SO-502 SAW Based Oscillator Product Data Sheet PRELIMINARY SO-502 SAW Based Clock Oscillator Features • Output frequencies from 300 MHz to 1350 MHz • Ultra low jitter < 1.0 ps-rms (12 kHz to 20 MHz) < 1.0 ps-rms (50 kHz to 80 MHz) • Small low profile 9.0 * 14 * 4.5 mm SMT package • 3.3 V, 5.0 V and 12V Supply Options • Low phase noise, -160 dBc/Hz @ 1 MHz offset (1 GHz) • LV-PECL, PECL, or Sinewave (0 to +10 dBm into 50Ώ) • Output disable feature (For LVPECL - PECL option) Applications • Point to Point / Point to Multi Point Radios • Instrumentation • Test & Measurement • Military & Avionics Description The SO-502 is a SAW based clock oscillator that operates at the fundamental frequency of the internal SAW resonator. This direct approach enables this series to achieve low phase noise and jitter performance at high output frequencies and over wide operating temperature range. The oscillator is housed in a hermetically sealed J-lead surface mount package offered on tape and reel. As an option, it has an output disable to facilitate on-board testing. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 1 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 06June05 SO-502 SAW Based Oscillator Table 1. Electrical Performance Parameter Symbol Minimum Typical Maximum Units Notes 1350 +50, -250 +50, -100 MHz ppm ppm 1,2 1,2,7 5 12.6 5.25 3.450 70 V V V mA 2,3 2,3 2,3 2,3 dBm dBm dBm dBc ps,rms ps,rms 2,3 2,3 2,3 2,3 5,6 5,6 V V ps % 2,3,4 2,3,4 2,3,4 2,3,4 See Ordering Table ºC 1 9.0 x 14.0 x 4.5 mm Frequency Center Frequency Frequency Stability (Referenced to FO) Aging (10 years) FN 300 FSTAB Supply Voltage (B) Voltage (C) Voltage (D) Current (No Load) VCC VCC VCC ICC 11.4 4.75 3.135 PO PO PO 0 +7 +10 12 5 3.3 55 Output- Sinewave Options Sinewave, into 50 Ώ (G) Sinewave, into 50 Ώ (J) Sinewave, into 50 Ώ (K) Harmonics Jitter @ 622.08 MHz (12 kHz to 20 MHz) Jitter @ 622.08 MHz (50 kHz to 80 MHz) -20 0.28 0.29 Output- PECL Logic Option (F) Output Level Low Output Level High Rise & Fall Time Symmetry (Duty Cycle) VOL VOL tR,tF SYM Operating Temperature Package Size TOP VCC-1.95 VCC-0.98 200 49/51 45 VCC-1.63 VCC-0.75 350 55 Table Notes: 1. See Standard Frequencies and Ordering Information 2. Parameters are tested with production test circuit 3. Parameters are tested at ambient temperature with test limits guard-banded for specified operating temperature. 4. Output levels are standard 100K PECL compatible and measured from 20% to 80% of a full output swing (Fig 1). 5. Not tested in production, guaranteed by design, verified at qualification. 6. Integrated across 12 kHz to 20 MHz or 50 kHz to 80 MHz per GR-253-CORE Issue3. 7. Maximum Frequency occurs at room temperature Table 2. Typical Single Side-Band Phase Noise (dBc/Hz) for Sinewave Output Output Frequency 622.08 MHz 1000 MHz 100 Hz Offset -70 -70 1 kHz Offset -100 -100 Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com 10 kHz Offset -125 -125 100 kHz Offset -155 -155 1 MHz Offset -160 -160 2 Rev: 06June05 SO-502 SAW Based Oscillator tR tF SYM = 100 x tA / tB Vcc - 1.0V 80% Vcc - 1.3V 20% Vcc - 1.6V tA tB Figure 1. 100K PECL Waveform Outline Diagram 6 5 4 VS-500-LFF-GNN SO-502-BJF-GNN XXX.XXX XXX.XXX YWW ∆ VIVI YYWW 1 2 Pad Layout 8.89±0.15 [0.350±0.006] 1.27 [0.050] 7.63 [0.300] 3 8.80 [0.346] 4.49+0.20 -0.30 +0.008 0.177-0.012 13.97±0.20 [0.550±0.008] [ 0.46±0.05 [0.018±0.002] ] 3.00 [0.118] 2.54 [0.100] 5.08 [0.200] 2.54±0.13 [0.100±0.005] 5.08±0.13 [0.200±0.005] mm [inch] mm [inch] Table 3. Pin Out – PECL Option Pin Symbol Function 1 - N/C 2 OD 3 4 5 GND Output COutput N/C or Output Disable Case and Electrical Ground Output Complementary Output 6 VCC Power Supply Voltage 1 Table Notes: 1. By setting Output Disable pin low, the RF output is disabled and pin 4 is held high, pin 5 is held low. The threshold for Output Disable is 1.4V above pin 3. Output disable pin can be left floating for normal operation Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com 3 Rev: 06June05 SO-502 SAW Based Oscillator Suggested Output Load Configurations – PECL Operation + 5.0V + 5.0V + 5.0V .0 1uF .1uF (From P LL) Vc 6 1 OD 120 Ω 120 Ω 5 C O utput O utput 2 G nd V cc 3 (AC C ou pling) 4 82 Ω 82 Ω + 5.0V .0 1uF .1uF (From P LL) Vc OD G nd 1 6 2 5 3 4 V cc C O utput (AC C ou pling) O utput 330 Ω 330 Ω Suggested Output Load