AS4426P Datasheet, PDF (1/4 Pages) Calogic, LLC – 1.5A Dual High Speed MOSFET Drivers

1.5A Dual High Speed
MOSFET Drivers
LLC
AS4426 / AS4427 / AS4428
FEATURES
• High Peak Output Current . . . . . . . . . . . . . . . . . . . >1.5A
• Fast Switching . . . . . . . . . . . . . . . . . . . . . . . . . . tD = 40ns
• Wide Operating Range . . . . . . . . . . . . . . . . . 4.5V to 18V
• Matched Rise and Fall Times
• ESD Protected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV
APPLICATIONS
• Motor Controls
• Switch Mode Power Supplies
• Pulse Transformer Driver
• Class D Switching Amplifiers
DESCRIPTION
The AS4426 series are dual CMOS drivers are designed to
drive capacitive, resistive and inductive loads switching
1000pF gate capacitances in under 30ns while providing low
impedances in both the ON and OFF states to insure the
MOSFET’s intended state will not be affected. All terminals
are fully protected up to 4kV of ESD.
ORDERING INFORMATION
Part
Logic
Package
Temperature
AS4426P Inverting
AS4426S Inverting
AS4427P Noninverting
AS4427S Noninverting
AS4428P Differential
AS4428S Differential
8 Pin PDIP
8 Pin SOIC
8 Pin PDIP
8 Pin SOIC
8 Pin PDIP
8 Pin SOIC
-40^oC to 85^oC
-40^oC to 85^oC
-40^oC to 85^oC
-40^oC to 85^oC
-40^oC to 85^oC
-40^oC to 85^oC
FUNCTIONAL DIAGRAM
V_DD
2mA
INVERTING
OUTPUTS
INPUT
4.7V
300mV
NONINVERTING
OUTPUTS
AS4426/AS4427/AS4428
GND
EFFECTIVE
INPUT
C = 12pF
NOTES: 1. AS4428 has one inverting and one noninverting driver.
2. Ground any unused driver input.
OUTPUT
1L-11
CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX
DS064 REV A