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New T1265 TCXO Offers Excellent Phase Noise Performance for Communications and Instrumentation Apps

T1265 Series TCXO

Greenray Industries has announced the availability of the T1265 Series TCXO.

The new T1265 TCXO (temperature compensated crystal oscillator) is available from 50MHz to 125MHz, with squarewave CMOS output to drive a 15pf load. With very low phase noise down to a floor of -165dBc/Hz, the T1265 delivers OCXO-like performance without their input power requirements and warm-up characteristics.

The T1265 offers temperature stability down to ±0.5ppm and has external voltage control with sufficient pull range to cover the total stability of the oscillator over the lifetime of the part. It is available with 3.3V DC or 5V DC supply and features a low-profile, 17.3mm square package.

The T1265 has been designed for communications and instrumentation applications, as well as PLL or up-conversion apps.

T1265 TCXO Environmentals:

  • Shock: per MIL-STD-202, Meth 213, Cond F
  • Vibration: per MIL-STD-202, Meth 214, Cond I – F
  • Storage Temperature: -55°C to 95°C

Frequency generation is an essential function in practically all present-day commercial, industrial and military technologies. All oscillator signals contain some level of noise.
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