EL7104C Datasheet, PDF (1/8 Pages) Elantec Semiconductor – High Speed, Single Channel, Power MOSFET Drivers

EL7104C EL7114C
High Speed Single Channel Power MOSFET Drivers
Features
 Industry standard driver
replacement
 Improved response times
 Matched rise and fall times
 Reduced clock skew
 Low output impedance
 Low input capacitance
 High noise immunity
 Improved clocking rate
 Low supply current
 Wide operating range
 Separate drain connections
Applications
 Clock line drivers
 CCD Drivers
 Ultra-sound transducer drivers
 Power MOSFET drivers
 Switch mode power supplies
 Resonant charging
 Cascoded drivers
Ordering Information
Part No Temp Range Pkg Outline
EL7104CN b40 C to a85 C 8-Pin P-DIP MDP0031
EL7104CS b40 C to a85 C 8-Pin SOIC MDP0027
EL7114CN b40 C to a85 C 8-Pin P-DIP MDP0031
EL7114CS b40 C to a85 C 8-Pin SOIC MDP0027
General Description
The EL7104C EL7114C ICs are matched driver ICs that im-
prove the operation of the industry standard TC-4420 29 clock
drivers The Elantec versions are very high speed drivers capa-
ble of delivering peak currents of 4A into highly capacitive
loads The high speed performance is achieved by means of a
proprietary ‘‘Turbo-Driver’’ circuit that speeds up input stages
by tapping the wider voltage swing at the output Improved
speed and drive capability are enhanced by matched rise and
fall delay times These matched delays maintain the integrity of
input-to-output pulse-widths to reduce timing errors and clock
skew problems This improved performance is accompanied by
a 10 fold reduction in supply currents over bipolar drivers yet
without the delay time problems commonly associated with
CMOS devices
Connection Diagrams
EL7104C
Non-Inverting Driver
7104 – 1
EL7114C
Inverting Driver
7104 – 2
Manufactured under U S Patent Nos 5 334 883 5 341 047
Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these
specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation
1994 Elantec Inc