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 –40°C to +85°C • 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 (-10°C to +60°C 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 = -10°C to +60°C C = -20°C to +70°C D = -30°C to +85°C I = -40°C to +85°C
* Frequency vs. Temperature
Example Part Number: 575L20DA19M4400
Document No. 008-0307-0 Page 1 - 4 Rev. A
٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠ ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠
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
٠ ٠ ٠ CTS Electronic Components, Inc. ٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠٠٠
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 Ω 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 260°C, 10 seconds Typical 245°C
C BYPASS
.165 [4.20]
Temp. (°C) 100
130°C
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
٠ ٠ ٠ CTS Electronic Components, Inc. ٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠٠٠
7x5mm Ceramic Package Clipped Sinewave VCTCXO
Model 575
TAPE AND REEL INFORMATION
DIMENSIONS IN MILLIMETERS 17.5 Ø13 4.0 8.0 Ø1.50 1.75 2.40 2.10 2.0
120°
8.40 7.90
16.0
Ø60
Ø180
5.70 5.40 DIRECTION OF FEED
Ø23
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 –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. 1,500g’s, 0.5mS duration, ½ 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 +125°C for 20 seconds. Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Product must survive 3 reflows of +260°C peak, 10 seconds maximum. 85°C, 85% R.H., full bias, 500 hours. 2,000 hours at +125°C, maximum bias, disregarding frequency shift. 1,000 hours at +85°C, 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
٠ ٠ ٠ CTS Electronic Components, Inc. ٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠٠٠
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