The Model 601C is a DC-stable, high-voltage power amplifier designed to provide precise control of output voltages. It features up to two independent amplifier channels in one enclosure and an all solid-state design for high slew rate, wide bandwidth and low-noise operation. The four-quadrant, active output design of the Model 601C sinks or sources current into reactive or resistive loads. These features are essential for achieving the accurate output response and high slew rates demanded by reactive loads. • Output Voltage Range: • Output Current Range: • Slew Rate: • Large Signal Bandwidth (1% distortion): • DC Voltage Gain: Key Specifications 0 to ±500 V, 0 to -1 kV, or 0 to+1 kV DC or peak AC 0 to ±10 mA DC or 0 to ±20 mA peak AC Greater than 50 V/ps DC to 8 kHz 100 V/V (a gain of 50 V/V is available for the ±500 V range only) Typical Applications Include • Driving piezoelectric actuators • Modulating electrooptics • Electrostatically controlling ion beams • Providing remote ON/OFF capabilities for automated or computer controlled systems TREK, INC. • 190 Walnut Street • Lockport, NY 14094 • USA • 800-FOR TREK 716-438-7555 • 716-201-1804 (fax) • www.trekinc.com •

Output Current Range Input Voltage Range Input Impedance DC Voltage Gain DC Voltage Gain Accuracy DC Offset Voltage Output Noise Slew Rate (10% to 90%, typical) Small Signal Bandwidth (-3dB) 0 to ±10 mA DC; 0 to ±20 mA peak AC 0 to ±10 V DC or peak AC, noninverting 25 kW, nominal 100 V/V (50 V/V avail. for ±500 V range only) Better than 0.1% of full scale Less than 500 mV Less than 10 mV rms* Greater than 50 V/ps DC to greater than 30 kHz Large Signal DC to greater than 8 kHz Bandwidth (1% distortion) Stability Drift with Time Less than 100 ppm/hr, noncumulative Drift with Temp Less...