LMH6533 Datasheet, PDF (4/11 Pages) National Semiconductor (TI) – Four - Channel Laser Diode Driver with Dual Output, LVDS Interface and HFM Oscillator

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
Ordering Information
Package
28-Pin LLP
Part Number
LMH6533SP NOPB
LMH6533SPX NOPB
Top View
20027702
Package Marking
LMH6533SP
Transport Media
1k Units Tape and Reel
4.5k Units Tape and Reel
NSC Drawing
SPA28A
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