EMF576D EUROQUARTZ limited, EMF576D Datasheet
![no-image](/images/no-image-200.jpg)
EMF576D
Manufacturer Part Number
EMF576D
Description
Tcxo Emf576d Series
Manufacturer
EUROQUARTZ limited
Datasheet
1.EMF576D.pdf
(1 pages)
DESCRIPTION
SPECIFICATION
ENABLE/DISABLE FUNCTION
FREQUENCY STABILITY OVER TEMPERATURE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001
EURO
Pad 2 not connected:
Disable:
Enable:
EMF576D series TCXOs are packaged in a miniature 6 pad 7 x 5 x
2.8mm ceramic SMD package. With LVDS output, tolerances are
available from ±1.0ppm over -30° to +75°C. The part has a 0.01mF
decoupling capacitor built in.
Product Series Code
Frequency Range:
Output Waveform:
Initial Calibration Tolerance:
Standard Frequencies: (Partial list)
Operating Temperature Range:
Frequency Stability
Supply Voltage:
Differential Output Voltage V
Differential Output Error dV
Output Offset Voltage V
Offset Magnitude Error dV
Rise and Fall Times:
Duty Cycle:
Start-up Time:
Current Consumption: 12MHz to 24MHz: <33mA max., 24MHz to
Output Load:
Drive Capability:
Storage Temperature:
Phase Jitter (RMS) (12kHz to 20MHz): 0.4ps typ., 0.5ps max
P
Range (°C)
= available, x = not available, ASK = call Technical Sales
Miniature 7 x 5 x 2.8mm ceramic SMD package
Frequency range: 12.0MHz to 800.0MHz
Supply voltage 3.3 Volts
Low cost, low jitter for general applications
RoHS compliant
Temp.
Stability (ppm)
27.0, 30.0, 32.0, 32.768, 38.880, 40.0, 50.0, 54.0, 64.0,
65.536, 77.76, 80.0, 100.0, 128.0, 155.52, 160.0, 200.0,
204.8, 311.04, 320.0, 409.6, 622.08, and 800.0MHz
vs. Ageing:
vs. Voltage Change:
vs. Load Change:
vs. Reflow (SMD type):
Pad 2 taken below 0.45Vcc referenced to Ground. Osc. is
always on, only buffer stage is disabled. Disable current:
50mA max. (at 0.0V). Disable time: 10ns max.
-10 ~ +60
-20 ~ +70
-30 ~ +75
-40 ~ +85
96MHz: <50mA max., 96MHz to 800MHz:<85mA max.
0 ~ +50
QUARTZ
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
TCXO:
VCTCXO:
247mV min., 355mV typical; 454mV max.,
Output 1 - Output 2
1.125V min., 1.200V typ., 1.375V max.
0mV min., 3.0mV typ., 25mV max.
OS
LVDS and Differential LVDS outputs enabled.
Pad 2 taken above 0.45V ref. to Ground.
Enable time: 10ns max.
±1.0
:
ASK
OS
P
X
X
X
OD
:
OD
:
:
±2.0
P
P
P
P
X
EMF576D
VEMF576D
12.0MHz to 800.0MHz
LVDS
<±2.0ppm at +25°±2°C
12.8, 16.0 19.44, 20.0, 25.0,
See table
(see table)
±1.0 ppm max. first year
±0.3 ppm max. ±5% change
±0.3 ppm max. ±10% change
±1.0ppm max. for one reflow
(Measured after 24 hours)
+3.3 Volts
-50mV min., 50mV max.
1.5ns typical
50%±5%
5ms typical, 10ms max.
50W from each load
100W between LVDS and
Complementary LVDS
-55° to +125°C
±2.5
P
P
P
P
X
±3.0
ASK
P
P
P
P
±4.0
ASK
P
P
P
P
±5.0
P
P
P
P
P
LVDS 7 x 5 x 2.8mm SMD, 'F' Group
info@euroquartz.co.uk
EMF576D - OUTLINES AND DIMENSIONS
VEMF576D VOLTAGE CONTROL SPECIFICATION
SSB PHASE NOISE at 25°C
PERIOD JITTER
PART NUMBERING SCHEDULE
Series Description
TCXO = EMF576D
VCTCXO = VEMF576D
Supply Voltage
Frequency (MHz)
Stability over OTR (±ppm)
Operating Temperature Range (OTR) (°C)
Lower and upper limits
Example:
Control Voltage:
Frequency Deviation:
Slope Polarity:
Linearity:
Part =
EMF576D33
Frequency (MHz)
Peak to Peak
RMS (typ.)
33 = 3.3 VDC
Offset
EMF576D Series
at 155.520MHz
at 311.020MHz
(dBc/Hz)
(dBc/Hz)
EMF576D33-155.52-2.5/-30+75
38.880
18.0ps
2.5ps
+1.5±1.0Volts
±6.0 ppm min. with Vcon = +1.5±1.0V
Positive (increase of control voltage increases
output frequency.)
6% typical, 10% maximum
77.760
18.0ps
10Hz
2.5ps
-62
-59
www.euroquartz.co.uk
100Hz
155.520
-92
-86
20.0ps
3.0ps
1kHz
-120
-116
311.020
25.0ps
3.0ps
10kHz
-132
-129
TCXO
100kHz
-128
-124