EL6244数据手册Renesas中文资料规格书

描述 Description

The EL6244 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 IOUToutput, allowing the user to create multilevel waveforms in order to optimize laser diode
performance.

特性 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 100mAPK/PK
• Single +5V supply (±10%)
• Disable feature for power-up protection and power savings
• Fast Settling APC Amplifier
• Pb-free Available as an Option