EL6201 Datasheet, PDF (1/8 Pages) Intersil Corporation – Low Power 430MHz HFM Oscillator w/Disable

®
Data Sheet
October 25, 2004
EL6201
FN7216.2
Low Power 430MHz HFM Oscillator
w/Disable
The EL6201 is a solid state high performance laser
modulation oscillator with external resistor adjustable
frequency and amplitude. The EL6201 is available in both
the 8-pin MSOP and the 5-pin SOT-23, to enable device
placement close to the laser for reduced EMI.
The oscillator frequency is set by connecting a single
external resistor from the R_FREQ pin to ground. The
oscillator current output amplitude is set by connecting a
single external resistor from the R_AMP 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
modulation 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 EL6201 has internal supply bypass capacitors to reduce
oscillation noise spread through supply connections.
Ordering Information
PART NUMBER
EL6201CY
EL6201CY-T7
EL6201CY-T13
EL6201CYZ
(See Note)
PACKAGE
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
(Pb-free)
TAPE & REEL PKG. DWG. #
-
MDP0043
7” (1.5K pcs) MDP0043
13” (2.5K pcs) MDP0043
-
MDP0043
EL6201CYZ-T7
(See Note)
8-Pin MSOP 7” (1.5K pcs)
(Pb-free)
EL6201CYZ-T13 8-Pin MSOP 13” (2.5K pcs)
(See Note)
(Pb-free)
EL6201CW-T7 5-Pin SOT-23 7” (3K pcs)
EL6201CW-T7A 5-Pin SOT-23 7” (250 pcs)
EL6201CWZ-T7 5-Pin SOT-23 7” (3K pcs)
(See Note)
(Pb-free)
EL6201CWZ-T7A 5-Pin SOT-23 7” (250 pcs)
(See Note)
(Pb-free)
MDP0043
MDP0043
MDP0038
MDP0038
MDP0038
MDP0038
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products
are MSL classified at Pb-free peak reflow temperatures that meet or
exceed the Pb-free requirements of IPC/JEDEC J STD-020C.
Features
• Small SOT-23 and MSOP8 packages
• Frequency to 430MHz min
• Amplitude to 25mA_P-P min
• Output tristate function (MSOP8)
• Power-down function (MSOP8)
• Single +3.5V to +5.0V supply
• Simple to use - only two external resistors required
• Independent resistor setting for frequency and amplitude
• Pb-Free Available (RoHS Compliant)
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
Pinouts
EL6201
(5-PIN SOT-23)
TOP VIEW
1 VS
2 GND
3 IOUT
RFREQ 5
RAMP 4
EL6201
(8-PIN MSOP)
TOP VIEW
1 CE
VS 8
2 GND
IOUT 7
3 RFREQ
GND 6
4 RAMP
OE 5
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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