The Radiation Hardened HS-4423RH and the HS-4423BRH are inverting, dual, monolithic high-speed MOSFET drivers designed to convert TTL level signals into high current outputs at voltages up to 18V.

FEATUREs
• Electrically Screened to DESC SMD # 5962-99511
• QML Qualified per MIL-PRF-38535 Requirements
• Radiation Environment
    - Total Dose (Max). . . . . . . . . . . . . . . . . .3 x 105 RAD(SI)
    - Latch-Up Immune
    - Low Dose Rate Immune
• IPEAK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2A (Typ)
• Matched Rise and Fall Times (CL = 4300pF) . . . 75ns (Max)
• Low Voltage Lock-Out Feature
    - HS-4423RH . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10.0V
    - HS-4423BRH . . . . . . . . . . . . . . . . . . . . . . . . . . . . <7.5V
• Wide Supply Voltage Range. . . . . . . . . . . . . . . 12V to 18V
• Prop Delay . . . . . . . . . . . . . . . . . . . . . . . . . . .250ns (Max)
• Consistent Delay Times with VCC Changes
• Low Power Consumption
    - 40mW with Inputs High
    - 20mW with Inputs Low
• Low Equivalent Input Capacitance . . . . . . . . . .3.2pF (Typ)
• ESD Protected . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4000V

APPLICATIONs
• Switching Power Supplies
• DC/DC Converters
• Motor Controllers