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PDF EL6201CW Data sheet ( Hoja de datos )
| Número de pieza | EL6201CW | |
| Descripción | Low Power 430 MHz HFM Oscillator w/Disable | |
| Fabricantes | Elantec Semiconductor | |
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EL6201C - Product Brief
Low Power 430 MHz HFM Oscillator w/Disable
Features
• Small SOT-23 and MSOP-8
packages
• Frequency to 430MHz min.
• Amplitude to 25mAP-P min.
• Output tristate function (MSOP-8)
• Power-down function (MSOP-8)
• Single +3.5V to +5.0V supply
• Simple to use - only two external
resistors required
• Independent resistor setting for
frequency and amplitude.
Applications
• DVD players
• DVD-ROM drives
• DVD-RAM drives
• CD-RW drives
• MO drives
• Optical pickup head assembly
• Laser diode modulation
• Local oscillator
• Communications lasers
Ordering Information
Part No
EL6201CY
EL6201CW
Temp. Range
0°C to +75°C
0°C to +75°C
Package
8-Pin MSOP
5-Pin SOT23
Outline #
MDP0043
MDP0038
General Description
The EL6201C is a solid state high performance laser modulation oscil-
lator with external resistor adjustable frequency and amplitude. The
EL6201C is available in both the 8-pin MSOP and the 5-pin SOT23, to
enable device placement close to the laser for reduced EMI.
The oscillator frequency is set by connecting a single external resistor
from the RFREQ pin to ground. The oscillator current output ampli-
tude is set by connecting a single external resistor from the RAMP pin
to ground. The oscillator in the MSOP package also contains a high
speed output disable function using the OE pin. The OE pin can be
driven by a high speed timing signal to control precise laser modula-
tion during read/write operations. The output current is disabled when
a logical zero ‘L’ is driven to the CE pin. Supply current is reduced to
microamps when CE = LOW.
The EL6201C has internal supply bypass capacitors to reduce oscilla-
tion noise spread through supply connections.
Connection Diagram
1 VS
2 GND
3 IOUT
RFREQ 7
RAMP 6
5-Pin SOT23
1 CE
VS 8
2 GND
IOUT 7
3 RFREQ
GND 6
4 RAMP
OE 5
8-Pin MSOP
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.
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| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet EL6201CW.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| EL6201C | Low Power 430 MHz HFM Oscillator w/Disable | Elantec Semiconductor |
| EL6201CW | Low Power 430 MHz HFM Oscillator w/Disable | Elantec Semiconductor |
| EL6201CY | Low Power 430 MHz HFM Oscillator w/Disable | Elantec Semiconductor |
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