The MAX4711/MAX4712/MAX4713 are fault-protected, Rail-to-Rail®, low-voltage analog switches featuring low on-resistance and guaranteed on-resistance flatness over the specified signal range.
The MAX4711, MAX4712, and MAX4713 are fault‑protected, rail‑to‑rail, low‑voltage analog switches. They feature low on‑resistance, guaranteed on‑resistance flatness over the specified signal range, and a fault protection mechanism that clamps the output to the appropriate supply voltage when an input exceeds the rails.
The devices are available in quad SPST configurations: MAX4711 provides four normally closed (NC) switches, MAX4712 provides four normally open (NO) switches, and MAX4713 provides two NO and two NC switches. They operate from a single +2.7 V to +11 V supply or dual ±2.7 V to ±5.5 V supplies, with TTL‑ and CMOS‑compatible logic thresholds.
| Supply Voltage Range (single) | +2.7 V to +11 V |
|---|---|
| Supply Voltage Range (dual) | ±2.7 V to ±5.5 V |
| Switching Time tON | <125 ns |
| Switching Time tOFF | <80 ns |
| Input Logic High Threshold (V_IH) | 2.4 V |
| Input Logic Low Threshold (V_IL) | 0.8 V |
MAX4711 has four normally closed switches, MAX4712 has four normally open switches, and MAX4713 has two normally open and two normally closed switches.