4.5 GHz limiting amplifier in a 16-VQFN
Typical applications include optical transceiver modules, clock and data recovery (CDR) front-ends, and any link where a low-swing AC signal needs to be squared up for a limiting amplifier chain.
Supply range and 3.3 V compatibility
The supply span of 2.9 V to 3.6 V means this part runs comfortably on a nominal 3.3 V rail — no extra regulator needed if your board already has 3.3 V available. The 50 mA supply current is the total for the single channel; budget that into your 3.3 V rail loading alongside the downstream CDR or deserializer.
It is not qualified to AEC-Q100, so avoid under-hood automotive or engine-bay applications where the ambient regularly exceeds 85°C.