SPDT switch with 200 MHz bandwidth — signal routing for video, RF, and precision analog
The Maxim Integrated MAX4599EXT+T is a single-pole double-throw (SPDT) analog switch in a SC-70-6 package, designed for routing analog or digital signals up to 200 MHz. It operates from a single 2 V to 5.5 V supply, making it suitable for battery-powered or low-voltage systems. The 60 Ohm maximum on-resistance and 200 mOhm channel-to-channel matching keep insertion loss and gain error predictable across the signal path. Switching times of 30 ns (ton) and 25 ns (toff) support fast multiplexing in data acquisition or video crosspoint applications. Charge injection is rated at 3 pC, low enough to avoid noticeable glitches in sample-and-hold or audio paths.
Package and mounting — SC-70-6 for dense PCB layouts
The part is supplied in a 6-lead SC-70-6 (also known as SOT-363) package, with a surface-mount footprint. The Tape & Reel (TR) or Cut Tape (CT) packaging options align with both prototyping and volume pick-and-place assembly.
Temperature range and environment — industrial grade
Rated for -40°C to 85°C ambient operating temperature, the MAX4599EXT+T suits industrial environments such as factory-floor sensor multiplexing, test equipment, and outdoor telecom modules that see temperature swings but not extended automotive under-hood conditions.
Lifecycle and sourcing — active production, no obsolescence concern
The MAX4599EXT+T carries an Active lifecycle status and is ROHS3 compliant. For BOM planning, this part is available through independent distribution and can be quoted to order with current pricing and lead time confirmed at quote time.