參數(shù)資料
型號(hào): TDA7499SA
廠商: 意法半導(dǎo)體
英文描述: 6W+6W STEREO AMPLIFIER WITH MUTE & ST-B
中文描述: 6W 6W立體聲放大器,具有靜音
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 160K
代理商: TDA7499SA
3/11
TDA7499SA
Table 4. Electrical Characteristcs
(Refer to the test circuit VS = ±10V; Rs = 50
; GV = 30dB, f = 1KHz;
Tamb = 25°C, unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
S
Supply Voltage Range
R
L
= 8
±5
±18
V
R
L
= 4
;
±5
±12
V
I
q
Total Quiescent Current
50
90
mA
V
OS
Input Offset Voltage
-25
25
mV
I
b
Output Bias Current
500
nA
P
O
Output Power
THD = 10%;
R
L
= 8
;
V
S
= ±8.5V; R
L
= 4
;
6
6
W
W
THD = 1%;
R
L
= 8
;
V
S
= ±8.5V; R
L
= 4
;
5
5
W
W
THD
Total Harmonic Distortion
R
L
= 8
; P
O
= 1W; f = 1KHz;
0.03
%
R
L
= 8
; V
S
= ±10V;
P
O
= 0.1 to 3W;
f = 100Hz to 15KHz;
0.2
0.5
%
R
L
= 4
; P
O
= 1W; f = 1KHz;
0.02
%
R
L
= 4
; V
S
= ±8.5V;
P
O
= 0.1 to 2W;
f = 100Hz to 15KHz;
0.2
1
%
C
T
Cross Talk
f = 1KHz;
f = 10KHz;
50
70
60
dB
dB
SR
Slew Rate
6.5
10
V/
μ
s
G
OL
Open Loop Voltage Gain
80
dB
e
N
Total Output Noise
A Curve
f = 20Hz to 22KHz
3
4
8
μ
V
μ
V
R
i
Input Resistance
15
20
K
SVR
Supply Voltage Rejection
(each channel)
f = 100Hz; V
R
= 0.5V
60
dB
T
j
Thermal Shut-down Junction
Temperature
145
°C
MUTE & INPUT SELECTION FUNCTIONS
V
MUTE
Mute /Play threshold
-7
-6
-5
V
A
MUTE
Mute Attenuation
60
70
dB
STAND-BY FUNCTIONS [ref: +V
S
] (only for Split Supply)
V
ST-BY
Stand-by Mute threshold
-3.5
-2.5
-0.5
V
A
ST-BY
Stand-by Attenuation
110
dB
I
qST-BY
Quiescent Current @ Stand-by
3
6
mA
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