參數(shù)資料
型號: TDA7495SA
廠商: 意法半導(dǎo)體
元件分類: 運動控制電子
英文描述: 5W 5W AMPLIFIER WITH DC VOLUME CONTROL
中文描述: 5W 5W輸出 直流音量控制放大器
文件頁數(shù): 3/13頁
文件大?。?/td> 504K
代理商: TDA7495SA
3/13
TDA7496SA
I
peak
Output Peak Current
(internally limited)
1.0
1.3
A
V
IN
Input Signal
2.8
Vrms
G
V
Closed Loop Gain
V
Ol Ctrl
>4.5V
28.5
30
31.5
dB
G
VLine
Monitor Out Gain
V
Ol Ctrl
>4.5V; Zload >30K
-1.5
0
1.5
dB
A
Min
V
OL
Attenuation at Minimum Volume
V
Ol Ctrl
<0.5V
80
dB
BW
0.6
MHz
e
N
Total Output Noise
f = 20Hz to 22KHz
PLAY, max volume
500
800
μ
V
f = 20Hz to 22KHz
PLAY, max attenuation
100
250
μ
V
f = 20Hz to 22KHz MUTE
60
150
μ
V
SR
Slew Rate
5
8
V/
μ
s
R
i
Input Resistance
22.5
30
K
R
Var Out
Variable Output Resistance
30
100
R
L Var Out
Variable Output Load
2
K
SVR
Supply Voltage Rejection
f = 1KHz; max volume
C
SVR
= 470
μ
F; V
RIP
= 1Vrms
35
39
dB
f = 1KHz; max attenuation
C
SVR
= 470
μ
F; V
RIP
= 1Vrms
55
65
dB
T
M
Thermal Muting
150
°C
T
S
Thermal Shut-down
160
°C
MUTE & INPUT SELECTION FUNCTIONS
V
ST-ON
Stand-by ON Threshold
3.5
V
V
ST-OFF
Stand-by OFF Threshold
1.5
V
V
MUTEON
Mute ON threshold
3.5
V
V
MUTEOFF
Mute OFF threshold
1.5
V
A
MUTE
Mute Attenuation
50
65
dB
I
qST-BY
Quiescent Current @ Stand-by
0.6
1
mA
I
stbyBIAS
Stand-by bias current
Stand by ON: V
ST-BY
= 5V;
V
mute
= 5V
80
μ
A
Play or Mute
-20
-5
μ
A
I
muteBIAS
Mute Bias Current
Mute
1
5
μ
A
Play
0.2
2
μ
A
ELECTRICAL CHARACTERISTCS
(continued)
(Refer to the test circuit R
L
= 8
, f = 1KHz, R
g
= 50
, V
S
= 22V, T
amb
= 25°C)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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