DCP series: Power operational amplifiers as controllable current or voltage sources as well as servo controller, ready for connection with integrated power supply and fan as a chassis version for control cabinet installation.

Controllable current and voltage sources and also servo amplifiers are designed on the basis of power operational amplifiers which include highly precise permanent current sources and reference voltage sources. These 4Q regulators work very fast with a slew rate of 5 to 50 V/μs. They work with linear output stages with infinite resolution for the highest precision and are completely EMI interference-free. The standard versions are bipolar; unipolar versions require prior consultation. They are supplied as uncommited devices and their ultimate regulatory function is defined by how they are wired to the programming circuit board. They are the preferred choice in control cabinets for machines, plant and systems without elaborate protective housings, extensive displays or other controls.


 
DCP 130/30
Datenblatt (PDF)
DCP 130
DCP 260/30   DCP390/60
Datenblatt (PDF)
DCP 260
Datenblatt (PDF)
DCP 390
DCP 520/30 XY   DCP780/60 XY (Double amplifier)
DCP 520/60   DCP780/60

Datenblatt (PDF)
DCP 520
Datenblatt (PDF)
DCP 780
DCP 900/60
DCP 2000/60
Product description

The equipment comes ready for connection with an integrated power supply unit for installation in control cabinets. Items XY are dual amplifiers.


Difference input stage data

Input stage of OpAmp Standard FET
Difference input resistance 100MOhm 1012Ohm
Input bias current (Bias) <2nA 5pA
Input bias current difference <1nA 1pA
Typical offset voltage drift 0,2µV/K 5µV/K
Common mode input voltage +-11V +-11V
Input offset adjust range +-1mV +- 10mV
Open loop amplification at 10Hz >50 x 106 6 x 106


DCP series most important original data

DCP-TYP Ua/V
+-
Ia/A
+-
Pa/W

Iasp/A
+-
LBB
Khz
DCP- 130/30 25 5 125 15 43
DCP- 260/30 25 10 250 30 40
DCP- 390/30 25 15 375 45 33
DCP- 520/30 25 20 500 40 27
DCP- 520/30 XY Two 260/30 amplifiers on one chassis
DCP- 780/30 25 30 750 60 23
DCP- 780/30 XY Two 390/30 amplifiers on one chassis
DCP- 2000/30 25 72 1.800 150 18
DCP- 260/60 50 5 250 15 43
DCP- 390/60 50 7,5 375 20 40
DCP- 520/60 50 10 500 30 30
DCP- 520/60 XY Two 260/60 amplifiers on one chassis
DCP- 780/60 50 15 750 45 23
DCP- 780/60 XY Two 390/600 amplifiers on one chassis
DCP- 900/60 50 18 900 27 20
DCP- 2.000/60 50 40 2.000 80 18
DCP- 260U100* 100 2,5 250 5 8
DCP- 520U100* 100 5,0 500 10 8
*) 1Q = positive unipolar amplifier

Special designs for higher frequencies

DC-AC broadband Datenblatt (PDF)
power amplifier up to 200 kHz


The curve line tracer provides ideal information on the dynamic and running within transistors. Components provided by suppliers are not tested at random – they are ALL tested!

Quality without compromise


   
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SERVOWATT Leistungselektronik GmbH, 70839 Gerlingen near Stuttgart / Germany
Phone +49 (0) 7156 - 24041, Fax +49 (0) 7156 - 29944, Email info [at] servowatt.de