参数资料
型号: LM4842MTX/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封装: TSSOP-28
文件页数: 30/31页
文件大小: 1306K
代理商: LM4842MTX/NOPB
Truth Table for Logic Inputs (Note 16)
Mute
Mode
Mux
Control
HP Sense
Bass
Boost
Inputs Selected
Bridged Output
Single-Ended
Output
0
on
A0 & B0
Vol. Adjustable
-
0
1
off
A0 & B0
Muted
Vol. Adjustable
0
1
0
on
A1 & B1
Vol. Adjustable
-
0
1
off
A1 & B1
Muted
Vol. Adjustable
0
1
X
0
on
A0 & B0
Vol. Adjustable
-
0
1
X
1
off
A1 & B1
Muted
Vol. Adjustable
1
X
muted
X
Muted
Note 16: If system beep is detected on the Beep In and the beep signal is fed to the inputs, the system beep will be passed through the bridged amplifier regardless
of the logic of the Mute, HP sense, or DC Volume Control pins.
Typical Performance Characteristics
MH/LQ Specific Characteristics
LM4842MH/LQ
THD+N vs Output Power
LM4842MH/LQ
THD+N vs Frequency
20028170
20028171
LM4842MH/LQ
THD+N vs Output Power
LM4842MH/LQ
THD+N vs Frequency
20028172
20028173
LM4842
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相关PDF资料
PDF描述
LM4843MH/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO20
LM4843MHX/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO20
LM4850MM/NOPB 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
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