
APEX MICROTECHNOLOGY CORPORATION TELEPHONE (520) 690-8600 FAX (520) 888-3329 ORDERS (520) 690-8601 EMAIL prodlit@apexmicrotech.com
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FEATURES
LOW COST
HIGH VOLTAGE - 100 VOLTS
HIGH OUTPUT CURRENT- 50 AMP PULSE OUTPUT, 15
AMP CONTINUOUS
170 WATT DISSIPATION CAPABILITY
130 V/uS SLEW RATE
500kHz POWER BANDWIDTH
APPLICATIONS
INKJET PRINTER HEAD DRIVE
PIEZO TRANSDUCER DRIVE
INDUSTRIAL INSTRUMENTATION
REFLECTOMETERS
ULTRA-SOUND TRANSDUCER DRIVE
DESCRIPTION
The MP111 operational amplifier is a surface mount con-
structed component that provides a cost-effective solution in
many industrial applications. The MP111 offers outstanding
performance that rivals much more expensive hybrid compo-
nents yet has a footprint of only 4 sq in. The MP111 has many
optional features such as four-wire current limit sensing and
external compensation. The 500 kHz power bandwidth and 15
amp continuous and 50A pulse output of the MP111 makes it a
good choice for piezo transducer drive applications. The MP111
is built on a thermally conductive but electrically insulating sub-
strate that can be mounted to a heat sink.
EQUIVALENT CIRCUIT DIAGRAM
34-PIN DIP
PACKAGE STYLE FD
TYPICAL APPLICATION
INKJET NOZZLE DRIVE
The MP111's fast slew rate and wide power bandwith make
it an ideal nozzle driver for industrial inkjet printers. The 50 amp
pulse output capability can drive hundreds of inkjet nozzles
simultaneously.
EXTERNAL CONNECTIONS