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MP204 Quad-Channel Power Amplifier

Apex Microtechnology’s MP204 is a 4-channel amplifier with 7.5 A peak output current per channel in small footprint open frame packaging

Image of Apex's MP204 Quad-Channel Power AmplifierApex Microtechnology’s MP204 is the next addition to their line of products designed to support inkjet printing. The MP204 is a four-channel power amplifier with 7.5 peak output current per channel, fixed gain of 14 V/V, 20 W per channel power dissipation, and programmable current limit for system protection.

The MP204 utilizes ICs combined with discrete semiconductors and passive elements on a thermally conductive insulated metal substrate, delivering very high power from a compact module, measuring just 80 mm X 76.2 mm.

Internal compensation provides optimum slew rate (15 V/µs minimum) and ensures stability. The only external components required are the current limit resistors RLIM, a series isolation resistor RS, and power supply bypass capacitors. This ease of design-in, thanks to its tailored electrical specifications and size, makes it the ideal amplifier to drive Ricoh GEN4, GEN5, or similar print heads.

Features
  • 4-channel power amplifier
  • Operate from single high current supply
  • 7.5 A pulsed current
  • 1.5 A continuous current
  • Programmable current limit
Applications
  • Piezoelectric actuation for inkjet printers
 

MP204 Quad-Channel Power Amplifier

ImageManufacturer Part NumberDescriptionPart StatusAmplifier TypeAvailable QuantityView Details
IC OPAMP POWER 4 CIRCUIT MODULEMP204KKIC OPAMP POWER 4 CIRCUIT MODULEActivePower8 - ImmediateView Details
Published: 2018-02-12