L9305A

·HIGH OUTPUT CURRENT
·HYSTERESIS INPUT COMPARATOR WITH WIDE RANGE COMMON MODE OPERATION AND GROUND COMPATIBLE INPUTS
·INPUT COMPARATORHYSTERESIS
·INTERNAL THERMAL PROTECTION WITH HYSTERESIS
·INTERNAL OUTPUT OVERVOLTAGECLAMPING
·SINGLE SUPPLY VOLTAGE(3.5V up to 18V)

(*) The maximum allowed supply voltage without series resistors is limited by the built-in zener protection diodes
(**) T_on 2.5 ms ; repetition time   30 ms.

The L9305A is a monolithic interface circuit with differentialinput comparatorandopen collector output able to sink high current specifically to drive relays, lamps, d.c. motors.

Particular care has been taken to protect the L9305A against destructive failures - short circuit of outputs to VS, output overvoltages,supply overvoltage.

A built in thermal shut-downswitches off the L9305A whentheIC's internal dissipationbecomestoogreat and L9305A temperature exceeds a set security threshold.

A hysteresis input comparatorincreases the interface's noise immunity, allowing the correct use also in critical environments as automotive or industrialapplications.