参数资料
型号: TDA7419TR
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封装: SO-28
文件页数: 16/40页
文件大小: 698K
代理商: TDA7419TR
TDA7419
Description of the audio processor
4.7.2
Center frequency
Figure 14 shows the four possible center frequencies 500 Hz, 1 kHz, 1.5 kHz and 2.5 kHz.
Figure 14.
Middle center frequencies @ gain = 14 dB, Q = 1
4.7.3
Quality factors
Figure 15 shows the four possible quality factors 0.5, 0.75, 1 and 1.25.
Figure 15.
Middle quality factors @ gain = 14 dB, fc = 1 kHz
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