EURO
QUARTZ
FEATURES
Sine Wave output in small SMD package
Output 10k //10pF load, level 1.0V peak to peak
Harmonics -25dBc maximum
Very low current consumption <1.0mA at 2.8V supply
HSR57 Sine Wave Oscillators
7 x 5mm SMD Sine Wave Clock Oscillator
OUTLINE & DIMENSIONS
DESCRIPTION
HSR57 sine wave clock oscillators provide a true sine wave out output
while being packaged in the industry-standard, 7 x 5mm SMD outline
package. The oscillator is capable of being produced with close
tolerances and exhibits low current consumption.
SPECIFICATION
Frequency Range:
Input Voltage:
Output Wave Form:
Frequency Stability
Commercial 0~70°C:
Industrial -40 ~+85°C:
Output Level:
Harmonics:
Phase Noise:
Current Consumption
Supply 2.8 VDC:
Supply 3.3 VDC:
Supply 5.0 VDC:
Start-up Time:
Storage Temperature:
Sub-Harmonics:
Ageing:
Enable/Disable Option:
Disable time:
10.0MHz to 30.0MHz
+2.8 VDC, +3.3 VDC or +5.0 VDC
True sine wave
±25ppm, ±50ppm or ±100ppm*
±25ppm, ±50ppm or ±100ppm*
10k //10pF load, level 1.0V p-p
-25dBc maximum
-130 dBC/Hz at 1kHz offset
1.0mA
1.1mA
1.2mA
2.0ms typical
-55° to +125°C
None
±5ppm/year
Output is high impedance when pad 1
is taken LOW.
150ns maximum
(Add 'T' to the part number code for
this option.)
Fully compliant
SOLDER TEMPERATURE PROFILE
RoHS Status:
*
Non-standard frequency stability is available, check with sales.
PART NUMBERING
Example:
Supply Voltage
28 = 2.8 Volts
3 = 3.3 Volts
5 = 5.0 Volts
Series Designation HSR57
Stability
A = ±25ppm 0° to +70°C
B = ±50ppm 0° to +70°C
C = ±100ppm 0° to +70°C
D = ±25ppm -40° to +85°C
E = ±50ppm -40° to +85°C
F = ±100ppm -40° to +85°C
Enable/Disable Option
Blank = Not implemented
T = Option implemented
Frequency
Customer-Specific Code
(Included
if specified by
engineering department.)
3HSR57-B-T-25.000-X
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk
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