PS322

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 PS320/PS321/PS322 Precision, Dual-Supply Analog Switches Features Low On-Resistance (17W typ.) Minimizes Distortion and Error Voltages Low Glitching Reduces Step Errors in Sample-and-Holds Split-Supply Operation (±3V to ±8V) Improved Second Sources for MAX320/MAX321/MAX322 On-Resistance Matching Between Channels, 0.2Ω typ. On-Resistance Flatness, <2Ω typ. Low Off-Channel Leakage, <5nA @ +85°C TTL/CMOS Logic Compatible Fast Switching Speed, tON <150ns Guaranteed Break-Before-Make action (PS322) eliminates momentary crosstalk Rail-to-Rail Analog Signal Dynamic Range Low Power Consumption, <1.25mW MSOP Package Minimizes Board Area Description The PS320/PS321/PS322 are improved high-precision, medium voltage analog switches designed to operate with +3V to +8V power supplies. The PS320 is a dual, single-pole single-throw (SPST), normally open (NO) switch. The PS321 has the same pinout as the PS320 but it has two normally closed (NC) switches. The PS322 has one normally open (NO) and one normally closed (NC) switch per package. When on, each switch conducts current equally well in either direction. In the off state, each switch blocks voltages up to the power-supply rails. Wit...