TWEAALSANF-19.200000

TW Type High Precision 5.0 x 3.2 mm SMD Voltage Controlled Temperature Compensated Crystal Oscillator Actual Size FEATURE - Typical 5.0 x 3.2 x 1.85 mm ceramic SMD package. - ±0.28ppm, -40°C~+85°C ; ±0.05ppm, -10°C~+70°C - CMOS and Clipped Sine wave (without DC-cut capacitor) output optional. TYPICAL APPLICATION - Base Stations, Stratum 3 - Femtocell DIMENSION (mm) RoHS Compliant SOLDER PAD L AYOUT (mm) [ BOTTOM VIEW ] [ TOP VIEW ] 2.6 1.2 5.0± 0.2 #4 3.72 #3 2.3 #1 #2 #2 0.8 ±0.15 1.4 3.2± 0.2 #4 #1 Function Pin# 0.55 1 1.85 ±0.1 2 3 4 1.05 1.1 ±0.15 [ SIDE VIEW ] 0.25±0.04 #4 #3 #3 Vcon:VC-TCXO GND/NC:TCXO GND OUTPUT VDD #1 #2 1.33 To ensure optimal oscillator performance, place a by-pass capacitor of 0.1μF as close to the part as possible between Vdd and GND pads. ELECTRICAL SPECIFICATION 2.5V Parameter Supply Voltage Variation (VDD) Frequency Range Standard Frequency (for CMOS) Standard Frequency (for Clipped Sine Wave) Frequency Tolerance* Frequency Stability Vs Supply Voltage (±5%) change Vs Load (±10%) change Vs Aging (@1st year) Supply Current (CMOS output) 10 MHz Fo 40 MHz 40 MHz Min. VDD-5% 10 _ _ _ 8 90%VDD _ 6 5 _ Output Level (Clipped Sine Wave) 90%VDD _ _ mA 5 10%VDD 55 _ 0.5 ±5.0 100 _ _ -125 -145 -150 2.5 _ _ V % Vp-p Standard frequencies are frequencies which the crystal has been designed and does not imply a stock position. dBc/Hz 5 125 -55 ＊ V ppm kΩ -125 -145 -150 _ 5 125 -55 ppm 15pF 10 KΩ // 10pF 2.5 0.5 ±5.0 100 ±0.2 ±0.2 ±1.0 6 45 0.8 _ ppm 8 15pF 10 KΩ // 10pF Load (CMOS) Load (Clipped Sine Wave) Control Voltage Range (VCTCXO) Pulling Range (VCTCXO) Vc Input Impedance (VCTCXO) 100 Hz Phase Noise @ 10 MHz 1 kHz 10 kHz Start time Storage Temp. Range V ±2.0 _ _ _ _ 10%VDD 55 45 0.8 Unit MHz _ _ _ ±0.2 ±0.2 ±1.0 _ _ _ Supply Current (Clipped Sine Wave) Max. VDD+5% 52 10, 12.8,13, 19.2, 20, 25, 26, 30.72 _ ±2.0 _ Fo 52 MHz Output Level (CMOS) Output High (Logic “1”) Output Low (Logic “0”) Duty 3.3V Max. Min. VDD+5% VDD-5% 52 10 10, 12.8,13, 19.2, 20, 25, 26, 30.72 mSec °C Frequency at 25°C, 1 hour after reflow. Frequency Stability vs. Temperature Range Temp. (°C) ppm ±0.05 ±0.1 ±0.2 ±0.28 ±0.5 -10 ~ +70 -20 ~ +70 -40 ~ +85 * ○: Available △:Conditional X: Not available Note: not all combination of options are available. Other specifications may be available upon request. www.taitien.com sales@taitien.com.tw Rev(17) 11/2022 97