Intersil EL6838
The EL6838 is a high performance, dual output, laser driver for writeable ‘super-combo’ CD - DVD drives. The ENA pin enables the chip, while the SEL1 pin selects the IOUT pin. The timing is determined by the signals at OUTEN2, OUTEN3, and OUTEN4.| Part No. | EL6838 |
|---|---|
| Datasheet | EL6838 Download |
| Manufacturer |  Intersil |
| Description | Dual 4-Channel Driver |
| Buy | Stock & Price |
FEATURES
● Two channels for CD or DVD● Voltage-controlled output current source requiring one external set resistor per channel
● Rise time = 0.8ns
● Fall time = 0.8ns
● Channel 2 to 250mA max
● Channel 3 to 150mA max
● Channel 4 to 100mA max
● On chip oscillator with frequency and amplitude control by use of external resistors to ground
● Oscillator frequency to 600MHz
● Oscillator amplitude to 100mAP-P
● Single +5V supply (±10%)
● Chip Enables for power savings
APPLICATIONS
● Super Combo drives Pinout EL6838 (24-PIN LPP) TOP VIEW 20 VDDQ 19 VDDN 18 IOUT1 17 GND THERMAL PAD 16 RAMP1 15 RAMP2 14 VDDN 13 IOUT2 SEL1 10 OUTEN4 8 OSCEN 9 GND 12 ENA 11 21 GND 22 IINR 24 IIN3 IIN4 1 RFREQ1 2 RFREQ2 3 GND 4 OUTENR 5 OUTEN2 6 OUTEN3 7 PINOUT NOT FINALIZED 23 IIN2 Ordering Information PART NUMBER EL6838CL TEMP. RANGE 0°C to +70°C PACKAGE 24-Pin LPP PKG. DWG # MDP0046 Get FULL DATASHEET 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.