el2021 Intersil Corporation, el2021 Datasheet - Page 8

• Manufacturer Part Number: el2021
• Description: Monolithic Pin Driver
• Manufacturer: Intersil Corporation

Using the EL2021 without External Transistors
By connecting both drive pins to the output pin, the EL2021
can be used as a stand-alone driver, not requiring the
external transistors. The EL2021 is good for more than
Typical Applications
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are best connected to the area of ground inside the
package outline to reduce the circulating current path
length, if possible.
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8
100V/µS HIGH-CURRENT PIN DRIVER
OUTPUTTING TTL LEVELS
EL2021
50mA in this mode. The output impedance rises to 12:,
however, and the current sense and high-impedance mode
are not available. The ripple seen in slew edges using the
external transistors is largely absent from the stand-alone
waveshapes; and overshoot is markedly improved at
VSR > 1V, especially with large capacitive loads.