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The circuit included in this application note has been assembled on a PC board, and tested with actual audio input devices (Tuner and Turntable). It consists of an RIAA (Recording Industry Association of America) preamp, input buffer, 5-band equalizer, and mixer.
The NE5532 is a high-performance, low-noise dual operational amplifier (op-amp) widely used in audio applications due to its excellent sound quality and low distortion. It is suitable for applications requiring high fidelity audio amplification, such as preamps, equalizers, and active filters. Features of NE5532 Op-Amp • Low Noise: Very low ...
26 wrz 2021 · NE5532 is a popular and widely used operational amplifier IC. This post explains NE5532 pinout, applications, equivalents, features, technical specs and where and how to use this 8 pin dual op amp IC.
12 kwi 2024 · The NE5532 is a versatile and widely-used op-amp for audio preamplifier circuits. Its low noise, high gain, and wide bandwidth make it an excellent choice for a variety of applications, from simple gain stages to more complex tone and loudness control circuits.
11 lip 2024 · Circuit Description. The balanced input NE5532 preamp circuit is designed to accept balanced audio signals, such as those from professional audio equipment or microphones. This circuit uses both sections of the NE5532 IC, with one section acting as a differential amplifier and the other as a non-inverting amplifier.
14 sie 2011 · The NE5532 typical short circuit current is 38mA. Do not expect clean signal at 35mA.... The second op-amp in post 1 and the app-note is configured as a unity gain buffer, helping the first to drive the load.
26 paź 2024 · Spis treści: 1 Operational amplifier - construction and principle of operation. 2 Operational amplifier - basic assumptions for an ideal amplifier. 3 Power supply for the operational amplifier. 4 The main electrical parameters of the NE5532 operational amplifier. 5 NE5532 applications. 6 Guitar preamplifier with NE5532-based buffer.
