Mercury VM43S TCXOs / VCTCXOs Owner manual

Mercury VM43S TCXOs / VCTCXOs Owner manual
Temperature Compensated Crystal Oscillators
[ TCXO " M " and VCTCXO " VM " ]
Clipped Sine Wave ; Wave form code " S "
[ SMD Type ]
Features
●
Frequency stability as tight as ± 0.5 ppm over -30 °C to 85 °C
●
Frequency stability as tight as ± 1.0 ppm over -40 °C to 85 °C
General Specifications [ TA = +25°C , VDD= at specified voltage , Load : 10K ohms//10 pF ]
Output Wave Form
Clipped Sine wave . Wave form code is “ S ”
Suggested package ( SMD type )
M22S , VM22S
M32S , VM32S
M53S , VM53S
M57S , VM57S
4
4
4
10
2.5 x 2.0 x 0.8 mm
3.2 x 2.5 x 1.3 mm
5.0 x 3.2 x 1.3 mm
7.0 x 5.0 x 2.0 mm
1.8 , 2.5 , 2.8
1.8 , 2.5 , 3.0 , 3.3
2.5 , 3.0 , 3.3 , 5.0
3.3 , 5.0
10.0 ~ 52.0 MHz
8.192 ~ 40.0 MHz
6.4 ~ 40.0 MHz
10.0 ~ 52.0 MHz
M572S , VM572S
M43S , VM43S
M63S , VM63S
M47S , VM47S
4
4
6
4 ( Gull - Wing )
7.0 x 5.0 x 2.3 mm
11.4 x 9.6 x 3.0 mm
11.4 x 9.6 x 3.0 mm
20.8 x 11.7 x 4.7 mm
3.3 , 5.0
2.5 , 3.0 , 3.3 , 5.0
2.5 , 3.0 , 3.3 , 5.0
2.5 , 3.0 , 3.3 , 5.0
10.0 ~ 40.0 MHz
6.4 ~ 40.0 MHz
6.4 ~ 40.0 MHz
6.4 ~ 40.0 MHz
Pads
Package size
Supply voltage ( VDD ) [ unit : V ]
Frequency Range
Suggested package ( SMD type )
Pads
Package size
Supply voltage ( VDD ) [ unit : V ]
Frequency Range
Standard Frequency ( Partial list ) [ MHz ]
10.000
12.800
13.000
14.400
14.7456
15.360
16.367667
16.384
19.200
19.440
20.000
25.000
26.000
27.000
± 1.0 ppm
± 1.5 ppm
± 2.0 ppm
± 2.5 ppm
± 3.0 ppm
0°C to 50°C
○
○
○
○
○
○
-10°C to 60°C
△
○
○
○
○
○
Frequency Stability vs Temperature
( examples )
-20°C to 70°C
△
○
○
○
○
○
-30°C to 75°C
△
○
○
○
○
○
-30°C to 85°C
△
○
○
○
○
○
-40°C to 85°C
△
△
○
○
○
○
± 1.0 ppm / year max. at 25C
vs Aging
Frequency Stability
vs Voltage Change
± 0.2 ppm max. , for a ±5% input voltage change .
vs Load Change
± 0.2 ppm max. , for a ±10% load condition change .
vs Reflow ( SMD type )
± 1.0 ppm max. , 1 reflow and measured 24 hours afterwards .
0.8 V p-p ( min.)
Output Voltage Level ( peak to peak )
Current Consumption. ( max. )
Electrical Frequency
10.0 ~ 15 MHz: 1.5 mA max.
15.1 ~ 26.0 MHz : 2.0 mA
26.1 ~ 40.0 MHz : 2.5 mA
1.8 V
0.9 V ± 0.6 V
2.5 V
1.4 V ± 1.0 V
3.0 V
1.5 V ± 1.0 V
5.0 V
1.5 V ± 1.0 V
Control Voltage Center
Tuning
Frequency Deviation Range
( EFC ) by external
X : not available
± 0.5 ppm
△: contact us
< ± 1 ppm. at + 25°C ± 2°C
○ : available
Initial Calibration Tolerance
Frequency Stability ( ppm )
Slope Polarity
( Transfer Function )
control voltage
± 5.0 ppm ( min. ) , Vcontrol = +1.5 V±1.0 V
Positive slope. Positive voltage for positive frequency shift.
Input Impedance : 1.0M Ω min. Modulation Bandwidth : 3 KHz min.
Linearity : ± 10 % max.
Start-Up Time.
2.0 m sec. ( typ.) , 5.0 m sec. ( max.) ( reach 90% amplitude and at +25°C ± 2°C )
Output Load
10 KΩ // 10 pF ± 10%
Output Format
DC block, AC coupled. Except ( V ) M53 and ( V ) M32 model.
Phase Noise ( 13.0 MHz as example )
[ dBc / Hz ; typical ]
Storage Temperature
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
-80
-115
-135
-148
-148
-40°C to +85°C or -55°C to +125°C ( package dependent )
Mercury
■Taiwan : Tel (886)-2-2406-2779 / sales-tw@mercury-crystal.com
www .mercury-crystal.com
■U.S.A: Tel: (1)-909-466-0427 / sales-us@mercury-crystal.com
66
■China: Tel: (86)-512-5763-8100 / sales-cn@mecxtal.com
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