PDu150CL Low Noise 150V Piezo Driver with Strain Gauge Feedback 壓電驅動器帶應變計

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變調節電路反饋控制器和超低噪音放大器于一個信用卡大小尺寸的包。

可用于開環和閉環模式,開環模式下,輸入信號直接功率放大器;閉環模式下,輸入信號如反饋回路的命令信息。應用信號附著在電阻應變計上。

PDu150CL 可在80kHz高頻下,在極低的噪聲下產生300mA的輸出電流。

應用范圍:半導體機械,掃描探針顯微鏡光學振動控制納米定位等高要求控制。 防短路,平均電流過載,溫度過高。

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

信號帶寬:180kHz

旋轉速率:38V/us

尺寸:89x40x44mm

重量:80g

增益:20V/V

輸入阻抗:10kOhm(閉環模式)

輸入阻抗:3.05kOhm(開環模式)

負載:無限制

保護:防短路,過流保護,溫度過高

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


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