OP4005B1 ® • • • • Quartz SAW Stabilized Differential Output Technology Very Low Jitter Fundamental-Mode Operation at 622.08 MHz Voltage Tunable for Phase Locked Loop Applications Timing Reference for Optical Data Communications Systems The OP4005B1 is a voltage-controlled SAW clock (VCSC) designed for phase-locked loop (PLL) applications in optical data communications systems. The differential outputs of the OP4005B1 are generated by high-Q, fundamental mode quartz surface acoustic wave (SAW) technology. This technique provides very low output jitter and phase noise, plus excellent immunity to power supply noise. The OP4005B1 differential outputs feature ±1% symmetry, and can be DC-configured to drive a wide range of high-speed logic families. The OP4005B1 is packaged in a hermetic metal-ceramic LCC. Absolute Maximum Ratings Rating DC Suppy Voltage Tune Voltage Case Temperature Value Units 0 to 5.5 Vdc 0 to 5.5 Vdc -55 to 100 °C 622.08 MHz Optical Timing Clock SMC-08A Electrical Characteristics Characteristic Operating Frequency Sym Notes fO 1 Typical 622.08 Tuning Range 2 ±100 Tuning Voltage 1 Tuning Linearity 1 Absolute Frequency Modulation Bandwidth Q and Q Output Voltage into 50 Ω (VSWR ≤ 1.2) Operating Load VSWR VO 1,3 3, 4, 5 3, 4, 6 ppm 3.3 0 ±5 Vdc % kHz 0.60 1.1 45 2:1 55 % -15 dBc 3, 4, 6, 7 Nonharmonic Spurious Units MHz 1,3 Harmonic Spurious Q and Q Jitter Maximum 200 Symmetry Phase Noise Minimum -60 VP-P dBc @ 100 Hz offset 3, 6 -70 dBc/Hz @ 1 kHz offset 3, 6 -100 dBc/Hz @ 10 kHz offset 3, 6 -125 dBc/Hz Noise Floor 3, 6 -150 dBc/Hz RMS Jitter (10kHz to 80MHz) 3, 4, 6, 7 0.1 ps No Noise on VCC 3, 4, 6, 7 12 psP-P 12 psP-P 10 KΩ 200 mVP-P Noise, from 1 MHz to ½ fO on VCC 3 8 Input Impedence (Tuning Port) Output DC Resistance (between Q & Q) Operating Voltage DC Power Supply Operating Current Operating Case Temperature 1, 3 50 VCC 1, 3 3.13 ICC 1, 3 1, 3 -40°C TC Lid Symbolization (YY=Year, WW=Week) KΩ 3.3 or 5.0 5.25 70 Vdc +85°C °C mA RFM OP4005B1 YYWW CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. COCOM CAUTION: Approval by the U.S. Department of Commerce is required prior to export of this device. Notes: 1. Unless otherwise noted, all specifications include the combined effects of load VSWR, VCC and TC. 2. Net tuning range after tuning out the effects of initial manufacturing tolerances, VSWR pushing/pulling, VCC, TC and aging. 3. The internal design, manufacturing processes, and specifications of this device are subject to change without notice. 4. Specified only for a balanced load with a VSWR < 1.2 ( 50 ohms each side), and a VCC = 3.0 Vdc. 5. Symmetry is defined as the width in (% of total period) measure at 50% of the peak-to-peak voltage of either output. 6. Jitter and other noise outputs due to power supply noise or mechanical vibration are not included in this specification except where noted. 7. Applies to period jitter of either differential output. Measured with a Tektronix CSA803 signal analyzer with at least 1000 samples. 8. One or more of the following United States patents apply: 4, 616,197; 4,670,681; 4,760,352. RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: [email protected] http://www.rfm.com OP4005B1-041003 Page 1 of 2 622.08 MHz SMC-8A Optical Timing Clock 8-Terminal Surface Mount Case Typical Printed Circuit Board Land Pattern A typical land pattern for a circuit board is shown below. Grounding of the metallic center pad is optional. Typically 0.01" to 0.05" or 0.25 mm to 1.25 mm (8 Places) (The optimum value of this dimension is dependent on the PCB assembly process employed.) Dimensions Electrical Connections Terminal Number 8 Connection 1 Tune 2 *Enable 3 Ground 4 Ground 5 Q Output 6 Q Output 7 VCC 8 Ground LID Ground mm Inches Dimension 1 7 2 6 3 5 MIN MAX MIN MAX A 13.46 13.97 0.530 0.550 B 9.14 9.66 0.360 0.380 C 1.93 Nominal 0.076 Nominal D 1.93 Nominal 0.076 Nominal E 2.54 Nominal 0.100 Nominal F 1.27 Nominal 0.050 Nominal 4 *Enable Sense: Pin 2 Ground-Clock Off B D C E A F 0.190 X 0.088 CENTERED RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: [email protected] http://www.rfm.com OP4005B1-041003 Page 2 of 2