The TC426/TC427/TC428COA713 are dual CMOS high-speed drivers. A TTL/CMOS input voltage level is translated into a rail-to-rail output voltage level swing. The CMOS output is within 25mV of ground or positive supply.The low impedance, high-current driver outputs swing a 1000pF load 18V in 30nsec. The unique current and voltage drive qualities make the TC426/TC427/TC428COA713 ideal power MOSFET drivers, line drivers, and DC-to-DC converter building blocks.Input logic signals may equal the power supply voltage. Input current is a low 1A, making direct interface to CMOS/bipolar switch-mode power supply control ICs possible, as well as open-collector analog comparators.Quiescent power supply current is 8mA maximum. The TC426 requires 1/5 the current of the pin-compatible bipolar DS0026 device. This is important in DC-to-DC converter applications with power efficiency constraints and high-frequency switch-mode power supply applications. Quiescent current is typically 6mA when driving a 1000pF load 18V at 100kHz.The inverting TC426 driver is pin-compatible with the bipolar DS0026 and MMH0026 devices. The TC427 is noninverting; the TC428COA713 contains an inverting and non-inverting driver.Other pin compatible driver families are the TC1426/27/28, TC4426/27/28, and TC4426A/27A/28A.
For product comparison, please consider:TC4428A
Feature
- High-Speed Switching (CL = 1000pF): 30nsec
- High Peak Output Current: 1.5A
- High Output Voltage Swing: VDD – 25mV GND +25mV
- Low Input Current (Logic '0' or '1'): 1mA
- TTL/CMOS Input Compatible
- Available in Inverting and Noninverting Configurations
- Wide Operating Supply Voltage: 4.5V to 18V
- Current Consumption:
- Inputs Low: 0.4mA
- Inputs High: 8mA
- Single Supply Operation
- Low Output Impedance: 6Ω
- Pinout Equivalent of DS0026 and MMH0026
- Latch-Up Resistant: Withstands > 500mA Reverse Current
- ESD Protected: 2kV
- Dual, Inverting and Non-inverting
