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Agilent VTO-0995-SMA, VTO-1070-SMA Voltage Controlled Oscillator Data Sheet Features * Operating frequency: 9.95328 GHz or 10.754 GHz * Output power (50 load): 2 dBm minimum Description The VTO-0995-SMA/ VTO-1070-SMA provides a fundamental, low jitter source as a key component for the data re-timing in the transmitter subsystem and clock and data recovery in the receiver of the 10 Gb fiber optic systems. The oscillator uses an extremely high performance low noise Agilent Silicon Bipolar transistor in conjunction with a hyperabrupt varactor diode to provide the tuning capability. The oscillator output is then coupled through a filter to the output. Functional Block Diagram * Modulation sensitivity: 5 to 10 MHz/V * Tuning voltage: 0 to 10 Volts Amp Output * Low jitter (Less than 50 femto seconds from 50 KHz to 80 MHz) * Frequency drift over 0C to +75C: 20 MHz * 1.180" x 0.950" x 0.400" Applications * Transmitter and receiver subsystems for OC-192/STM-64 applications * 10 GHz source VTO-0995-SMA, VTO-1070-SMA Absolute Maximum Ratings [1] Parameter Positive Supply Voltage Tuning Voltage Operating Temperature Storage Temperature Units V V C C Ratings 0 to +10 0 to +12 -10 to +95 -40 to +130 Note: 1. Operation of this device in excess of any of these limits may cause permanent damage. VTO-0995-SMA, VTO-1070-SMA Summary Characterization, 0C to 75C Parameter Frequency Range Vt @ 9.95 GHz Power Output ( 50 Load) Modulation Sensitivity Modulation Sensitivity Variation Modulation Bandwidth Output Return Loss Second Harmonic (Below Carrier) Third Harmonic (Below Carrier) Spurious Output (Below Carrier) Phase Noise @ 100 KHz from Fo (Below Carrier) Frequency Drift over Temperature Pulling Figure (12 dB Return Loss) Pushing Figure, 0.2V Supply Positive Supply Voltage Positive Supply Current Tuning Port Input Capacitance Dimensions Units GHz V dBm MHz/V % MHz dB dBc dBc dBc dBc/Hz MHz MHz MHz V mA pf Inches Min Typ 9.95328 or 10.754 Max 0 2 5 -20 20 12 15 10 7 10 20 -20 -20 -60 -106 -103 20 1 6 7.8 8 8.2 100 23 1.180" x 0.950" x 0.400" Typical Performance Curves @ +25C 0 -20 SSB PHASE NOISE (dBc/Hz) 10 8 MODULATION SENSITIVITY (MHz/V) 7.0 6.5 6.0 POWER (dBm) -40 FREQUENCY (GHz) 9.98 7 -60 -80 -100 -120 -140 -160 -180 -200 10 100 1K 10K 100K 9.96 6 9.94 5 9.92 5.5 5.0 4.5 4.0 3.5 3.0 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 TUNING VOLTAGE (Vdc) 9.9 1M 10M 100M 0 1 2 3 4 5 6 7 8 9 10 TUNING VOLTAGE (Vdc) 4 OFFSET FROM CARRIER (Hz) Figure 1. Typical Phase Noise Performance. Figure 2. Frequency and Modulation Sensitivity vs. Tuning Voltage. Figure 3. Power Output. 2 Ordering Information Part Number VTO-0995-SMA: VTO-1070-SMA: SONET/SDH 9.95 GHz FEC 10.75 GHz Package Drawing and Mechanical Dimensions (inches) 3 www.agilent.com/semiconductors For product information and a complete list of distributors, please go to our web site. For technical assistance call: Americas/Canada: +1 (800) 235-0312 or (408) 654-8675 Europe: +49 (0) 6441 92460 China: 10800 650 0017 Hong Kong: (+65) 6271 2451 India, Australia, New Zealand: (+65) 6271 2394 Japan: (+81 3) 3335-8152(Domestic/International), or 0120-61-1280(Domestic Only) Korea: (+65) 6271 2194 Malaysia, Singapore: (+65) 6271 2054 Taiwan: (+65) 6271 2654 Data subject to change. Copyright (c) 2002 Agilent Technologies, Inc. July 18, 2002 5988-6662EN |
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