STMicroelectronics’ TSB182 dual operational amplifier is featured for high-accuracy signal conditioning with sensors, including a maximum 20 µV input offset voltage, 100 nV/°C drift over temperature, and a 4 V - 36 V operating range for medium-voltage applications.

In addition to its high accuracy, stability, and wide supply-voltage range, the TSB182 is specified from -40°C to 125°C. With a maximum offset voltage of 30 µV over the full temperature range, the op-amps ensure consistent performance in industrial and automotive environments. The package options include MiniSO-8, which helps designers save board space and target smaller module sizes. AEC-Q100-qualified devices are available.

The TSB182 also combines fast dynamic response and low power consumption, with a typical operating current of just 650 μA per amplifier. The gain-bandwidth product (GBW) is 3 MHz with a slew rate of 2 V/µs, ensuring minimal output distortion across the frequency range. The input noise voltage of 24 nV/√Hz fulfills applications that demand high resolution and sensitivity. The devices are also hardened against electromagnetic interference for enhanced performance in electrically noisy environments. Having rail-to-rail outputs, these op amps help designers take full advantage of the available signal dynamic range and ease circuit design in applications including sensor interfaces and battery-powered equipment.

The TSB182 is in production and available now in MiniSO-8 for $0.96 for orders of 1000 pieces. ST will add a standard SO-8 option later in the year. Pricing for automotive-qualified devices begins at $1.15.

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