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参数资料
| 型号： | LC75348 |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30 |
| 封装： | DIP-30 |
| 文件页数： | 6/21页 |
| 文件大小： | 214K |
| 代理商： | LC75348 |
Treble/Bass Band Block Internal Equivalent Circuit
No. 7308 -14/21
LC75348, 75348M
From
volume
block
SW3
SW4
SW2
SW1
The right channel is identical.
Units (Resistors: k
)
The right channel is identical.
Units (Resistors: k
)
For boost, switches SW1 and SW3 are on, and for cut, switches SW2 and SW4 are on.
For 0 dB, the 0dBSW, SW2, and SW3 are on.
±10dB
±8dB
±6dB
±4dB
±2dB
0dB
R5
=
4.246
R4
=
5.346
R3
=
6.730
R2
=
8.473
R1
=
10.666
LTRE
Total = 51.701
R6 = 16.240
SW3
LOUT
SW4
SW2
SW1
R10
=
1.916
R9
=
2.412
R8
=
3.037
R7
=
3.823
R6
=
4.813
R5
=
6.059
R4
=
7.628
R3
=
9.603
R2
=
12.089
R1
=
15.220
±18dB
±20dB
±16dB
±14dB
±12dB
±10dB
±8dB
±6dB
±4dB
±2dB
0dB
LBASS1
LBASS2
Total = 66.6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC75348M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M-TLM-E | 功能描述:音频 DSP RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| LC7534M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:3V-Operated Electronic Volume Control |
| LC7535 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7535M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume/Loudness Control with Serial Data Control and High Voltage-Handling Capacity |
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