1.5A Dual High Speed
MOSFET Drivers
CORPORATION
CLM4426 / CLM4427 / CLM4428
FEATURES
DESCRIPTION
The CLM4426 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
CLM4426CP
CLM4426EP
CLM4426CY
CLM4426EY
CLM4427CP
CLM4427EP
CLM4427CY
CLM4427EY
CLM4428CP
CLM4428EP
CLM4428CY
CLM4428EY
Logic
Inverting
Inverting
Inverting
Inverting
Noninverting
Noninverting
Noninverting
Noninverting
Differential
Differential
Differential
Differential
Package
8 Pin PDIP
8 Pin PDIP
8 Pin SOIC
8 Pin SOIC
8 Pin PDIP
8 Pin PDIP
8 Pin SOIC
8 Pin SOIC
8 Pin PDIP
8 Pin PDIP
8 Pin SOIC
8 Pin SOIC
Temperature
0
o
C to 70
o
C
-40
o
C to 85
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
•
•
•
•
•
•
•
•
•
High Peak Output Current . . . . . . . . . . . . . . . . . . . >1.5A
Fast Switching . . . . . . . . . . . . . . . . . . . . . . . . . . t
D
= 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
FUNCTIONAL DIAGRAM
V
DD
INVERTING
OUTPUTS
2mA
300mV
OUTPUT
NONINVERTING
OUTPUTS
INPUT
4.7V
CLM4426/CLM4427/CLM4428
GND
EFFECTIVE
INPUT
C = 12pF
NOTES:
1. CA4428 has one inverting and one noninverting driver.
2. Ground any unused driver input.
1L-11
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CALOGIC [ CALOGIC, LLC ]
