SM72482X/NOPB National Semiconductor, SM72482X/NOPB Datasheet
SM72482X/NOPB
Specifications of SM72482X/NOPB
Related parts for SM72482X/NOPB
SM72482X/NOPB Summary of contents
Page 1
... Independent inputs (TTL compatible) ■ Fast propagation times (25 ns typical) Connection Diagram © 2011 National Semiconductor Corporation SM72482 ■ Fast rise and fall times (14 ns/12 ns rise/fall with 2 nF load) ■ Available in dual non-inverting, dual inverting and combination configurations ■ ...
Page 2
Ordering Information Order Number Package Type SM72482MY-1 MSOP–8–EP SM72482MYE-1 MSOP–8–EP SM72482MYX-1 MSOP–8–EP SM72482MA-4 SOIC-8 SM72482MAE-4 SOIC-8 SM72482MAX-4 SOIC-8 Pin Descriptions Pin Name Connect ‘A’ side control input 2 IN_A 3 VEE Ground reference for both inputs and ...
Page 3
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications Storage Temperature Range STG Maximum Junction Temperature, (T (max)) J Operating Junction Temperature ESD Rating Electrical Characteristics T = −40°C to +125° 12V Symbol ...
Page 4
Symbol Parameter SWITCHING CHARACTERISTICS td1 Propagation Delay Time Low to High, IN rising (IN to OUT) td2 Propagation Delay Time High to Low, IN falling (IN to OUT) t Rise Time r t Fall Time f LATCHUP PROTECTION AEC - ...
Page 5
Typical Performance Characteristics Supply Current vs Frequency Rise and Fall Time vs Supply Voltage Supply Current vs Capacitive Load 30142210 Rise and Fall Time vs Temperature 30142212 5 30142211 30142213 www.national.com ...
Page 6
Rise and Fall Time vs Capacitive Load Delay Time vs Temperature www.national.com 30142214 30142216 UVLO Thresholds and Hysteresis vs Temperature 6 Delay Time vs Supply Voltage 30142215 RDSON vs Supply Voltage 30142217 30142218 ...
Page 7
Block Diagram Block Diagram of SM72482 7 30142203 www.national.com ...
Page 8
Detailed Operating Description The SM72482 dual gate driver consists of two independent and identical driver channels with TTL compatible logic inputs and high current totem-pole outputs that source or sink cur- rent to drive MOSFET gates. The driver output consist ...
Page 9
FIGURE 2. The schematic above shows a conceptual diagram of the SM72482 output and MOSFET load. Q1 and Q2 are the switches within the gate driver the gate resistance of G the external MOSFET, and C is the ...
Page 10
Physical Dimensions NOTES: UNLESS OTHERWISE SPECIFIED STANDARD LEAD FINISH TO BE 200 MICROINCHES/5.08 MICROMETERS MINIMUM LEAD/TIN(SOLDER) ON COPPER DIMENSION DOES NOT INCLUDE MOLD FLASH. 3. REFERENCE JEDEC REGISTRATION MS-012, VARIATION AA, DATED MAY 1990. www.national.com inches (millimeters) unless ...
Page 11
11 www.national.com ...
Page 12
... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...