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高压运放

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ST's 10 to 36 V series of high-voltage op-amps offers many possible combinations of power consumption and gain bandwidth. Our wide range of op-amps allows customers to get the best performance for the appropriate accuracy. The high-voltage series of operational amplifiers simplifies the design of sensors for applications from automotive electronics to smart buildings and industrial controls.

Benefiting from the advanced BiCMOS manufacturing process developed in house, the TSB series of 36 V rail-to-rail op-amps delivers the same bandwidth as traditional LM324 operational amplifier, but with a power consumption 4 times lower.

With its high tolerance to ESD and stable performance over a wide temperature range, the TSB series of op-amps gives designers peace of mind.

Precision High Voltage Op-amps

TSB582: High output current (200mA) 36V BiCMOS dual operational amplifier

Available in space saving packages with minimized thermal resistance due to exposed pads, the TSB582 is a dual operational amplifier with embedded thermal shutdown and output current limiter for both industrial and automotive applications.

In closed-loop motor control systems a preferred way to read out the shaft’s angular position is the rotary resolver. Resolvers can be found in various applications, from light industrial to heavy duty, such as: servo motor feedback, oil and gas production, jet engine fuel systems, aircraft flight surface actuators, communication position systems, steering wheels or vehicle control systems.

Since the primary winding is typically powered through a rotary transformer, no brushes or rings are needed. This increases the overall reliability and robustness of the resolver and makes it perfectly suitable for harsh environments with varying temperature and in oily, dusty, or humid surroundings.

The TSB582 was originally designed to manage the power amplification to pilot the primary winding of a resolver device. Thanks to a wide supply voltage range (4 to 36V) the TSB582 is also an excellent fit for power demanding applications like: AC and DC power sources, valve drivers, line drivers, LED drivers and servo drivers.

TSB series: 36 V op amps for automotive and industrial applications

除了出色的速度/功率比外,我们的36 V TSB 系列运算放大器还具有出色的功率密度、高ESD耐受性和低功耗等优点:

 

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

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Provides current error graphs