Temperature Compensated Crystal Oscillator 3.2 x 2.5mm JT325 1.8V ~ 3.3VDC Clipped Sinewave TCXO Typical Frequencies available MHz: 10.24 16.369 19.200 25.000 26.000 40.000 Package: (scale-none, dimensions in mm) 3.2 x 2.5mm Ceramic SMD Recommended Land Pattern: Product Features • Low Current • Tight temperature stability • Clipped Sinewave output levels • Excellent Phase Noise CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. • Industrial Temperature Range • Pb-free and RoHS/Green compliant Pin Functions: • Fast lead time Product Description The JT325 TCXO series is a high performance temperature compensated oscillator with a Clipped Sinewave output for a very low operating supply current. It supports various power supply voltages, stabilties and other features. It is designed to meet tight temperature stability application requirements. Pin Function 1 Ground 2 Ground 3 Output 4 VDD 6 Applications Part Ordering Information: • Networking systems JT325 T50 5 V X FFFF.FFFFFF • Video Systems A • GPS/Navigation Voltage: 1=+3.3V 2=+2.5V 3=+1.8V 4=+1.5V B=+3.0V C=+2.8V D=+2.7V E=+2.85V F=+2.75V G=+2.4V • Metering • Wireless B C Stability and Temp Range: Stability Temp Range -20/+70C -30/+85C -30/+75C -40/+85C +/-0.5ppm A F K P +/-1.0ppm B G L Q +/-1.5ppm C H M R +/-2.0ppm D I N S +/-2.5ppm E J O T +/-5.0ppm W X Y U Frequency: FFFF.FFFFFF MHz, “4 digits/decimal/6 digits” format Following the above format, PSE Technology Corporation part numbers will be assigned upon confirmation of exact customer requirements. SaRonix-eCera™ is a Pericom® Semiconductor company 15-0078 • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com All specifications are subject to change without notice. JT325 REV B 04/07/2015 1 1.8V ~ 3.3VDC Clipped Sinewave TCXO JT325 Temperature Compensated Crystal Oscillator (TCXO) 3.2 x 2.5 mm Electrical Performance Parameter Min. Typ. Max. Units Notes Output Frequency 10 52 MHz Supply Voltage 1.8 3.3 V See ordering options, VDD ±5% 1.5 mA Output Frequency ≤ 30 MHz 2.0 mA Output Frequency > 30 MHz 1.4 V Pk-Pk Supply Current Output Voltage Level 0.8 Resistance 9 10 11 kΩ Capacitance 9 10 11 pF vs Temperature ±0.5 ±5.0 ppm See ordering options vs Load ±0.2 ppm ±10% load change vs Voltage ±0.1 ppm ±5% supply voltage change at typical load Static Temperature Hysteresis ±0.6 ppm Frequency Aging ±1.0 ppm First year, +25°C ppm @ +25°C±3°C after one hour recovery Output Load Frequency Stability Frequency Tolerance After Two Reflows ±2.0 Harmonics -8 Operating Temperature Range -30 Storage Temperature Range -40 Phase Noise at 1KHz offset +85 °C 85 °C -140 Start up Time dBc dBc/Hz 2 See ordering options At 26MHz ms Notes: 1. For specifications other than those listed, please contact sales. 2. Not all combinations of VDD, Operating Temperature Range, Frequency Stabilty and Output Frequency are available. 3. Frequency Stability vs. Temperature is reference to the mid-point between minimum and maximum frequency values over the specified Operating Temperature Range 4. Frequency Stability vs. Voltage and vs. Load changes are reference to the Nominal Frequency at 25°C For the latest product information visit: For test circuit go to: http://www.pericom.com/products/crystals-and-crystal-oscillators/tcxo/?part=JT325 http://www.pericom.com/assets/sre/VCTCXO_CLIPPEDSINE_RevB.pdf For soldering reflow profile and reliability test ratings go to: For tape and reel information go to: http://www.pericom.com/assets/sre/tr_3225_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company 15-0078 http://www.pericom.com/assets/sre/reflow.pdf • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com All specifications are subject to change without notice. JT325 REV B 04/07/2015 2