DIGITAL TCXO SMT STRATUM 3 DIGITAL TCXO 101 SERIES FEATURES: − Fully meeting free run frequency accuracy and 24 hours maximum frequency drift requirements for STRATUM 3 according to Telecordia GR-1244-CORE (Issue 2)* − Very low power consumption suitable for portable and/or battery operated equipment ELECTRICAL SPECIFICATION** PARAMETER Supply voltage, nom. Supply current, max. Frequency, nom. Overall frequency stability over 10 years of operation including Initial Frequency Calibration Frequency drift during 24 hours of continuous operation, max (See note 1) SYMBOL Vs Is fo ∆fc/fo CONDITIONS Vs±5% Vs, nom. / Ta=25°C Ta=-40°C to + 85°C VALUE 3.0 5.0 2.0 to 15.0 10.000 to 40.000 ±4.6 UNIT V mA MHz ppm ∆fc/fo ±0.37 ppm ±0.30 ppm Zin Ta=-40°C to + 85°C or Ta 0°C to + 70°C Ta=-40°C to + 85°C or Ta=0°C to + 70°C Vc= 0.25V Vc= Vs-0.25V - ±0.28 +0.25…+2.25 -5 …-10 +5 …+10 100 ppm V PPM PPM kΩ J(f) Offset ∆f = 12kHz to 20MHz 10 £ (∆f) ∆f=10Hz ∆f=100Hz ∆f=1kHz ∆f ≥ 10kHz Load = 15pF Load=10 kΩ||20pF -80 -110 -130 -145 Temperature Stability (See note 2) Control voltage range (see note 3) Frequency Adjustment Range (see note 3) Voltage control (pin 1) input impedance, min. (see note 3) Jitter (peak to peak), max (Fnom = 20 MHz) Phase noise SSB @ freq.offset, max (Fnom = 20 MHz) Vc ∆f/fo (Vc) HCMOS output levels Clipped Sine ENVIRONMENTAL SPECIFICATION Storage temperature range VOH/VOL Vout - Vibration - Mechanical shocks - -45°C….+85°C IEC 68-2-6, test Fc: 10..500 Hz, 10g, 2 h, 3 directions IEC 68-2-27, test Ea: 100g, ½ sine, 3 bumps, 6 directions ps 0.9Vcc / 0.1Vcc 0.7 dBc/Hz dBc/Hz dBc/Hz dBc/Hz V Vp-p All parameters within initial limits All parameters within initial limits Notes: 1. The 24 hours drift can be measured any time after minimum 1 hour from initial turn on. Please contact factory for details. 2. The Temperature Stability is calculated with regard to frequency reading at 25°C±1°C. 3. Parameter relevant only to products with TY prefix. * Telecordia is a trademark of Telecordia Technologies ** This specification is typical. Other frequencies, output types and custom parameters are available. Please, contact factory for details. th RALTRON ELECTRONICS CORP. 10651 N.W . 19 St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: [email protected] internet: http:/www.raltron.com DIGITAL TCXO REFLOW PROFILE HOW TO ORDER (PART NUMBER) Prefix Output Type TU; No Freq. Adjust option 0: CLIPPED SINE 2:HCMOS 4:LVCMOS Series Revision 101 A TY; With Freq Adjust Temperature Range First letter Lowest Temperature, Second letter Highest Temperature: LZ: +0°C to +70°C D3: -40°C to +85°C Stability Frequency Value x 10E-6 In MHZ Example 0.28= 0.28PPM 0.5= 0.5PPM Example: T U 0101A - L Z - 0.28 - 19.440 – S T R 3 Stratum 3 Frequency 19.44MHz Tem p Stability = 0.28 x 10E-6 = ±0.28 PPM O perating Tem p Range = 0°C to +70°C Revision "A" Series O utput CLIPPED SINE Prefix: Digital TCXO – No Freq. Adjust th RALTRON ELECTRONICS CORP. 10651 N.W . 19 St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: [email protected] internet: http:/www.raltron.com DIGITAL TCXO .098 (2.5) MECHANICAL SPECIFICATION C L .098 (2.5) C L .700±.004 (17.8±0.1) 3 OUTLINE TOLERANCE: ±0.015” / 0.4mm 4 2 1 .370±.008 9.4±0.2 5 .700 .118 3.0 .866±.008 (22.0±0.2) (17.8) .929 (23.6) 1.00±.008 (25.4±0.2) MARKING AREA PIN FUNCTIONS: [ 1 ] CONTROL VOLTAGE or N/C [ 2 ] N/C [ 3 ] SUPPLY VOLTAGE [ 4 ] RF OUTPUT [ 5 ] CASE/GROUND . .157 4.0 th RALTRON ELECTRONICS CORP. 10651 N.W . 19 St Miami, Florida 33172 U.S.A. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: [email protected] internet: http:/www.raltron.com