Описание
PI3A288 is a dual, single-pole double throw (SPDT) CMOS switch with negative signal handling capability at all ports. It can be used as an analog switch or as a low-delay bus switch. Operating over a wide power supply voltage ranges from 1.65V to 4.3V, PI3A288 processes a low on-resistance and distortion. The ultralow THD performance enables PI3A288 to apply in high-quality audio applications. PI3A288 has also a soft-start and soft-stop feature so as to minimize signal disruption during channel switching.
CMOS Technology for Bus and Analog Applications Negative Signal Handling Capability at all Ports Low On-Resistance: 0.35O at 1.8V Supply On-Resistance Flatness 0.001O Wide VDD Range: 1.65V to 4.3V 2.0Vrms analog signal range Programmable soft-start and soft-stop time -3dB Bandwidth: 255MHz High Off Isolation: -85dB @ 30kHz Low THD: 0.0003% from 20Hz to 20kHz, 0.5VRMS Crosstalk Rejection Reduces Signal Distortion: -85dB @ 30kHz High-impedance mode when VDD not applied ESD:4kV for HBM mode, 1kV for CDM mode Extended Industrial Temperature Range: -40°C to 85°C Packaging (Pb-free & Green): –10-contact UQFN (ZM10)