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參數(shù)資料
| 型號(hào)： | LA4800V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 音頻放大器 |
| 英文描述： | 3 V Stereo Headphone Power Amplifier |
| 中文描述： | 3伏立體聲耳機(jī)功率放大器 |
| 文件頁(yè)數(shù)： | 2/11頁(yè) |
| 文件大?。?/td> | 192K |
| 代理商： | LA4800V |
Operating Characteristics
at Ta = 25°C, V
CC
= 2.5 V, R
L
= 16
, f = 1 kHz unless otherwise noted.
Values in parentheses indicate V
CC
= 3.0 V
Parameter
Symbol
I
CCO1
Conditions
min
typ
0.05
1.6
(1.65)
6.2
(6.8)
11.8
max
1.0
Unit
μA
Quiescent supply current
IC OFF
I
CCO2
Mute ON
3.0
mA
I
CCO3
No input signal
9.0
mA
Voltage gain
Channel balance
Output power
Total harmonic distortion
Output noise voltage
Crosstalk
VG
V
RL
P
O
THD
V
NO
CT
V
O
= –10 dBm
V
O
= –10 dBm
V
CC
= 3.0 V, THD = 10%
V
O
= 0.35 V
Rg = 1 k
, DIN AUDIO
f = 1 kHz, TUN, V
O
= –10 dBm
V
CC
= 1.7 V, f = 100 Hz, V
CR
= –20 dBm,
TUN = 100 Hz
THD = 1%
V
I
= –13.5 dBm (sine wave)
V
I
= 0 V, Rg = 1 k
V
CC
= 1.7 V, V
5
^
1.0 V
V
CC
= 1.7 V, V
5
%
0.1 V
V
CC
= 1.7 V, V
5
^
1.0 V
V
CC
= 1.7 V
V
CC
= 1.7 V
10.3
–1
15
13.3
dB
dB
mW
%
μV
dB
0
1
25
0.075
7.8
0.2
15
35
45
Ripple rejection
R.R
65
76
dB
Mute attenuation
Beep tone output voltage
Output DC offset voltage
Power ON current sensitivity
Power OFF voltage sensitivity
Mute OFF current sensitivity
Mute OFF voltage sensitivity
Mute ON voltage sensitivity
V
OFF
V
O BEEP
V
DC OFF
l
1 ON
V
1 OFF
l
16 OFF
V
16 OFF
V
16 ON
–80
1.5
–20
–96
3.0
dB
mV
mV
μA
V
μA
V
V
0
20
60
50
0.6
4.5
1.25
0.9
0.5
6.0
1.5
1.0
1.0
M
Ambient temperature, Ta °C
LA4800V
No.4335-2/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4801 | Headphone Stereo Power Amplifier |
| LA4801V | Headphone Stereo Power Amplifier |
| LA4802 | Headphone Stereo Power Amplifier |
| LA4802T | Headphone Stereo Power Amplifier |
| LA4805 | 3V Stereo Headphone Power Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4801 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4801V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4802 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4802T | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4805 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3V Stereo Headphone Power Amplifier |
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