參數(shù)資料
型號(hào): LM4845
廠商: National Semiconductor Corporation
英文描述: Output Capacitor-less Audio Subsystem with Programmable National 3D
中文描述: 輸出電容器的音頻子系統(tǒng),具有可編程全國(guó)三維
文件頁(yè)數(shù): 6/29頁(yè)
文件大?。?/td> 1392K
代理商: LM4845
Electrical Characteristics 3.3V
(Notes 2, 7) (Continued)
The following specifications apply for V
DD
= 3.3V, T
A
= 25C unless otherwise specified. [A
V
= 2 (BTL), A
V
= 1 (SE)]
Symbol
Parameter
Conditions
LM4845
Units
(Limits)
Typical
(Note 4)
Limits
(Note 5)
Digital Volume Range
(R
IN
and L
IN
)
Input referred maximum attenuation
-54
–54.75
–53.25
17.25
18.75
dB (min)
dB (max)
dB (min)
dB (max)
dB
k
(min)
k
(max)
k
(min)
k
(max)
Input referred maximum gain
18
Mute Attenuation
Output Mode 1, 3, 5
80
Phone In Input Impedance
R
IN
and L
IN
Input Impedance
Maximum gain setting
11
8
14
75
125
Maximum attenuation setting
100
L
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LM4846 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Output Capacitor-less Audio Subsystem with Programmable National 3D
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