PS325 Overview
The PS323/PS324/PS325 are improved high-precision, mediumvoltage analog switches designed to operate with single power supplies. The PS323 is a dual, single-pole single-throw (SPST), normally open (NO) switch. The PS324 has the same pinout as the PS323 but it has two normally closed (NC) switches.
PS325 Key Features
- Low On-Resistance (33-Ohm typ.) Minimizes Distortion and Error Voltages
- Low Glitching Reduces Step Errors in Sample-and-Holds. Charge Injection, 2pC typ
- Single-Supply Operation (+2.5V to +16V) -- Improved Second Sources for MAX323/MAX324/MAX325
- On-Resistance Matching Between Channels, <2-Ohm
- On-Resistance Flatness, <6-Ohm max
- Low Off-Channel Leakage, <5nA @ +85oC
- TTL/CMOS Logic patible
- Fast Switching Speed, tON <150ns
- Guaranteed Break-Before-Make action (PS325 only) eliminates momentary crosstalk v Rail-to-Rail Analog Signal Dynamic Ran
- Low Power Consumption, <5mW