參數(shù)資料
型號: TDA7495S
廠商: 意法半導體
元件分類: 音頻放大器
英文描述: 11W+11W AMPLIFIER
中文描述: 11瓦11瓦功放
文件頁數(shù): 3/11頁
文件大?。?/td> 179K
代理商: TDA7495S
ELECTRICAL CHARACTERISTICS
(continued)
Symbol
THD
I
peak
V
in
A
Min
V
OL
BW
e
N
Parameter
Test Condition
G
V
= 30dB; P
O
= 1W; f = 1KHz;
(internally limited)
Min.
Typ.
Max.
0.4
Unit
%
A
Vrms
dB
MHz
μ
V
Total Harmonic Distortion
Output Peak Current
Input Signal
Attenuation at Minimum Volume
1.7
2.4
2.8
Vol Ctrl < 0.5V
80
0.6
60
Total Output Noise
f = 20Hz to 22KHz
Play
f = 20Hz to 22KHz
Mute
150
60
150
μ
V
SR
R
i
SVR
Slew Rate
Input Resistance
Supply Voltage Rejection
5
8
30
39
V/
μ
s
K
dB
22.5
35
f = 1kHz; max volume
C
SVR
= 470
μ
F; V
RIP
= 1V
rms
f = 1kHz; max attenuation
C
SVR
= 470
μ
F; V
RIP
=1V
rms
55
65
dB
T
M
T
s
Thermal Muting
Thermal Shut-down
150
160
°C
°C
MUTE STAND-BY & INPUT SELECTION FUNCTIONS
V
ST-BY
Stand-by threshold
V
MUTE
Mute Threshold
I
qST-BY
Quiescent Current @ Stand-by
A
MUTE
Mute Attenuation
I
stbyBIAS
Stand-by bias current
2.3
2.3
2.5
2.5
0.6
65
80
2.7
2.7
1
V
V
mA
dB
μ
A
μ
A
μ
A
μ
A
μ
A
50
Stand by on V
ST-BY
= 5V
V
MUTE
= 5V
Play or Mute
Mute
Play
-20
-5
1
0.2
I
muteBIAS
Mute bias current
5
2
TDA7495S
3/11
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