The PDu150CL combines a high-voltage power supply, precision strain conditioning circuit, feedback controller, and ultra-low noise amplifier (26uV RMS) into a package the size of a credit card. It provides all of the necessary functions for high-resolution open-loop or closed-loop control of piezoelectric actuators with or without integrated resistive strain sensors. The PDu150CL develops up to 300mA of output current at frequencies up to 80 kHz with exceptionally low noise. It is suited to demanding applications such as semiconductor machinery, scanning probe microscopy, optics, vibration control, and nanopositioning. The PDu150CL can be purchased as a calibrated pair with an?SCL Series Closed-Loop Stack Actuator.
PDu150CL 集成了高壓電源,精密應(yīng)變調(diào)節(jié)電路,反饋控制器和超低噪音放大器于一個(gè)信用卡大小尺寸的包。
可用于開(kāi)環(huán)和閉環(huán)模式,開(kāi)環(huán)模式下,輸入信號(hào)直接功率放大器;閉環(huán)模式下,輸入信號(hào)如反饋回路的命令信息。應(yīng)用信號(hào)附著在電阻應(yīng)變計(jì)上。
PDu150CL 可在80kHz高頻下,在極低的噪聲下產(chǎn)生300mA的輸出電流。
應(yīng)用范圍:半導(dǎo)體機(jī)械,掃描探針顯微鏡,光學(xué),振動(dòng)控制,納米定位等高要求控制。 防短路,平均電流過(guò)載,溫度過(guò)高。
電源:+24V
電壓范圍:-30V to +150V
峰值電流:300mA
電流有效值:235mA
功率帶寬:80kHz
信號(hào)帶寬:180kHz
旋轉(zhuǎn)速率:38V/us
尺寸:89x40x44mm
重量:80g
增益:20V/V
輸入阻抗:10kOhm(閉環(huán)模式)
輸入阻抗:3.05kOhm(開(kāi)環(huán)模式)
負(fù)載:無(wú)限制
保護(hù):防短路,過(guò)流保護(hù),溫度過(guò)高
噪音:6uV RMS(1uF load)
連接器:螺紋端(AWG20-30)
工作溫度范圍:-40 to 60C
靜止電流:100mA