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Interface circuit (relay and lamp driver)
The TDE3247 is a monolithic amplifier designed for high current and high voltage applications, specifically to drive lamps, relays and stepping motors.The Device is essentialy blow-out proof. Current limiting is available to limit the peak output current to a safe value, the adjustment only... Read More
The TDE3247 is a monolithic amplifier designed for high current and high voltage applications, specifically to drive lamps, relays and stepping motors.
The Device is essentialy blow-out proof. Current limiting is available to limit the peak output current to a safe value, the adjustment only required an external resistor.
In addition, thermal shut-down is provided to keep the IC from overheating.
If external dissipation becomes too high, the driver will shut-down to prevent excessive heating.
The output is also protected against short-circuit with the positive power supply.
The device operates over a wide range of supply voltage from standard ±15V operational amplifier supplies down to the single 12V or 24V used for industrial electronic systems.
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