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DATASHEET

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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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.

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

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

• 0.5ns rise and fall times 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

FIGURE 1. BLOCK DIAGRAM

LEVEL

SHIFTER

OE

3-STATE

CONTROL

GND

IN

October 24, 2014

FN7279.3