DESCRIPTION

· Surface mount Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO)

· Miniature 1.6 x 1.2mm surface mount package

· Model: IQXT-351

FEATURES

· Frequency: 52.0MHz

· Frequency Tolerance: ±1.50ppm @ 25°C ±2°C

· Frequency Stability: ±0.50ppm -30.00 to 85.00°C

· Ageing: ±1ppm max per year @ 25°C ±3°C

· Developed Frequencies: 26.0MHz and 52.0MHz

· Supply Voltage Variation: ±0.1ppm max @ 25°C

· Load Variation: ±0.1ppm max @ 25°C

· IR Reflow Resistance: ±1ppm max

· Supply Voltage: 1.8V ±5%

· Current Draw: 2.000mA

· Absolute Maximum Supply Voltage: -0.6V to 4.6V

· Frequency Adjustment Pulling: ±8ppm to ±13ppm

· Control Voltage: 0.9V ±0.8V

· Absolute Maximum Control Voltage: -0.6V to Vs+0.6V

· Slope: Positive

· Output Compatibility: Clipped Sine

· Drive Capability: 10kΩ//10pF

· Output Voltage Level: 0.8V pk-pk min

· Output: DC coupled

· Start Up Time: 2ms max

· Harmonic distortion: -5.0dBc max

· Phase Noise: -135dBc/Hz @ 1kHz typ

· Storage Temperature Range: -40 to 85°C

· Reflow Process: Preheating 170°C±10°C for 1 to 2 minutes, Maximum reflow 250°C±10°C for 10secs

· DC-cut capacitor: 1000pF required in the output line

· RoHS Terminations: AuNi

APPLICATIONS

· Suitable for applications requiring precise frequency control

· Ideal for compact electronic devices

· Used in environments with varying temperatures