EL7104C/EL7114C
High Speed, Single Channel, Power MOSFET Drivers
Features
# Industry standard driver
replacement
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.
# 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
Connection Diagrams
EL7104C
Non-Inverting Driver
# Ultra-sound transducer drivers
# Power MOSFET drivers
# Switch mode power supplies
# Resonant charging
# Cascoded drivers
Ordering Information
Ý
Outline
Part No. Temp. Range
Pkg.
7104–1
b
a
EL7104CN 40 C to 85 C 8-Pin P-DIP MDP0031
§
§
b
a
EL7104CS 40 C to 85 C 8-Pin SOIC MDP0027
§
§
b
a
EL7114CN 40 C to 85 C 8-Pin P-DIP MDP0031
§
§
b
a
EL7114CS 40 C to 85 C 8-Pin SOIC MDP0027
§
§
EL7114C
Inverting Driver
7104–2
Ý
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.