The MAX351/MAX352/MAX353 are precision, quad, single-pole single-throw (SPST) analog switches. The

MAX351 has four normally closed (NC), and the MAX352 has four normally open (NO) switches.

The MAX353 has two NO and two NC switches. All three parts offer low on resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range (∆3Ω max). They also offer low leakage (less than 250pA at +25°C and less than 6nA at +85°C) and fastswitching (turn-on time less than 175ns and turn-off timeless than 145ns).