Radiation Hardened Single 16/Differential 8 Channel CMOS Analog Multiplexers with Active Overvoltage Protection

The HS-0546RH and HS-0547RH are radiation hardened analog multiplexers with Active Overvoltage Protection and guaranteed rON matching. Analog input levels may greatly exceed either power supply without damaging the device or disturbing the signal path of other channels. Active protection circuitry assures that signal fidelity is maintained even under fault conditions that would destroy other multiplexers. Analog inputs can withstand constant 70V peak-to-peak levels with ±15V supplies and digital inputs will sustain continuous faults up to 4V greater than either supply.

Features

• Electrically Screened to SMD # 5962-95693

• QML Qualified per MIL-PRF-38535 Requirements

• Gamma Dose . . . . . . . . . . . . . . . . . . . . . . 1 x 104RAD(Si)

• No Latch-Up

• No Channel Interaction During Overvoltage

• Guaranteed rON Matching

• Maximum Power Supply. . . . . . . . . . . . . . . . . . . . . . . .44V

• Break-Before-Make Switch

• Analog Signal Range. . . . . . . . . . . . . . . . . . . . . . . . . . . .±15V

• Access Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0µs

Applications

• Data Acquisition Systems

• Control Systems

• Telemetry