Preliminary XOCSM103 • • • • • • Oven Controlled, Voltage Tuned Crystal Oscillator Very High Frequency Stability and Accuracy with Fast Warm-up Low Phase Noise and Jitter Low Power Consumption, Small Size Oscillator Output Enable and Oven Alarm Typical Applications Include: - Cellular Base Stations - Communication Test Equipment - Precision Frequency Synthesizers • Complies with Directive 2002/95/EC (RoHS) Pb 10.000000 MHz OCXO Electrical Characteristics Characteristic Nominal Operating Frequency Sym Notes Minimum fo Typical Maximum 10.000000 Fixed-tuned Frequency Tolerance, 25 °C, 2.5 V Tuning Input, 10 Minutes after Warm-up, 72 Hours after Reflow Soldering Warm-up Time to ±100 ppb at 25 °C, 2.5 V Tuning Input MHz ±100 ppb 10 minutes Fixed-tuned Stability, 2.5 V Tuning Input, -20 to +70 °C 1 ±5 Fixed-tuned Stability, 2.5 V Tuning Input, ±5% Power Supply Variation 2 ±0.5 Fixed-tuned Stability, 2.5 V Tuning Input, 50 Ω ±5% Tuning Input Sensitivity (tuning range for 15 years aging drift) 0 5.00 V 0.3 0.6 ppm/V 10 % Tuning Input Non-linearity (monotonic positive slope) Tuning Input Impedance 100K Tuning Reference Voltage 4.93 Ω Tuning Reference Votage Temperature and Aging Drift Tuning Reference Voltage Internal Resistance Nominal Output Waveform 5.07 V <±0.2 % 100 Ω 10 dBm sinewave PO 5 Output Harmonic Spurious Level, except 9 to 11 MHz -20 Output Non-harmonic Spurious Level, 9 to 11 MHz -90 Output Load 2.4 Oscillator Enable Input Impedance 12.6 Oven Failure Alarm Output Voltage Oven Failure Alarm Load Impedance 2.4 3.6 0 0.4 30K ±1000 Characterized Operating Temperature Range TO -20 70 Maximum Operating Temperature Range TM -30 80 Storage Temperature Range TS -40 80 12.0 12.6 Power Supply Current at -20 °C, Steady-state Conditions 400 Power Supply Current at 0 °C, Steady-state Conditions 380 Power Supply Current at 25 °C, Steady-state Conditions 340 www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. V Ω 100K Oscillator Tolerance when Alarm Ready Output Set 10.5 V Ω 100K Oven Failure Alarm Ready Output Voltage dBc Ω 50 ±5% Oscillator Enable ON Voltage Range Power Supply Voltage Range ppb ±0.5 Tuning Input Voltage Range Output Power into 50 Ω Load Units ppb °C V mA Page 1 of 4 XOCSM103 - 4/6/10 Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units Fixed-tuned Medium/Long-term Stability, 2.5 V Tuning Input: 1 Day ±0.5 1 Month ±5 1 Year ±30 15 Years ±500 Fixed-tuned Frequency Retrace, 24 hours ON, 2 hours OFF, 1 hour ON, frequency difference after first 24 hours ON and second 1 hour ON ppb ±5 ppb SSB Phase Noise: @ 0.1 Hz offset -70 @ 1 Hz offset -100 @ 10 Hz offset -130 @ 100 Hz offset -145 @ 1 kHz offset -150 @ 10 and 100 kHz offset -150 dBc/Hz Short-term Stability, after 1 Hour of Operation: 1 second 5.0E-12 10 seconds 1.0E-11 100 seconds 1.0E-10 Heat/Humidity Test, DIN IEC 68-2-3 ... 68-2-30 +25/+40 °C 90 % Relative Humidity, Non-condensing Non-operating Shock, DIN IEC 68-2-27 40 g Operating Sinewave Vibration, DIN IEC 68-2-6 5 150 Hz Operating Sinewave Vibration, DIN IEC 68-2-36 10 300 Hz 40 gm 12.5 mm Weight Case Height H Max Lid Symbolization Production Standard per specification HVC181 IPC-A-610 Class 2 CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 5. Frequency stability versus orientation less than 1 ppb. Frequency stability versus supply voltage 0.5 ppb maximum due to dynamic or static load changes ±100 mV with rise/fall time of 50 to 100 µs. Operating air pressure 54 kpa, non-operating 26 kpa. MTBF 100,000 hours at 45 °C. The design, manufacturing process, and specifications of this device are subject to change without notice. www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 2 of 4 XOCSM103 - 4/6/10 7-Pin SMT Case, 22 x 24.5 x 12.5 mm Nominal Dimensions Case Outline Drawing BOTTOM VIEW SUGGESTED PAD 4 5 2 6 7 1 17.8 [0.701] 3 3.5 [0.138] 2.5 [0.098] 23.5 [0.925] 4 [0.157] Avoid PCB pads or traces in this area H Max 1,2 2.5 [0.098] 25.4 [1] RFM XOCSM101 7.62 [0.3] 22 [0.866] 17.8 [0.701] 75 R0, YWWS Application Circuit Pin Functions Pin Connection 1 Oscillator Output 2 Oven Alarm Output 3 Case/Circuit Ground 4 Tuning Voltage Reference Output 5 Tuning Voltage Input 6 Oscillator Enable Input 7 Power Supply Voltage Input www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. P o w e r S u p p ly O s c illa to r O u tp u t 1 7 O v e n A la r m O v e n C o n tr o lle d C ry s ta l O s c illa to r 3 2 O s c illa to r E n a b le 6 5 4 T u n in g In T u n in R e fe re V o lta g e p u t g V o lta g e n c e O u tp u t Page 3 of 4 XOCSM103 - 4/6/10 T y p ic a l R e flo w T e m p e ra tu re P r o file T P m a x T P m in T t L t P L T S m a x T S m in t R o o m S T im e T e m p e r a tu r e to P e a k T e m p e r a tu r e R a m p T im e Profile Specification Pb-Free Assembly Sn-Pb Assembly TS min Preheat Temperature 140 °C 120 °C TS max Preheat Temperature 210 °C 180 °C 30 to 120 seconds 30 to 120 seconds TS min to TS max ramp time, tS TL Transition Temperature Time above TL, tL TS max to TL Maximum Ramp Rate TP min Peak Temperature TP max Peak Temperature 220 °C 185 °C 30 to 120 seconds 30 to 120 seconds 3 °C/second 3 °C/second 230 200 245 235 15 seconds 15 seconds TL to TP Maximum Ramp Rate 3 °C/seconds 3 °C/seconds Maximum Room to Peak Temperature Time 480 seconds 360 seconds Maximum Time at Peak Temperature, tP www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. 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