
它为带 / 不带集成电阻式应变传感器的压电执行器,提供实现高分辨率开环或闭环控制所需的全部功能。
Piezodrive PDu150CL输出电流最高可达 300mA,工作频率最高 80kHz,且噪声极低。
Piezodrive PDu150CL具备短路保护、平均电流过载保护及超温保护功能。
低功耗应用可采用被动散热;功耗超过 5W 时可使用内置风扇散热。
模块可通过 4 颗 M2.5 螺丝 安装,或直接集成于主机主板(PDu150CL-PCB)。
Specifications
| Power Supply | +24 V (+/-10%) |
| Output Voltage | -30 V to +150 V |
| Peak Current | 300 mA |
| RMS Current | 235 mA |
| Power Bandwidth | 80 kHz (150 Vp-p) |
| Signal Bandwidth | 180 kHz |
| Slew Rate | 38 V/us |
| Gain | 20 V/V |
| Input Impedance | 10 kOhm (Closed loop mode) |
| Input Impedance | 3.05 kOhm (Open loop mode) |
| Input Offset | +/- 5 mV |
| Load | Unlimited |
| Output Noise | 26 uV RMS (1 uF load, 0.03 Hz to 1 MHz) |
| Protection | Short circuit, over-current, and temperature |
| Quiescent Current | 100 mA (10 mA in shutdown) |
| Connectors | Screw terminals (AWG 20-30) |
| Dimensions | 89 x 40 x 44 mm (L x W x H) |
| Environment | 0C to 60C (32F to 140F) |
| Weight | 80 gram |
