119 SERIES OCXO 22 X 25.4 mm FEATURES • • • • • • • • • • • • Industry Standard 22 x 25.4mm SMT package 10 to 26 MHz 3.3V or 5.0V operation Commercial or Industrial Temperature Range LVCMOS or HCMOS Square Wave Output Optional Sine Wave Output Low Phase Noise Optional Voltage Control Optional Reference Voltage Optional Enable Function Tape and Reel Packaging Fully compliant to RoHS Directive 2002/95/EC DESCRIPTION The CTS model 119 is a low cost, small size, high performance OCXO. The high quality CTS Quartz Crystal used in this OCXO offers high stability and extremely low phase noise, making it the ideal choice for any telecommunications system. Applications: Telecom Switching Wireless Communication ELECTRICAL SPECIFICATIONS Parameter Conditions & Remarks Min Typical Max Unit Operating Conditions Operating Temperature Range Supply Voltage (Vcc) Power Consumption TOP -40 - 85 °C 3.3V – Standard 3.135 3.3 3.465 Vdc Vdc 5.0 V- Available 4.75 5.0 5.25 during warm up - - 4 W steady state @ 25°C - - 1.5 W Load - Square Wave Output to Ground 5 10 15 pf Load - Sine Wave Output to Ground 45 50 55 ohms Standard Frequencies fNOM 10 10, 12.8, 13, 16.384, 19.44, 20, 25.6, 26 26 MHz Calibration ∆f/fNOM; TA=25°C; at time of shipment @ 0.5 x Vref (or 0.5 x Vcc if no Vref option) - - ± 200 ppb Frequency Stability 0° to 70°C; ref. 25°C Standard - - ±10 ppb -40° to 85°C; ref. 25°C Available - - ±20 ppb vs Temperature vs Supply Voltage ± 5% - - ±5 ppb vs Load ± 10% - - ±1 ppb at time of shipment - - ±1 ppb/day first year - - ± 100 ppb/year Typical Max Unit Aging Parameter Document No. 119 series Conditions & Remarks Min Page 1 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ E 119 SERIES OCXO 22 X 25.4 mm Frequency Stability continued Short Term Stability Allan Deviation Warm-Up Time In Still Air @ 0.1 sec tau - 0.01 0.02 ppb In Still Air @ 1.0 sec tau - 0.01 0.02 ppb TA=25°C; to within 50ppb of freq. @ 30 min - - 4 minutes Phase Noise (For 10 MHz) 10 Hz - -120 - dBc/Hz 100 Hz - -140 - dBc/Hz 1 kHz - -150 - dBc/Hz 10 kHz - -155 - dBc/Hz - - -70 dBc Zi 10 - - kΩ Modulation Bandwidth -3dB 500 - - Hz Control Voltage Range VC; positive monotonic transfer (refer to Vref p/n option) 0 - Vref or Vcc Vdc ±0.7 - - ppm Spurious Electronic Frequency Control Input Impedance Tuning Range Tuning Coverage Linearity 15 - - years - - ±10 % Output Parameters LVCMOS or HCMOS Output Signal Square Wave VOL - - 10%VCC VOH 90% VCC - 7 Amplitude Vdc Rise / Fall Times 10% to 90% @ 10pf load - - Duty Cycle @ 50 % of output signal 45 50 55 % Subharmonics For frequencies >20Mhz - -30 dBc Sine Wave Output Signal Sine Wave (Optional) Amplitude Sine Wave into 50 Ohm Harmonics Subharmonics ns 2 5 8 dBm - - -35 dBc - -30 dBc For frequencies >20Mhz Reference Voltage, Vref (optional) Pad 2 For Vcc @ 3.3 Vdc; 4 ma Max 2.70 2.80 2.90 Vdc For Vcc @ 5.0 Vdc; 4 ma Max 3.85 4.00 4.15 Vdc Enable Function (optional) Pad 2 Enable Function For VCC = 3.3V or 5.0V Enable Input Voltage Logic '1', Output Enabled .9Vcc - - Vdc Disable Input Voltage Logic '0', Output Disabled - - .1Vcc Vdc Open Floating, Output Enabled - - - - Document No. 119 series Page 2 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ E 119 SERIES OCXO 22 X 25.4 mm Mechanical Soldering MSL Shock : Maximum reflow temperature, 245°C for 10 seconds, 2 40°C for 20 seconds, per IPC/JEDEC J-STD-020C. Not intended for inverted reflow. Level 1 500 G’s 1 ms, Halfsine, 3 shock per direction, per MIL-STD-202F, Method 213B, Test Condition D. Sinusoidal Vibration : 0.06” D.A. or 10 G’s Peak, 10 to 500 Hz, per MIL-STD-202F, Method 204D, Test Condition A. Random Vibration : 5.35 G’s RMS. 20 to 200 Hz, per MIL-STD-202F, Method 214, Test Condition 1A, 15 minutes each axis. Seal : Non hermetic Marking Permanency : per MIL-STD-202F, Method 215J. Attachment Method : SMT Storage Temperature Range: -55°C to +125°C Document No. 119 series Page 3 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ E 119 SERIES OCXO 22 X 25.4 mm MECHANICAL SPECIFICATIONS PACKAGE DRAWING Document No. 119 series Page 4 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ E 119 SERIES OCXO 22 X 25.4 mm Document No. 119 series Page 5 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ E 119 SERIES OCXO 22 X 25.4 mm Packing: Tape and Reel USER DIRECTION OF UNREELING 1. MEASURED FROM THE CENTERLINE OF SPROCKET HOLE TO CENTERLINE OF THE POCKET HOLE AND FROM THE CENTERLINE OF SPROCKET HOLE TO CENTERLINE OF THE POCKET 2. CUMULATIVE TOLERANCE OF 10 SPROCKET HOLES IS ±0.20 3. THIS THICKNESS IS APPLICABLE AS MEASURED AT THE EDGE OF THE TAPE 4. MATERIAL:BLACK POLYSTYRENE 5. DIM IN MM 6. ALLOWABLE CAMBER TO BE 1mm PER 100mm IN LENGTH,NON-CUMULATIVE OVER 250mm 7. UNLESS OTHERWISE SPECIFIED,TOLERANCE ±0.10 8. MEASUREMENT POINT TO BE 0.3 ABOVE THE INDICATED POINT. 9. SURFACE RESISTIVITY:FROM10 TO 10 OHMS/SQ 10. MAXIMUM QUANTITY 50 UNITS IN ONE TAPE&REEL 11. UNITS: MM Document No. 119 series Page 6 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ E 119 SERIES OCXO 22 X 25.4 mm Table 1 Generate CTS part number for standard options. ( See factory representative for other requirements.) Model Electronic Frequency Control Temperature Range Supply Voltage Output Waveform Ref. Voltage or Enable 119 Code A B Frequency Code - Specification 0°C to +70°C -40°C to +85°C Code 5 3 Specification 5V +/- 5% 3.3V +/- 5% Code H S Code Specification V EFC N No EFC Code R E N Specification Reference Voltage, Vref Enable None Above Specification HCMOS Sine Part Number Example: 119B3HVR-16M384 Document No. 119 series M Page 7 - 7 ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ Code 10M000 12M800 13M000 16M384 19M440 20M000 25M600 26M000 Frequency 10.000 MHz 12.800 MHz 13.000 MHz 16.384 MHz 19.440 MHz 20.000 MHz 25.600 MHz 26.000 MHz E