The MAX3905 150Mbps automotive VCSEL driver implements low-cost transmitters operating from 8Mbps to 150Mbps at junction temperatures up to +140°C. The device accepts single-ended TTL, differential PECL or LVDS input data, and provides bias and modulation currents for driving a VCSEL. The output is DC-coupled to the VCSEL to minimize component count.
The driver provides temperature compensation to VCSEL high and low currents. Adjustments of the bias modulation current, bias-current temperature coefficient, and center of the temperature-stable bias current region are all programmable by wirebond options. The power-reduction feature decreases output modulation by approximately 50%. The data squelch feature disables the VCSEL current when no data is present.
The MAX3905 is available in die form and operates from -40°C to +140°C junction temperature, over a +3.0V to +5.25V supply range.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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MAX3905
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TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
MAX3905E/D
N/A
No Longer Available
DICE SALES;NA pin;0 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: DICE12*
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