TTS18NSH

TTS18NSH / VSH High precisionTemperature Compensated Crystal Oscillator (TCXO) ¨Feature Reflow solderable , Ceramic SMD package base offers superior flatness. Ultra-compact (3.2×2.5),lowest height , light weight , and low Current consumption type. Suitable for Cell phone, Base station, GPS, and mobile radio application. RoHS compliant ¨Specifications Item Output frequency Supply voltage Symbol f0 Vcc Specifications TTS18NSH (TCXO) TTS18VSH (VC-TCXO) 10.0 MHz to 40.0 MHz +2.3V to +3.7V Conditions Current consumption Icc 2.0 mA max. Vcc=3.0V , 10 kOhm//10 pF Output voltage Vpp 0.8 V min. NOTE 1) DC coupling Load Load_R,C 10 kOhm // 10 pF Frequency Stability /Frequency tolerance f_tol ± 2.0×10-6 max. After reflow , at 25 oC / temperature characteristics / voltage coefficient /load coefficient / Frequency ageing f0_TC f0_Vcc f0_Load f_age ± 0.5×10-6 max. ± 0.2×10-6 max. ± 0.2×10-6 max. ± 1.0×10-6 max. -30 oC to +85 oC , Vc=1.5V at 3.0V ± 5% at (10kOhm // 10pF) ± 5% 1 year , at 25 oC Frequency control range f_cont --- ±3 to ±5×10-6 Vc=1.5V±1.0V , Positive polarity NOTE 1) DC-cut capacitor of output is not put in TCXO. Please add DC-cut capacitor (1,000pF) in oscillator output line. ¨ Phase Noise Frequency Offset (Hz) 100 1k 10k 100k Phase Noise (dBc/Hz) -110 typ. -130 typ. -145 typ. -145 typ. at f0=24.5535MHz (25±2°C) ¨Outline 3.2 +/-0.2 4 3 2.5 +/-0.2 MARKING 12 Pin Connections 1. Vc (VSH) GND or NC (NSH) 2. GND 3. OUTPUT 4. Vcc 1.0 max...