General Description

The TC1412/TC1412N are 2A CMOS buffers/drivers. They will not latch-up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking of either polarity occurs on the ground pin. They can accept, without damage or logic upset, up to 500 mA of current of either polarity being forced back into their output. All terminals are fully protected against up to 4 kV of electrostatic discharge.

Features

• Latch-Up Protected: Will Withstand 500 mA Reverse Current

• Input Will Withstand Negative Inputs Up to 5V

• ESD Protected: 4 kV

• High Peak Output Current: 2A

• Wide Input Supply Voltage Operating Range:

- 4.5V to 16V

• High Capacitive Load Drive Capability:

- 1000 pF in 18 nsec

• Short Delay Time: 35 nsec Typ.

• Matched Delay Times

• Low Supply Current:

- With Logic ‘1’ Input: 500 µA

- With Logic ‘0’ Input: 100 µA

• Low Output Impedance: 4Ω

• Available in Space-Saving 8-pin MSOP Package

• Pinout Same as TC1410/TC1411/TC1413

Applications

• Switch Mode Power Supplies

• Pulse Transformer Drive

• Line Drivers

• Relay Driver