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| Model 575 Temperature Compensated Crystal Oscillator FEATURES 7x5mm Surface Mount Footprint Clipped Sinewave Output Frequency Range 10 - 36 MHz Frequency Stability, several options to choose from, 0.5 ppm to 5 ppm * +2.8Vdc,+3.0Vdc,+3.3Vdc,+5.0Vdc Operation * Voltage Control for Frequency Tuning * Operating Temperature to -40C to +85C * Tape & Reel Packaging * RoHS/Green Compliant * * * * DESCRIPTION The Model 575 is a Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) offering reduced size, low power consumption and enhanced frequency stability. The M575 is the perfect choice for today's compact or portable wireless communications applications that require tight frequency control. ORDERING INFORMATION 575 SUPPLY VOLTAGE T = +2.8Vdc R = +3.0Vdc L = +3.3Vdc S = +5.0Vdc FREQUENCY STABILITY * 05 10 15 20 25 30 40 50 = = = = = = = = 0.5 1.0 1.5 2.0 2.5 3.0 4.0 5.0 ppm (-10C to +60C only) ppm ppm ppm ppm ppm ppm ppm M FREQUENCY IN MHz M - indicates MHz and decimal point. Frequency is recorded with minimum 4 significant digits to the right of the "M". AFC RANGE A = 5 ppm B = 8 ppm C = 10 ppm D = 12 ppm E = 15 ppm F = 20 ppm G = 25 ppm T = TCXO (no AFC) {VCON: 1.5Vdc 1.0Vdc} OPERATING TEMPERATURE RANGE H = -10C to +60C C = -20C to +70C D = -30C to +85C I = -40C to +85C * Frequency vs. Temperature Example Part Number: 575L20DA19M4400 Document No. 008-0307-0 Page 1 - 4 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 www.ctscorp.com 7x5mm Ceramic Package Clipped Sinewave VCTCXO Model 575 ELECTRICAL CHARACTERISTICS PARAMETER Maximum Supply Voltage Maximum Control Voltage Storage Temperature Frequency Range Frequency Stability Absolute Maximums SYMBOL VCC VC TSTG fO f/fO - CONDITIONS Frequency vs. Temperature MIN TYP MAX -0.5 7.0 VCC -0.5 -55 125 10 36 Refer to Ordering Information 0.2 0.2 1.0 Refer to Ordering Information -10 -20 -30 -40 2.66 2.85 3.14 4.75 60 70 85 85 2.94 3.15 3.47 5.25 1.5 2.0 2.5 pF 2.5 2 - UNIT V V C MHz ppm ppm Frequency Stability vs. Supply Voltage vs. Load vs. Aging Pulling Range Operating Temperature Order Code 'H' Order Code 'C' Order Code 'D' Order Code 'I' Supply Voltage Order Code 'T' Order Code 'R' Order Code 'L' Order Code 'S' Supply Current - 5% change 10% change 1st year VC = 1.5V 1.0V ppm TA - 25 C VCC - Electrical and Waveform Parameters 2.8 3.0 3.3 5.0 V ICC Output Load Control Voltage Output Voltage Levels VC Input Impedance Start Up Time Phase Noise RL // CL VC VO ZC TS - 10.00 MHz - 15.00 MHz 15.10 MHz - 25.00 MHz 25.10 MHz - 36.00 MHz Clipped Sinewave @100 Hz @1 kHz @10 kHz 10 kOhm // 10 0.5 0.8 1.0 1.5 -110 -130 -140 mA V Vp-p MOhm ms dBc/Hz Document No. 008-0307-0 Page 2 - 4 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 7x5mm Ceramic Package Clipped Sinewave VCTCXO TEST CIRCUIT, RL//CL LOAD D.U.T. PIN ASSIGNMENTS + mA - Model 575 4 + POWER SUPPLY 3 D.U.T. 10K 10pF Including probe capacitance. + VM - 0.01uF - PIN 1 2 3 4 SYMBOL VC GND Output VCC DESCRIPTION Control Voltage (Note 1) Circuit & Package Ground Clipped Sine Wave Output Supply Voltage 1 2 Note: 1. Connect to ground for TCXO (no AFC) option. Control Voltage MECHANICAL SPECIFICATIONS PACKAGE DRAWING (7.0 0.2) 0.276 0.008 (1.4 0.1) 0.055 0.004 {Pads 1 - 4} MARKING INFORMATION 1. C - CTS and Pin 1 identifier. 2. XXX - Frequency. See Table I for codes. 3. YM - Date code, Y - year, M - month, see Table II for codes. (0.8 0.1) 0.031 0.004 {Pads 1 - 4} 3 4 CXXX YM (5.0 0.2) 0.197 0.008 TABLE I - FREQUENCY CODING Frequency 10.0 MHz 12.8 MHz 13.0 MHz 14.4 MHz 15.36 MHz 16.8 MHz Marking Code 100 128 130 144 153 168 Frequency 19.2 MHz 19.44 MHz 19.68 MHz 19.8 MHz 20.0 MHz 26.0 MHz Marking Code 192 194 196 198 200 260 (1.9 0.1) 0.075 0.004 2 1 (2.7 0.1) 0.106 0.004 (2.0) MAX 0.079 (0.3 0.1) 0.012 0.004 Key: (mm) Inch TABLE II - DATE CODE 4 5 6 7 8 9 Year = 2004 = 2005 = 2006 = 2007 = 2008 = 2009 1 2 3 4 5 6 = = = = = = January February March April May June Month 7 = July 8 = August 9 = September 10 = October 11 = November 12 = December NOTES 1. DO NOT make connections to non-labeled pins. Castellation pins may have internal connections used in the manufacturing process. 2. Termination pads (e4), barrier-plating is nickel (Ni) with gold (Au) flash plate. 3. Reflow conditions per JEDEC J-STD-020. SUGGESTED SOLDER PAD GEOMETRY .225 [5.71] 4 3 200 SUGGESTED REFLOW PROFILE 300 Maximum 260C, 10 seconds Typical 245C C BYPASS .165 [4.20] Temp. (C) 100 130C 1 2 .047 [1.20] .071 [1.80] Key: 0 [mm] Inch 0 30 60 90 120 150 180 210 240 270 300 Time (Seconds) CBYPASS should be 0.01 uF. Document No. 008-0307-0 Page 3 - 4 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 7x5mm Ceramic Package Clipped Sinewave VCTCXO Model 575 TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS 17.5 O13 4.0 8.0 O1.50 1.75 2.40 2.10 2.0 120 8.40 7.90 16.0 O60 O180 5.70 5.40 DIRECTION OF FEED O23 Device quantity is 1,000 pieces per 180mm reel. ENVIRONMENTAL SPECIFICATIONS Temperature Cycle: Mechanical Shock: Sinusoidal Vibration: Gross Leak: Fine Leak: Resistance to Solder Heat: Temperature and Humidity: High Temperature Operating Bias: Frequency Aging: Moisture Sensitivity Level: 200 cycles from -55C to +125C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. 1,500g's, 0.5mS duration, 1/2 sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). 0.06 inches double amplitude, 10 to 55 Hz and 20g's, 55 to 2,000 Hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). No leak shall appear while immersed in an FC40 or equivalent liquid at +125C for 20 seconds. Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Product must survive 3 reflows of +260C peak, 10 seconds maximum. 85C, 85% R.H., full bias, 500 hours. 2,000 hours at +125C, maximum bias, disregarding frequency shift. 1,000 hours at +85C, full bias, less than 1 ppm shift. Level 1 per JEDEC J-STD-020. QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. Document No. 008-0307-0 Page 4 - 4 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 |
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