參數(shù)資料
型號(hào): TDA7268
廠商: 意法半導(dǎo)體
英文描述: 2 x 2W Stereo Audio Amplifier(立體聲音頻處理器)
中文描述: 2 × 2W立體聲音頻放大器(立體聲音頻處理器)
文件頁數(shù): 3/6頁
文件大?。?/td> 113K
代理商: TDA7268
ELECTRICAL CHARACTERISTICS
(T
amb
= 25
°
C; V
S
= 12V; R
L
= 8
; f = 1KHz; unless otherwise specified.)
Symbol
V
S
I
S
I
sb
V
O
A
V
A
V
R
IN
P
O
THD
SVR
Parameter
Test Condition
Min.
4.5
Typ.
Max.
18
60
0.3
6.5
33
1.0
Unit
V
mA
mA
V
dB
dB
K
W
%
Supply Voltage Range
Quiescent Current
Stand-By Current
Quiescent Output Voltage
Voltage Gain
Voltage Gain Matching
Input Impedance
Output Power
Distortion
Supply Voltage Rejection
40
0.15
6
32
Pin 3 shorted to GND
5.5
31
50
1.9
100
2
0.1
THD = 10%
P
O
= 1W
V
rip.
= 150mVrms; F
rip.
= 1KHz
R
S
= 10k
R
S
= 50
Rg = 10K
; BW = 20Hz to
20KHz
P
O
= 1W;
I
SB
< 300
μ
A
0.4
40
50
46
4
dB
dB
μ
V
e
n
Total Input Noise Voltage
8
CT
V
sb
A
sb
P
O
Cross Talk
Stand-By Enable Voltage
Stand-By Attenution
Output Power
50
60
dB
V
dB
W
1
60
80
1.8
THD = 10%; V
S
= 9V; R
L
= 4
TDA7268
3/5
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