NE5532N

The NE5532N is a high-performance, low-noise dual operational amplifier (op-amp) produced by Philips (now NXP Semiconductors). It is widely used in various electronic devices, particularly in audio circuit designs, due to its low noise, high input impedance, and high output current capabilities.

The NE5532N features a wide power supply voltage range of ±3V to ±22V, allowing it to operate in a variety of applications. It also boasts a high slew rate of 9V/μs and a small signal bandwidth of 10MHz, making it capable of handling high-frequency signals with ease. Additionally, the NE5532N offers a high dc voltage gain of 50,000 and an ac voltage gain of 2,200 at 10kHz, providing excellent amplification performance.

The device is packaged in an 8-pin DIP (dual in-line package), which allows for easy integration into existing designs. Its low input noise voltage of 5nV/√Hz (typical) and high output drive capability of 600Ω at 10V rms make it ideal for use in audio preamplifiers, filters, and buffers.

Overall, the NE5532N is a versatile, high-performance dual op-amp that combines low noise, high gain, and high speed in a single integrated circuit. Its excellent electrical characteristics and compact package make it an ideal choice for designers working on audio systems, instrumentation, and other precision analog applications.