lc75411es Sanyo Semiconductor Corporation, lc75411es Datasheet - Page 21

• Manufacturer Part Number: lc75411es
• Description: Electronic Volume Controller For Car Audio Systems
• Manufacturer: Sanyo Semiconductor Corporation

2-dB Volume Block Equivalent Circuit Block Diagram
LVRIN
LCT
Total resistance of
30.847 k under tap
Total resistance of
195 k over tap
Initial setting switch
5.750k
LC75411ES, 75411WS
41.139k
32.678k
25.957k
20.618k
16.378k
13.009k
10.334k
8.208k
6.520k
5.179k
4.114k
3.268k
2.596k
2.062k
1.638k
1.301k
6.344k
5.040k
4.003k
3.180k
2.526k
2.006k
1.594k
1.266k
1.006k
0.799k
0.634k
0.504k
0.400k
0.318k
0.253k
0.201k
0.159k
0.127k
0.101k
0.080k
0.063k
0.050k
0.040k
0.154k
LVref
–10dB
–12dB
–14dB
–16dB
–18dB
–20dB
–22dB
–24dB
–26dB
–28dB
–30dB
–32dB
–34dB
–36dB
–38dB
–40dB
–42dB
–44dB
–46dB
–48dB
–50dB
–52dB
–54dB
–56dB
–58dB
–60dB
–62dB
–64dB
–66dB
–68dB
–70dB
–72dB
–74dB
–76dB
–78dB
– dB
–2dB
–4dB
–6dB
–8dB
0dB
Same for right channel
Unit (Resistance: )
To left
channel
0.5–dB block
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