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The NLAST44599MNR2 is a dual double-pole double-throw (DPDT) analog switch integrated circuit manufactured by onsemi. It operates within a single supply voltage range of 2 V to 5.5 V and features a maximum on-resistance of 25 Ohms. The device supports a -3dB bandwidth of 175 MHz with a maximum charge injection of 3 pC. Switching performance includes a maximum turn-on time of 14 ns and a maximum turn-off time of 5 ns. It is housed in a 16-QFN (3x3 mm) package with an exposed pad, designed for surface mount installation across an operating temperature range of -55°C to +125°C.
This component belongs to the NLAST44 series of low-voltage analog switches from onsemi. It is functionally similar to the NLAST44599DT but utilizes a different 16-QFN package instead of TSSOP-16. Both variants share identical electrical specifications regarding resistance, speed, and voltage ranges.
The NLAST44599DT serves as a pin-compatible alternative with identical electrical characteristics, differing only in its TSSOP-16 packaging. Designers must verify footprint compatibility when substituting between the QFN and TSSOP packages.