EN
News
What is the function of OPA1671IDB Amplifier IC
Categories:
OPA1671IDB Amplifier IC
Source:
Release time:
2023-02-18
OPA1671IDB Amplifier IC is an indispensable part of various audio equipment. Its main function is to amplify the weak signal input from the audio source equipment, and press the speaker to generate a current sufficient to reproduce the sound.
Now, it is considered by manufacturers that discrete component power amplifiers are synonymous with high sound quality. Wrong, if it is a digital OPA1671IDB Amplifier IC design and debugging is not smooth discrete component power amplifier, it is still not as good as an integrated circuit power amplifier. The output power of discrete components can be very large, and can be designed flexibly, but strict matching of pipelines is required, careful adjustment, and high cost makes it difficult to compensate for temperature drift. Therefore, discrete components dare not use speaker protection circuits.
The integrated circuit amplifier circuit is simple, compact, has good product consistency, and works stably and reliably, but limited by thermal resistance and semiconductor technology, the maximum power and conversion rate are not high. Both amplifiers have very good products, and integrated circuit amplifiers are mostly used for active speakers and small and medium power amplifiers.
Previous Page
Related News
8613632534755
Address: 12F, Building C, Tongjian Building, Nanyuan Street, Futian District, Shenzhen
