PI3A268C Series

Dual SPDT with 0.6-ohm Ron and -1.5V Support

Catalog

Dual SPDT with 0.6-ohm Ron and -1.5V Support

Part	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Voltage - Supply, Single (V+) [Max]	Voltage - Supply, Single (V+) [Min]	Number of Circuits	On-State Resistance (Max) [Max]	Current - Leakage (IS(off)) (Max) [Max]	Charge Injection	Switch Circuit	Switch Time (Ton, Toff) (Max) [custom]	Switch Time (Ton, Toff) (Max) [custom]	-3db Bandwidth	Operating Temperature [Max]	Operating Temperature [Min]	Multiplexer/Demultiplexer Circuit	Channel-to-Channel Matching (ΔRon)	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Crosstalk	Package / Case	Mounting Type
Diodes Inc PI3A268CZMEX	1.8	10-UQFN	1.4	4.3 V	1.65 V	2	400 mOhm	1 µA	52 pC	SPDT	50 ns	50 ns	85 MHz	85 °C	-40 °C	2:1	40 mOhm	21 pF	21 pF	-80 dB	10-UFQFN	Surface Mount

Catalog

Dual SPDT with 0.6-ohm Ron and -1.5V Support

Key Features

• Negative Signal Handling Capability at all Ports

• Low On-Resistance: 0.5Ω at 3.0V Supply

• 25Ω Maximum RON Flatness for 3.0V Supply

-3dB Bandwidth: 85MHz

• Low-ICCT Current Over an Expanded Control Input Range

• Wide VDD Range: 2.5V to 4.3V

• Power-off Protection on Common Ports

• Rail-to-Rail Signal Range

• High Off Isolation: -80dB @ 100kHz

• Crosstalk Rejection Reduces Signal Distortion: -80dB @ 100kHz

• Extended Industrial Temperature Range: –40°C to 85°C

• Packaging (Pb-free & Green):10-contact UQFN (ZM10)

• 10-contact UQFN (ZM10)

Description

The PI3A268C is a dual, fast 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 2.5V to 4.3V, the PI3A268C processes a low on-resistance and distortion. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching.