TX-508_11

TX-508 Temperature Compensated Crystal Oscillator Low G-Sensitivity TX-508 Features • • • • Low G-Sensitivity Vibration hardened Tight Tolerances Low Phase Noise Applications • Vibration Environment • Portable Equipment • Land Mobile Radio Performance Specifications2 Frequency Stabilities1 (Standard Frequency range - 10 to 100 MHz) Parameter vs. operating temperature range (referenced to +25°C) Min -2.5 -1.0 -2.5 -1.0 -1.0 -0.5 -1.5 -0.3 -0.2 -1.0 -2.5 -0.8 -0.8 -0.28* -0.28* -1.0 -0.3 -0.1 -2.5 -4.6 Typical Max +2.5 +1.0 +2.5 +1.0 +1.0 +0.5 +1.5 +0.3 +0.2 +1.0 +2.5 +0.8 +0.8 +0.28* +0.28* +1.0 +0.3 +0.1 +2.5 +4.6 Units ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm Condition -40 to +85°C -40 to +85°C -20 to +70°C -20 to +70°C -0 to +50°C -0 to +50°C Options4 Options4 Initial tolerance vs. supply voltage change vs. load change vs. aging / 1 year vs. aging / 10 year vs. operating temperature range (referenced to +25°C) at time of shipment, nominal EFC, 25°C VS ±5% static Load ±10% static after 30 days of operation after 30 days of operation -40 to +85°C -20 to +70°C -20 to +70°C -0 to +50°C Frequency Stabilities1 (Stratum 3 TCXO Frequency range - 10 to 100 MHz) Initial tolerance vs. supply voltage change vs. load change vs. aging / 20 years overall tolerance at time of shipment, nominal EFC, 25°C VS ±5% static Load ±10% static after 30 days of operation Note: * Stratum 3 per GR-1244-CORE: