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參數(shù)資料
| 型號(hào)： | LC75421M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Electronic Volume Controller for Cars |
| 中文描述： | 汽車電子音量控制器 |
| 文件頁(yè)數(shù)： | 5/24頁(yè) |
| 文件大?。?/td> | 392K |
| 代理商： | LC75421M |
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No. 6866-5/24
LC75421M
Parameter
Symbol
Pin Name
Conditions
Ratings
Unit
min
typ
max
Control range
Gbass
MAX. Boost/Cut
±10
±11.9
±14
dB
Step resolution
Estep
1
1.7
3
dB
k
Internal feedback resistance
Rfeed
45.084
Bass Band Control Block
Parameter
Symbol
Pin Name
Conditions
Ratings
Unit
min
typ
max
Control range
Gtre
MAX. Boost/Cut
±10
±11.9
±14
dB
Step resolution
Estep
1
1.7
3
dB
k
Internal feedback resistance
Rfeed
56.084
Treble Band Control Block
Parameter
Symbol
Pin Name
Conditions
Ratings
Unit
min
typ
max
Control range
Crange
MAX. Boost
+20
dB
Step resolution
Estep
+2.0
dB
k
Internal feedback resistance
Rfeed
66.6
Super Bass Block (Type T)
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Total harmonic distortion
THD
V
IN
= 1 Vrms, f = 1 kHz, flat overall
V
IN
= 1 Vrms, f = 1 kHz, flat overall, Rg = 1 k
V
IN
= 1 Vrms, f = 1 kHz, main volume –
∞
Fflat overall, (IHF-A), RG = 1 k
Flat overall, (DIN-AUDIO), RG = 1 k
CL, DI, CE V
IN
= 8 V
CL, DI, CE V
IN
= 0 V
0.003
0.01
%
Crosstalk
CT
80.5
dB
Maximum attenuated output
Vomin
–80
dB
Output noise voltage
VN-1
8
μV
VN-2
10
μV
Input high-level current
I
IH
I
IL
10
μA
Input low-level current
–10
μA
General
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|---|---|
| LC75421M-MPB-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Ammo Pack |
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| LC7555 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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