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OVA3BA2AA bảng dữ liệu(PDF) 1 Page - Connor-Winfield Corporation |
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OVA3BA2AA bảng dữ liệu(HTML) 1 Page - Connor-Winfield Corporation |
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1 / 2 page ![]() THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT DA T A SHEET Specifications subject to change without notice. DATASHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a CRYSTAL CONTROLLED OSCILLATORS The Connor-Winfield OVA3BA2AA is a true Surface Mount 3.3V Voltage Controlled Oven Stabilized Crystal Oscillator (VCOCXO) with a LVCMOS logic output. The OVA3BA2AA is designed for STRATUM 3 applications requiring tight frequency stability, low jitter over the industrial temperature range. 1 2 OVA3BA2AA - 20MHz OCXO SERIES CENTER FREQUENCY FEATURES DESCRIPTION ORDERING INFORMATION VCOCXO 3.3V OPERATION LOW JITTER <1pS RMS FREQUENCY STABILITY: ±0.25ppm TEMPERATURE RANGE: -40 to 85°C FREQUENCY TOLERANCE OF ±4.6ppm OVER TEN YEARS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE 3.3V SURFACE MOUNT LVCMOS STRATUM 3 VCOCXO OVA3BA2AA Cx084 01 02/19/07 0711 OVA3BA2AA 20.0 MHZ ABSOL UTE M AXIMUM RATING S TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE Storage Temperature -40 - 85 °C Supply Voltage (Vcc) -0.5 - 4.5 Vdc Control Voltage (Vc) -0.5 - 4.5 Vdc OPERATING SPECIFIC ATIONS TABLE 2.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Center Frequency (Fo) 1.544 - 20.000 MHz Frequency Calibration -1.5 1.5 ppm 1, 4 Frequency Stability -0.25 - 0.25 ppm 2 Total Frequency Tolerance -4.6 - 4.6 ppm 3 Aging (Daily -30 - 30 ppb 4 Aging (10 years) -2.7 - 2.7 ppm Operating Temperature Range -40 - 85 °C Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc Supply Current (Icc) - - 700 mA Steady State Supply Current @ 85°C (Icc) - 110 - mA Steady State Supply Current @ 25°C (Icc) - 290 - mA Steady State Supply Current @ -40°C (Icc) - 550 - mA Phase Jitter (BW =12KHz to 20MHz) - - 1 pS RMS Phase Jitter (BW =10Hz to 20MHz) - - 3 pS RMS Period Jitter - - 3 pS RMS Allan Variance (1 Second) - 5.00 E-10 - SSB Phase Noise at 10Hz offset - -90 - dBc/Hz SSB Phase Noise at 10KHz offset - -130 - dBc/Hz Start-Up Time: Oscillator - - 10 mS Warm Up Time - - 5 Minutes 5 TDEV at 1.0 seconds - - 1 nS TDEV at 4.0 seconds - - 2 nS INTPUT CHARACTERISTICS TABLE 3.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Control Voltage Range (Vc) 0.3 1.48 3.0 Vdc Frequency at Vc=0.3 Vdc -22.5 - -13.5 ppm 6 Frequency at Vc=3.0 Vdc 13.5 - 22.5 ppm 6 Slope of Frequency Adjust 10 - - ppm/V Input Impedance 100k - - Ohm LVCMOS OUTPUT CHARACTERISTICS TABLE 4.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE LOAD - - 15 pF Voltage (High) (Voh) 2.6 - - Vdc (Low) (Vol) - - 0.4 Vdc Current (High) (Ioh) -4 - - mA (Low) (Iol) - - 4 mA Duty Cycle at 50% of Vcc 45 50 55 % Rise / Fall Time 10% to 90% - - 6 nS |
Số phần tương tự - OVA3BA2AA |
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Mô tả tương tự - OVA3BA2AA |
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