7404 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

7404

CARRADIO-SIGNAL-PROCESSOR

STMicroelectronics 

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TDA7404D

Figure 3. Loudness Attenuation @ fC = 400Hz

















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1.4.2 Center Frequency

Figure 4 shows the three possible peak-frequencies 400Hz , 800Hz and 2.4kHz.

Figure 4. Loudness Center frequencies @ Attn. = 15dB

















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