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ST adds space-saving, 20MHz, low-offset op amp in high-performance 5V family

29.04. 2022 | News
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The STMicroelectronics TSV772 dual operational amplifier (op amp) combines high accuracy, low power consumption, and the option of an extremely small 2.0mm x 2.0mm DFN8 package.

Extending ST’s high-performance 5V op-amp family, the TSV772 has rail-to-rail inputs and outputs, 20MHz gain-bandwidth (GBW), and is unity-gain stable. With a slew rate of 13V/µs, 7nV/√Hz input noise density, and 4kV ESD capability (HBM), the TSV772 is a strong all-round performer.

The maximum input-offset voltage of 200µV (at 25°C) ensures accurate handling of low-amplitude signals. The inherent accuracy also saves using expensive, precision external resistors and helps avoid trimming or calibrating circuits in production. The TSV772 is characterized for an output capacitance of 47pF, simplifying use as an A/D converter input buffer (more info).