Surface-mount voltage controlled oscillator covers 1700 to 1800 MHz with a 0.5 to 5 V tuning range. The oscillator provides +4 dBm typical RF output power and low phase noise down to -145 dBc/Hz at 1 MHz offset. It operates from a 5 V supply with 33 mA maximum current in a 50 ohm system. The CK605 case supports aqueous-washable SMT assembly and is rated for -55°C to 85°C operation. The plus-suffix version is RoHS compliant.
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| Product Type | Voltage Controlled Oscillator |
| Frequency Range | 1700 to 1800MHz |
| Output Power | +4 typdBm |
| Phase Noise at 1 kHz Offset | -75 typdBc/Hz |
| Phase Noise at 10 kHz Offset | -102 typdBc/Hz |
| Phase Noise at 100 kHz Offset | -124 typdBc/Hz |
| Phase Noise at 1 MHz Offset | -145 typdBc/Hz |
| Tuning Voltage Range | 0.5 to 5V |
| Tuning Sensitivity | 48 to 57 typMHz/V |
| Port Capacitance | 18 typpF |
| Harmonics | -30 to -20 typdBc |
| Pulling | 1 typMHz p-p |
| Pushing | 0.7 typMHz/V |
| Supply Voltage | 5 typV |
| Supply Current | 33 maxmA |
| Operating Temperature | -55 to 85°C |
| Storage Temperature | -55 to 100°C |
| Absolute Maximum Supply Voltage | 7V |
| Absolute Maximum Tuning Voltage | 7V |
| Impedance | 50ohm |
| Case Style | CK605 |
| Weight | 1.0g |
| RoHS | Compliant |
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