperature Range
Supply Voltage (VDD
)
5.0VDC ±5ꢃ
Input Current
ꢁ.0mA Maximum
External DC-Cut Capacitor Required, 1000pF Recommended
1.5VDC ±1.0VDC; Positive Transfer Characteristic
Output Voltage
1.0Vp-p Clipped Sinewave Minimum
10kOhms // 10pF
±±ppm Minimum
Load Drive Capability
External Trim (Voltage Control Option)
Storage Temperature Range
Start Up Time
-ꢀ0°C to ±5°C
5mSec Maximum
Phase Noise (at 12.800MHz)
-±0dBc/Hz Typical
-115dBc/Hz Typical
-1ꢀ5dBc/Hz Typical
-14±dBc/Hz Typical
At offset of 10Hz
At offset of 100Hz
At offset of 1kHz
At offset of 10kHz
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
09/05
ECLIPTEK CORP.
OSCILLATOR
ES51C5
CERAMIC
5.0V
OS1D
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.