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EL6244CU Datasheet

Part Name
Description
MFG CO.
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General Description
The EL6244C is a high-performance three channel laser driver that provides controlled current to a grounded laser diode. Channels 2 and 3 should be used as the write channels, with switching speeds of approximately one nanosecond rise/fall time. All three channels are summed together at the IOUT output, allowing the user to create multilevel waveforms in order to optimize laser diode performance. The level of the output current is set by an analog voltage applied to an external resistor which converts the voltage into a current at the IIN pin (virtually ground). The current seen at this pin is then amplified to become a current source at pin IOUT.

Features
• “Shrink-Small” Outline Package
• Voltage-controlled output current source, requiring one external set resistor per channel
• Auto oscillator on-off with OUTEN signals
• Rise time = 0.8ns
• Fall time = 0.8ns
• On chip oscillator with frequency and amplitude control by use of external resistors to ground
• Oscillator to 500MHz
• Oscillator to 100mA pk/pk
• Single +5V supply (±10%)
• Disable feature for power-up protection and power savings
• Fast Settling APC Amplifier

Applications
• CD-RW applications
• Writable optical drives
• Laser diode current switching

Page Link's: 1  2 
 

Part Name
Description
PDF
MFG CO.
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Elantec -> Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Elantec -> Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Elantec -> Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Elantec -> Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Elantec -> Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifie
Elantec -> Intersil
3-Channel Laser Driver + Oscillator + APC Amplifier
Elantec -> Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Intersil
3-Channel Laser Diode Driver w/Oscillator & APC Amplifier
Intersil
3-Channel Laser Diode Driver w/ Oscillator
Intersil

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