TC4428A Overview
The TC4426A/4427A/4428A are improved versions of the earlier TC426/427/428 family of buffer/drivers (with which they are pin patible). 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.
TC4428A Key Features
- 1.5A Wide Operating Range
- 4.5V to 18V High Capacitive Load Drive Capability
- 1000 pF in 25 nsec Typ Short Delay Time
- 30 nsec Typ Matched Rise, Fall and Delay Times Low Supply Current
- With Logic “1” Input
- 1 mA Typ
- With Logic “0” Input
- 100 µA Typ Low Output Impedance
- 7Ω Typ Latch-Up Protected: Will Withstand 0.5A Reverse Current Input Will Withstand Negative Inputs Up to 5V ESD Protect
- 4 kV Pinout Same as TC426/TC427/TC428
