12-bit SAR ADC with flexible input mux
The MAX11137ATI+: This is a 12-bit successive-approximation-register (SAR) ADC sampling at 500k samples per second. The internal multiplexer supports 8, 15, or 16 single-ended inputs, or differential/pseudo-differential configurations, giving you the flexibility to scan multiple sensor channels with a single converter.
Housed in a 28-lead TQFN (5x5 mm) with an exposed pad, the MAX11137ATI+ sits on a standard surface-mount footprint. The exposed pad provides a low-thermal-resistance path to the PCB ground plane, which matters for maintaining accuracy at the 125°C end of the temperature range. Supplied in Tube packaging — suitable for prototype builds or low-volume production; for higher volumes, verify the preferred reel option with your distributor at quote time.