NLAST4599DFT2G Datasheet PDF - ON Semiconductor

The NLAST4599DFT2G is a single-pole double-throw (SPDT) advanced high speed CMOS Analog Switch fabricated with silicon gate CMOS technology. It achieves high speed propagation delays and low ON resistances while maintaining low power dissipation. This switch controls analog and digital voltages that may vary across the full power-supply range (from VCC to GND). The device has been designed so the ON resistance (RON) is much lower and more linear over input voltage than RON of typical CMOS analog switches. The channel select input structure provides protection when voltages between 0 and 5.5V are applied, regardless of the supply voltage. This input structure helps prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup and hot insertion etc.

● Select pin compatible with TTL levels

● Fast switching and propagation speeds

● Break-before-make circuitry

● Low power dissipation

● Diode protection provided on channel select input

● Improved linearity and lower ON resistance over input voltage

● 300mA Latchup performance