EL7155_14 Datasheet, PDF (1/10 Pages) Intersil Corporation – High Performance Pin Driver

DATASHEET
High Performance Pin Driver
EL7155
The EL7155 high performance pin driver with 3-state is suited
to many ATE and level-shifting applications. The 3.5A peak
drive capability makes this part an excellent choice when
driving high capacitance loads.
Output pins OUT_H and OUT_L are connected to input pins V_H and
V_L respectively, depending on the status of the IN pin. One of
the output pins is always in tri-state, except when the OE pin is
low, in which case both outputs are in tri-state mode. The
isolation of the output FETs from the power supplies enables
V_H and V_L to be set independently, enabling level-shifting to be
implemented.
This pin driver has improved performance over existing pin
drivers. It is specifically designed to operate at voltages down
to 0V across the switch elements while maintaining good
speed and ON-resistance characteristics.
Available in an 8 Ld SOIC package, the EL7155 is specified for
operation over the full -40°C to +85°C temperature range.
Features
• Clocking speeds up to 40MHz
• 15ns tr/tf at 2000pF C_LOAD
• 0.5ns rise and fall times mismatch
• 0.5ns t_ON-t_OFF prop delay mismatch
• 3.5pF typical input capacitance
• 3.5A peak drive
• Low ON-resistance of 3.5Ω
• High capacitive drive capability
• Operates from 4.5V up to 16.5V
• Pb-free (RoHS compliant)
Applications
• ATE/burn-in testers
• Level shifting
• IGBT drivers
• CCD drivers
OE
V_H
V_S+
IN
GND
LEVEL
SHIFTER
3-STATE
CONTROL
OUT_H
OUT_L
V_L
FIGURE 1. BLOCK DIAGRAM
October 24, 2014
1
FN7279.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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