TG-5501CA ((TCXO/VC-TCXO) ULTRA HIGH STABILITY 4-pins)
- Frequency range
10 MHz to 50 MHz
- Supply voltage
3.3 VTyp./ 5.0V Typ.
- Frequency / temperature characteristics
±0.28 × 10-6 Max. (for Stratum3)
- Frequency aging
±3.0 × 10-6 Max./20years (for Stratum3)
- External dimensions
7.0 × 5.0 × 1.5 mm (4pins)
- Applications
Network system, Stratum3, SyncE, IEEE1588, Microwave BTS
- Features
Ultra high stability
TG-5501CA
(1.5MB)Design Support Data Download
Specifications (characteristics)
| Item | Symbol | CMOS | Clipped sine wave | Conditions / Remarks | ||
|---|---|---|---|---|---|---|
| VC-TCXO | TCXO | VC-TCXO | TCXO | |||
| Output frequency range | f0 | 10 MHz to 50 MHz | ||||
| 10, 12.8, 15.36, 16.384, 19.44, 20, 24, 24.576, 25, 26, 27, 30.72, 40 , 49.152, 50 MHz |
Standard frequency | |||||
| Supply voltage | VCC | 3.3 V± 5% , 5.0 V±5%, (Supply voltage range :2.7 V to 5.5 V) |
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| Storage temperature | T_stg | -40°C to +90°C | Storage as single product. | |||
| Operating temperature | T_use | -40°C to+85°C | ||||
| a) Frequency tolerance | f_tol | ±1.0 × 10-6Max. | After reflow, +25 °C | |||
| a) Frequency/ temperature characteristics |
fo-TC | ±0.28 × 10-6 Max.(12.8 MHz≦f0≦50 MHz) ±0.25 × 10-6 Max.(12.8 MHz≦f0≦50 MHz):Option |
-40°C to +85°C | |||
| ±1.0 × 10-6 Max.(10 MHz≦f0<12.8 MHz) | ||||||
| a) Frequency/ load coefficient |
fo-Load | ±0.1 × 10-6 Max. | Load ±10 % | |||
| a) Frequency/ voltage coefficient |
fo-VCC | ±0.1 × 10-6 Max. | VCC ±5% | |||
| a) Frequency aging | f_age | ±0.5 × 10-6 Max. | +25°C First year | |||
| ±3.0 × 10-6 Max.(for Stratum3) | +25°C 20years | |||||
| Holdover stability (Constant temperature) |
- | ±0.01 × 10-6 Max.(+25°C, 24 hours) | After 10 days of continuous operation. | |||
| ±0.04 × 10-6 Max.(+25°C, 24 hours) | After 48 hours of continuous operation. | |||||
| Wander generation ( MTIE, TDEV ) |
- | - | Compliant with GR-1244CORE , ITU-T G.8262 |
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| Free-run accuracy | - | ±4.6 × 10-6 Max.(12.8 MHz≦f0≦50 MHz) | This includes Item a). | |||
| Current consumption | ICC | 5.0 mA Max. / 6.0 mA Max. | 5.0 mA Max. | 10 MHz≦f0≦26 MHz (3.3V/5.0V) | ||
| 6.0 mA Max. / 8.0 mA Max. | 26 MHz<f0≦40 MHz (3.3V/5.0V) | |||||
| 8.0 mA Max. / 10.0 mA Max. | 40 MHz<f0≦50 MHz (3.3V/5.0V) | |||||
| Input resistance | Rin | 100 kΩ Min. | - | 100 kΩ Min. | - | VC- GND (DC) |
| Frequency control range | f_cont | ±5.0 × 10-6 to ±12.0 ×10-6 | - | ±5.0 × 10-6 to ±12.0 ×10-6 | - | VC=1.65 V ± 1.65 V at VCC=3.3V 2.5 V ± 2.0 V at VCC=5.0V |
| Frequency change polarity | - | Positive polarity | - | Positive polarity | - | |
| Symmetry | SYM | 45 % to 55 % | GND level (DC Cut) | |||
| Output voltage | VOH | 90% VCC Min. | ||||
| VOL | 10% VCC Max. | |||||
| Output level | VPP | - | 0.8V Min. | Peak to Peak | ||
| Rise time / Fall time | tr/tf | 8.0 ns Max. | - | 10 % VCC to 90 % VCC level Load : 15 pF |
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| Start-up time | t_str | 2.0 sec. Max. | T=0 at 90% VCC | |||
| Output load condition | Load | 15 pF | 10kΩ/10pF | |||
| Input voltage | VIH | 0.7 VCC Max. | OE terminal (Enable voltage) | |||
| VIL | 0.3 VCC Max. | OE terminal(Disable voltage) | ||||
* Note : Please contact us for requirements not listed in this specification.
External dimensions
(Unit: mm)
Footprint (Recommended)
(Unit: mm)
To maintain stable operation, provide a 0.01 µF to 0.1 µF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between VCC-GND )
