PHILIPS NE/SA5230 handbook

The NE5230 is a low voltage operational amplifier that can operate with a voltage supply as low as 1.8V or as high as 15V. It can be powered by a single supply or a split supply, and the output will swing to ground when applying the latter. The device has a low input bias current, a large open-loop gain, and low power consumption, making it suitable for low voltage applications.