 |
 |
| See Drawings | |
| Temperature Compensated Crystal Oscillators | |||||
|
|||||
| SMD TCXO’s / VCTCXO’s 14.4 X 9.6 mm. | |||||
| MODEL | TC4 | TC34 | TV4 | TV34 | ||
| FREQ' RANGE | 10.00 to 40.00 MHz | |||||
| FREQ'
STABILITY VS. TEMPERATURE |
|
|||||
| CALIBRATION TOLERANCE AT +25° C |
|
~ ~ ~ ~ ~ | ||||
| FREQ'
STABILITY VS. SUPPLY VARIATIONS |
±0.3 PPM | |||||
| FREQ'
STABILITY VS. LOAD VARIATIONS |
±0.3 PPM | |||||
| AGING | ±1 PPM Max. for the first year at room temp. | |||||
| OPERATING TEMP' RANGE |
|
|||||
| OUTPUT WAVEFORM | Clipped Sine Wave 0.8V ptp Min. | |||||
| LOAD | 10KW ±10% // 10pF ±10% | |||||
| SUPPLY VOLTAGE | +5.0 Vdc ±5% |
+3.0 Vdc ±5% |
+5.0 Vdc ±5% |
+3.0 Vdc ±5% |
||
| SUPPLY CURRENT | 2.5 mA Max. |
1.5 mA Max. |
2.5 mA Max. |
1.5 mA Max. |
||
| ADJUSTABLE FREQ' RANGE (By internal Trimmer) |
±4.0 PPM Min. |
±3.0 PPM Min. |
±4.0 PPM Min. |
±3.0 PPM Min. |
||
| VCO CHARACTERISTICS | ||||||
| VCO VOLTAGE | ~ ~ ~ ~ ~ | 2.5V ±2.0V | 1.5V ±1.0V | |||
| VCO
LOAD IMPEDANCE |
100KW Min. | |||||
| FREQUENCY PULLING RANGE |
±10 PPM Min. | |||||
| SMD PACKAGE |
11.4 X 9.6 X 2.5 mm. 4 pins |
11.4
X 9.6 X 2.5 mm. 6 pins |
11.4
X 9.6 X 2.0 mm. 4 pins |
11.4
X 9.6 X 2.0 mm. 6 pins |
||
| Environmental Conditions | ||||||
| SHOCK | ||||||
| Random drop on hard wooden floor 10 times from height of 30cm | ||||||
| VIBRATION | ||||||
| Frequency: 10-55 Hz, Amplitude: 2.0 mm, Test time: 2 hours/ XYZ Axis | ||||||
| THERMAL SHOCK | ||||||
| IEC 68-2-14 (Test Na), 30 min. in each extreme temperature | ||||||
|
||||||||||||||||||||||||||||
|
|
|
