LMH6533SPX National Semiconductor Corporation, LMH6533SPX Datasheet - Page 4

• Manufacturer Part Number: LMH6533SPX
• Description: Four -channel Laser Diode Driver With Dual Output, LVDS Interface And HFM Oscillator The LMH 6533 is a Laser Diode Driver For Use in Combination Dvd/cd Recordable And Rewritable Systems. The Part Contains Two High-current Outputs For Reading And Writ
• Manufacturer: National Semiconductor Corporation

Note 10: This figure is taken from a thermal modeling result. The test board is a 4 layer FR-4 board measuring 101 mm x 101 mm x 1.6 mm with a 3 x 3 array of
thermal vias. The ground plane on the board is 50 mm x 50 mm. Ambient temperature in simulation is 22˚C, still air. Power dissipation is 1W.
Note 11: Reference IEEE Reduced Range Link (RRL) specifications.
Note 12: Positive current corresponds to current flowing into the device.
Note 13: Input currents are set to 0.3 mA
Note 14: Total input current is 4.4 mA (all 4 channels equal) and output currents are summed together (see typical performance characteristics).
Connection Diagram
28-Pin LLP
20027702
Top View
Ordering Information
Package
Part Number
Package Marking
Transport Media
NSC Drawing
28-Pin LLP
LMH6533SP NOPB
LMH6533SP
1k Units Tape and Reel
SPA28A
LMH6533SPX NOPB
4.5k Units Tape and Reel
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