Configurations – LVPECL Operation +3.3V +3.3V +3.3V .01uF 0.1uF (From PLL) Vc OD Gnd 1 2 3 6 Vcc 130 Ω 130 Ω 5 COutput Output 4 (AC Coupling) 82 Ω 82 Ω +3.3V .01uF 0.1uF (From PLL) Vc OD Gnd 1 2 3 6 Vcc 5 COutput Output 4 (AC Coupling) 240 Ω Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com 240 Ω 4 Rev: 06June05 SO-502 SAW Based Oscillator Table 4. Pin Out – Sinewave Option Pin Symbol 1 2 3 4 5 6 VC VEE Output VCC VCC Function N/C N/C Ground Sinewave Output 1 Vcc2 Vcc1 Table Notes: 1. If Vcc1 is +12V and a separate 5V is not applied to pin 5 then pin 5 must be connected through a 220Ώ 1/4W external resistor. Suggested Output Load Configurations – SINEWAVE Operation 0.1uF +12V Vcc NC NC 1 6 2 5 3 4 0.01uF 220 Ώ 1/4W 0.01uF Output AC Coupled with 50 Ώ to ground +5V Vcc 0.1uF NC NC 1 6 2 5 3 4 27 Ώ 1/8 W 0.01uF 0.01uF Output AC Coupled with 50 Ώ to ground Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com 5 Rev: 06June05 SO-502 SAW Based Oscillator Tape and Reel (EIA-481-2-A) Po ØDo W2 F W N C D A W1 P1 B Tape Dimensions (mm) Reel Dimensions (mm) Dimension W F Do Po P1 A B C D N W1 W2 Tolerance Typ Typ Typ Typ Typ Typ Min Typ Min Min Typ Max # Per Reel SO-502 24 11.5 1.5 4 12 330 1.5 13 20.2 100 24.4 30.4 200 Absolute Maximum Ratings Parameter Power Supply Storage Temperature Soldering Temp/Time Symbol VCC TS TLS Ratings VCC + 1.0V -55 to +125 +220/10 Unit V °C °C/sec Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied at these or any other conditions in excess of conditions represented in the operational sections of this datasheet. Exposure to absolute maximum ratings for extended periods may adversely affect device reliability. Reliability The SO-502 family is capable of meeting the following qualification tests: Environmental Compliance Parameter Mechanical Shock Mechanical Vibration Solderability Gross and Fine Leak Resistance to Solvents Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Conditions MIL-STD-883, Method 2002 MIL-STD-883, Method 2007 MIL-STD-883, Method 2003 MIL-STD-883, Method 1014 MIL-STD-883, Method 2016 6 Rev: 06June05 SO-502 SAW Based Oscillator Handling Precautions Although ESD protection circuitry has been designed into the SO-502 proper precautions should be taken when handling and mounting. VI employs a human body model and a charged-device model (CDM) for ESD susceptibility testing and design protection evaluation. ESD Ratings Model Human Body Model Charged Device Model Minimum 1500 V 1000 V Conditions MIL-STD 883, Method 3015 JESD 22-C101 Recommended Solder Reflow Profile Temperature (Deg C) 220 183 150 60 60-90 45-60 Time (s) VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR reflow simulation. The conditions a device can withstand are well understood and devices can be subjected to the profile above. This profile shows a ramp up condition to prevent thermal shock, a preheat period in which the flux is activated, a ramp up to 183°C which is the reflow temperature of Sn/Pb eutectic, and a gradual cool down. The time above 183°C should not exceed 60 seconds and the peak temperature should be no more than 220°C for 10 seconds. The SO-502’s are hermetically sealed so an aqueous wash is not an issue. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com 7 Rev: 06June05 SO-502 SAW Based Oscillator Available Standard Frequencies (MHz) 480 990 622.08 1000 640 1090 938 1200 970 1330 983.04 Other Frequencies Available Upon Request. Ordering Information SO – 502 - B J C - G N N – xxxx.xxxx Product Family Frequency (See Above) SO: SAW XO 300 – 1350 MHz Package 502: 9 x 14 x 4.5 mm Input Other (Future Use) D: 3.3 V C: 5.0 V B: 12.0 V N: N/A Other (Future Use) Output F: G: H: J: K: N: N/A PECL Sine ≥ 0 dBm Sine ≥ 3 dBm Sine ≥ 7 dBm Sine ≥ 10 dBm Frequency Stability L: ± 130 ppm (0°°C to +70 °C only) T: ± 200 ppm Operating Temperature C: 0°°C to +70 °C D: -20°°C to +85 °C F: -40°°C to +85 °C For Additional Information, Please Contact: USA: Vectron International, 267 Lowell Rd, Hudson, NH 03051 . . . . Tel: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON EUROPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: +49 (0) 3328-4784-17 Fax: +49 (0) 3328-4784-30 ASIA: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: +86-21-28909740 Fax: +86-21-28909999 Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com 8 Rev: 06June05