The PDu100B is a complete miniaturized power supply and linear amplifier for driving piezoelectric actuators. The PDu100B provides variable gain and offset, switchable voltage ranges, and the choice between unipolar and bipolar inputs and outputs. The PDu100B can drive two-wire piezoelectric actuators and benders up to +/-100 V and three-wire piezoelectric benders and stack actuators up to +100 V. Applications include piezoelectric valves, motors, pumps, MEMs, and ultra low-power positioning and manipulation systems.
PDu100B 是一個(gè)小型的電源和線性放大器用于壓電致動(dòng)器。
可以提供可變的增益和偏移,可切換電壓范圍,可選擇單極或雙極輸入或輸入。
它可以驅(qū)動(dòng)高達(dá)±100V的雙極壓電致動(dòng)器和壓電雙晶片和100V的三線壓電雙晶片和堆棧致動(dòng)器。
應(yīng)用包含:壓電閥,馬達(dá),泵,MEMs, 超低功率定位和操作系統(tǒng)。
電源:3v-5.5v
最大單級(jí)輸出:+60V, +90V, +100V
最大雙極輸出:±60V, ±90V, ±100 V
電流輸出有效值:89mA, 60mA, 33mA
平均直流電流:40mA, 18mA, 15mA
功率帶寬:5.3/3.5/3.2kHz
峰值輸出電流:100mA
信號(hào)帶寬:60kHz
尺寸:39x25mm
重量:5.5g
增益:27.5 V/V
單極輸入Z: 100kOhm
雙極輸入Z:20 KOhm
輸入端偏移電壓:+/-100 mV
負(fù)載電容:無限制
過載保護(hù):過熱保護(hù)和過流保護(hù)
噪音:70mV RMS (10uF Load)
工作環(huán)境溫度:????-40 to 70 C (-40 to 158 F)
靜止電流:25 mA (1 mA in Shutdown)