AS4420 View Datasheet(PDF) - Calogic, LLC
Part Name
Description
Manufacturer
AS4420 Datasheet PDF : 6 Pages
| |||
High Speed
MOSFET Drivers
LLC
AS4420 / AS4429
FEATURES
• Latch Up Protected . . . . . . . . . . . . . . . . . . . . . . . . . >1.5A
• Logic Input Swing . . . . . . . . . . . . . . . . . . . . . Negative 5V
•ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV
• Matched Rise and Fall Times . . . . . . . . . . . . . . . . . . 20ns
APPLICATIONS
• Motor Controls
• Switch-Mode Power Supplies
• Pulse Transformer Driver
• Class D Switching Amplifiers
DESCRIPTION
The AS4420 and AS4429 family operate over 4.5V to 18V,
can withstand high current peaking of 6A and have matched
rise and fall times under 25ns. The product has been
designed utilizing Calogic’s rugged CMOS process with
protection for latch up and ESD. The product is available in
inverting (AS4429) and noninverting (AS4420) configurations.
ORDERING INFORMATION
Part#
Logic
Package Temperature Range
AS4420P Noninverting
8-Pin PDIP -40oC to +85o C
AS4420S Noninverting
8-Pin SOIC -40oC to +85oC
AS4429P Inverting
8-Pin PDIP -40oC to +85oC
AS4429S Inverting
8-Pin SOIC -40oC to +85oC
FUNCTIONAL DIAGRAM AND PIN CONFIGURATIONS
VD D 1
INPUT 2
NC 3
GND4
DIP
8 VDD
7 OUTPUT
6 OUTPUT
5
GND
1A-07
500ì
VD D 1
INPUT 2
NC
3
GND
4
SOIC
8 VD D
7 OUTPUT
6 OUTPUT
5 GND
1A-08
VDD
INPUT
4.7V
GND
EFFECTIVE
INPUT
C = 38pF
300mV
AS4420 / AS4429
OUTPUT
1L-13
CALOGIC LLC, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
Share Link: 