Description

Piezo Microactuator Driver with Boost Regulator Features: Amplifier Current Limit: ±40mA Typical Input Common Mode Range: 0V to 10V Output Voltage Range: 1V to (VCC – 1V) Differential Gain Stage with High Impedance Output (gm Stage) Quiescent Current (from VCC): 2mA Unloaded Gain: 30,000 Typical Switching Regulator Generates VCC Up to 35V Wide Operating Supply Range: 2.5V to 16V High Switching Frequency: 1.3MHz Internal Schottky Diode Tiny External Components Current Mode Switcher with Internal Compensation Low Profile (1mm) SOT-23 Package