Trust Automation: Linear Amplifier (TA305 Series)

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Description

Specifications and Drawings

Trust Automation Micro-Power Linear Amplifier for Brushless Servo Motors (TA305 Series)

Trust Automation Linear Servo Amplifiers are the best known and most advanced products available in the industry. Our amplifier design provides superior signal reproduction and zero dead-band through the use of precision-matched and high-performance components.

For over 20 years, we have designed and manufactured drive technologies for a wide range of applications, including semiconductor processing equipment, high-speed spindle controls, robotics, vision systems, assemblies, general manufacturing, and much more. Linear amplifiers are ideal for applications requiring high bandwidth, high precision, and low electrical noise.

Field-Proven Performance

Since their design and production release, we have deployed tens of thousands of linear amplifiers into demanding applications. Our systems have been put to the test under real-world conditions, meeting and exceeding performance requirements with the most rigorous duty cycles.

Brush/Brushless Low to High Power:

100 W to 1500 W models
Self-contained cooling
Class AB linear design
Very low electrical noise

Applications:

Very high resolution staging
Linear stages
High inertia mismatched stages
Low inductance motors

Standard Linear Amplifiers

TA305 LINEAR DRIVE FOR BRUSH SERVO MOTORS

A robust linear amplifier, built to provide quiet and smooth power to brushless motors. The Trust Automation TA305 Linear Drive is a three phase servo motor amplifier designed to drive a brushless motor with up to 85W of power. The TA305 is an excellent solution for small rotary or linear brushless motors in high precision positioning applications and systems requiring ultra quiet driving power where low-noise operation is essential. The TA305 is optimized for both sinusoidal drive and trapezoidal output. However, unlike standard PWM (switcher-type) amplifiers, the trapezoidal output is smoothed to minimize cogging. This flexibility enables the engineer to provide a clean linear solution for the most demanding motion control applications. The TA305 can be operated in voltage (velocity) mode or current (torque) mode, selected via a user accessible DIP switch.