EL7104
Data Sheet July 6, 2006 FN7113.2
High Speed, Single Channel, Power Features
MOSFET Driver
Industry-standard driver replacement
The EL7104 is a matched driver IC that improves the
Improved response times
operation of the industry-standard TC-4420/29 clock drivers.
Matched rise and fall times
The Elantec version is a very high speed driver capable of
delivering peak currents of 1A into highly capacitive loads.
Reduced clock skew
The high speed performance is achieved by means of a
Low output impedance
proprietary Turbo-Driver circuit that speeds up input stages
by tapping the wider voltage swing at the output. Improved
Low input capacitance
speed and drive capability are enhanced by matched rise
High noise immunity
and fall delay times. These matched delays maintain the
integrity of input-to-output pulse-widths to reduce timing Improved clocking rate
errors and clock skew problems. This improved performance
Low supply current
is accompanied by a 10-fold reduction in supply currents
Wide operating range
over bipolar drivers, yet without the delay time problems
commonly associated with CMOS drivers.
Separate drain connections
The EL7104 is available in 8-pin SO and 8-pin PDIP
Pb-Free available (RoHS compliant)
packages and is specified for operation over the full -40C to
+85C temperature range. Applications
Clock/line drivers
Ordering Information
CCD drivers
PART PART TAPE & PKG.
NUMBER MARKING PACKAGE REEL DWG. # Ultrasound transducer drivers
EL7104CN EL7104CN 8 Ld PDIP - MDP0031
Power MOSFET drivers
EL7104CNZ EL7104CN Z 8 Ld PDIP* - MDP0031
Switch mode power supplies
EL7104CS 7104CS 8 Ld SOIC - MDP0027
Resonant charging
EL7104CS-T7 7104CS 8 Ld SOIC 7 MDP0027
Cascoded drivers
EL7104CS-T13 7104CS 8 Ld SOIC 13 MDP0027
Pinout
EL7104CSZ 7104CSZ 8 Ld SOIC - MDP0027
EL7104
(See Note) (Pb-free)
(8-PIN SO, PDIP)
EL7104CSZ-T7 7104CSZ 8 Ld SOIC 7 MDP0027
TOP VIEW
(See Note) (Pb-free)
EL7104CSZ-T13 7104CSZ 8 Ld SOIC 13 MDP0027
V+ 1 8 V+
(See Note) (Pb-free)
IN 2 7 P_OUT
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
NC 3 6 N_OUT
plate termination finish, which are RoHS compliant and compatible
with both SnPb and Pb-free soldering operations. Intersil Pb-free GND 4 5 GND
products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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All other trademarks mentioned are the property of their respective owners.EL7104
Absolute Maximum Ratings (T = 25C)
A
Supply (V+ to GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V Storage Temperature Range . . . . . . . . . . . . . . . . . .-65C to +150C
Input Pins. . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V above V+ Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +125C
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4A Power Dissipation
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40C to +85C SO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .570mW
PDIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1050mW
CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T = T = T
J C A
DC Electrical Specifications V+ = 15V, T = 25C unless otherwise specified.
A
PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT
INPUT
V Logic 1 Input Voltage 2.4 V
IH
I Logic 1 Input Current @V+ 0.1 10 A
IH
V Logic 0 Input Voltage 0.8 V
IL
I Logic 0 Input Current @0V 0.1 10 A
IL
V Input Hysteresis 0.3 V
HVS
OUTPUT
R Pull-Up Resistance I = -100mA 1.5 4
OH OUT
R Pull-Down Resistance I = +100mA 2 4
OL OUT
I Output Leakage Current V+/GND 0.2 10 A
OUT
I Peak Output Current Source/Sink 4.0 A
PK
I Continuous Output Current Source/Sink 200 mA
DC
POWER SUPPLY
I Power Supply Current Input = V+ 4.5 7.5 mA
S
V Operating Voltage 4.5 16 V
S
AC Electrical Specifications V = 15V, T = 25C unless otherwise specified.
A
PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT
SWITCHING CHARACTERISTICS (V = V = 12V; V = -3V)
DD H L
t Rise Time C = 1000pF 7.5 ns
R L
C = 2000pF 10 20 ns
L
t Fall Time C = 1000pF 10 ns
F L
C = 2000pF 15 20 ns
L
t Turn-On Delay Time See Timing Table 18 25 ns
D-ON
t Turn-Off Delay Time See Timing Table 18 25 ns
D-OFF
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