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參數(shù)資料
| 型號： | EM57S3-16.384-2.0/0+50 |
| 廠商： | EUROQUARTZ LTD |
| 元件分類： | TCXO, sine |
| 英文描述： | TCXO, CLIPPED SINE OUTPUT, 16.384 MHz |
| 封裝： | ROHS COMPLIANT, MINIATURE, SMD, 4 PIN |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 140K |
| 代理商： | EM57S3-16.384-2.0/0+50 |
EURO QUARTZ
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001
info@euroquartz.co.uk
www.euroquartz.co.uk
TCXO
DESCRIPTION
EM57S series TCXOs are packaged in the industry-standard 7 x 5mm
package. With clipped sinewave output, close tolerances are available
from ±0.5ppm over 0° to 50°C or ±1ppm over -40° to +85°C. The
part has very low power consumption.
Miniature SMD package 7 x 5mm
Frequency range: 9.6MHz to 40MHz
Close tolerance stabilities from ±0.5ppm over 0° to +50°C
±1ppm over -40 to +85°C
Very low power consumption
EM57S - OUTLINES AND DIMENSIONS
FREQUENCY STABILITY
Frequency Range
+3.0 V
+5.0 V
10.0MHz to 13MHz
1.3mA
2.0mA
13.1MHz to 20MHz
1.5mA
2.2mA
20.1MHz to 27MHz
2.0mA
2.5mA
CURRENT CONSUMPTION
Clipped Sinewave 7 x 5 x 2mm SMD
EM57S Series
SPECIFICATION
Product Series Code
TCXO:
EM57S
VCTCXO:
VEM57S
Frequency Range:
10.0MHz to 27.0MHz
Output Waveform:
Clipped Sinewave
Initial Calibration Tolerance**:
<±1ppm at 25°C
Standard Frequencies:
10.0, 12.80, 13.0, 14.40,
15.36, 16.384, 19.2, 19.440,
and 19.68MHz (Partial list)
Operating Temperature Range:
See table
Frequency Stability
vs. Ageing:
±1.0 ppm max. first year
vs. Voltage Change:
±0.3 ppm max. ±5% change
vs. Load Change:
±0.3 ppm max. ±10% change
vs. Reflow:
±1ppm max. for one reflow
(Measured after 24 hours)
Supply Voltage:
+2.8, +3.0 or +5.0Volts
(Specify when ordering)
Output Voltage Level:
0.8V p-p minimum
Start-up Time:
2ms typical, 5ms max.
Current Consumption:
See table below
Output Load:
10kOhm//10pF ±10%
Harmonic Distortion:
-10dB typical, -7dB max.
SSB Phase Noise:
See table
Output Format:
DC block, AC coupled
Storage Temperature:
-50° to +100°C
PART NUMBERING PROCEDURE
Example:
EM57S3-19.44-2.5/-30+75
Supply Voltage
28 = 2.8 VDC
3 = 3.0 VDC
5 = 5.0 VDC
Frequency (MHz)
Stability over OTR (±ppm)
Operating Temperature Range (OTR) (°C)
Lower and upper limits.
Series Description
TCXO = EM57S
VCTCXO = VEM57S
VEM57S VOLTAGE CONTROL SPECIFICATION
SSB Phase Noise
at 25°C
Offset
(Hz)
10
100
1k
10k
100k
EM57S
13MHz
-80
-115
-135
-148
-150
PHASE NOISE
Control Voltage:
Standard = +1.5±1.0Volts for all input
voltages. (Contact technical sales if
+2.5±2.0 Volts is required.)
Frequency Deviation:
±6.0 ppm min.
Slope Polarity:
Positive (increase of control voltage increases
output frequency.)
Input Impedance:
1.0M
min.
Modulation Bandwidth: 3.0kHz min. measured at -3dB
Linearity:
10% max.
Frequency Stability (ppm)
±0.5
±1.0
±1.5
±2.0
±2.5
Temperature
Range (°C)
0 ~ +50
ASK
P
-10 ~ +60
x
P
-20 ~ +70
x
P
-30 ~ +75
x
P
PP
-40 ~ +85
x
P
= available, x = not available, ASK = call Technical Sales
FREQUENCY STABILITY
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM57S3-19.440-1.5/-10+60 | TCXO, CLIPPED SINE OUTPUT, 19.44 MHz |
| EM57S3-27.0-2.5/-40+85 | TCXO, CLIPPED SINE OUTPUT, 27 MHz |
| EM57S5-10.0-1.0/-10+60 | TCXO, CLIPPED SINE OUTPUT, 10 MHz |
| EM57S5-13.0-2.0/-10+60 | TCXO, CLIPPED SINE OUTPUT, 13 MHz |
| EM57S5-FREQ-2.5/-30+75 | TCXO, CLIPPED SINE OUTPUT, 10 MHz - 27 MHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM57S3-19.44-2.5-30 | 制造商:EUROQUARTZ 制造商全稱:EUROQUARTZ limited 功能描述:Clipped Sinewave 7 x 5 x 2mm SMD |
| EM57S3-28.880-2.5-30 | 制造商:EUROQUARTZ 制造商全稱:EUROQUARTZ limited 功能描述:HCMOS 7 x 5 x 2.5mm SMD, MHz Range |
| EM57S33-28.880-2.5-30 | 制造商:EUROQUARTZ 制造商全稱:EUROQUARTZ limited 功能描述:HCMOS 7 x 5 x 2.5mm SMD, MHz Range |
| EM57S5-19.44-2.5-30 | 制造商:EUROQUARTZ 制造商全稱:EUROQUARTZ limited 功能描述:Clipped Sinewave 7 x 5 x 2mm SMD |
| EM57S5-28.880-2.5-30 | 制造商:EUROQUARTZ 制造商全稱:EUROQUARTZ limited 功能描述:HCMOS 7 x 5 x 2.5mm SMD, MHz Range |
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