Product Summary

The MP3900DK is a cost-effective high voltage MOSFET power operational amplifier constructed with surface mount components
on a thermally conductive but electrically isolated substrate. While the cost is low the MP3900DK offers many of the same features and performance specifications found in much more expensive hybrid power amplifiers. The applications of the MP3900DK include linear and rotary motor drives, yoke/magnetic field excitation, programmable power supplies to ±45v, industrial audio,package option - dip10 - dual-in-line.

Parametrics

MP3900DK absolute maximum ratings: (1)Supply voltage, +VS to -VS: 100V; (2)Boost voltage: ±VS ±20V; (3)Output current, within SOA: 25A; (4)Power dissipation, internal: 125W; (5)Input voltage, differential: ±20V; (6)Input voltage, common mode: ±VB; (7)Temperature, pin solder - 10s: 200℃; (8)Temperature, junction2: 175℃; (9)Temperature, storage: -40 to +105℃; (10)Operating temperature range, case: -40 to +85℃.

Features

MP3900DK features: (1)High internal dissipation -125 Watts; (2)High voltage, high current -100V, 10A; (3)High slew rate -10V/μs; (4)4 Wire current limit sensing; (5)Optional boost voltage inputs.

Diagrams

MP3900DK block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MP3900DK-LF-P
MP3900DK-LF-P
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 10V Gate Drive Boost Controller
Data Sheet
0-300: $1.16
300-500: $1.06
500-1000: $0.95
1000-2000: $0.92
MP3900DK-LF-Z
MP3900DK-LF-Z
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 10V Gate Drive Boost Controller
Data Sheet
0-1750: $0.83
1750-2000: $0.79
2000-2500: $0.79
2500-5000: $0.78