TCVCXO offers stabilities down to ±0.14ppm over -40 to 85°C

Posted By : Staff Reporter
TCVCXO offers stabilities down to ±0.14ppm over -40 to 85°C

The IQXT-210 series TCVCXO, offering frequency stabilities down to ±0.14ppm over the full industrial temperature range of -40 to 85°C, has been launched by IQD. The device approaches OCXO performance levels, whilst being offered in a miniature 8-pad 5 x 3.2mm package. Powered from a 3.3V supply, the device has a typical current draw of 12mA dependent upon the frequency which can be specified between 10MHz to 50MHz. 11 standard frequencies are initially offered, including 12.8MHz, 19.2MHz and 26.0MHz.

Output can be specified as either HCMOS, 15pF load or Clipped Sine, into 10kΩ load. The oscillator can be specified to include various pulling range options, from ±5ppm to ±10ppm and also ±10ppm to ±15ppm. This enables the frequency to be adjusted by a fixed amount for various applications and also allows for the oscillator to be used remotely.

The IQXT-210 is primarily designed for low power consumption applications such as Femtocells, Smart Wireless Devices, Fibre Optic Networking (PON), Microwave Satellite Communications, LTE/4G Base Stations, Backhaul Infrastructure, Packet Transport Network (PTN) Computer Networking, RF Modules, Wi-Fi plus Test & Measurement Equipment.

Phase noise performance is -148dBC/Hz at 10kHz offset and short term stability is down at 5E-10/S. All devices are RoHS compliant, reflow soldering compatible and supplied on tape and reel.

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