參數(shù)資料
型號: TDA7266
廠商: 意法半導(dǎo)體
英文描述: 7+7W Dual Bridge Amplifier(7+7W雙橋式放大器)
中文描述: 7 7瓦雙橋放大器(7 7瓦雙橋式放大器)
文件頁數(shù): 2/9頁
文件大?。?/td> 120K
代理商: TDA7266
ELECTRICAL CHARACTERISTICS
(V
CC
= 11V, R
L
= 8
, f = 1kHz, T
amb
= 25
°
C unless otherwise
specified.)
Symbol
V
CC
I
q
V
OS
P
O
THD
Parameter
Test Condition
Min.
3
Typ.
11
50
Max.
18
65
120
Unit
V
mA
mV
W
%
%
Supply Range
Total Quiescent Current
Output Offset Voltage
Output Power
Total Harmonic Distortion
THD = 10%
P
O
= 1W
P
O
= 0.1W to 2W
f = 100Hz to 15kHz
f = 100Hz VR = 0.5V
6.3
7
0.05
0.2
1
SVR
CT
A
MUTE
T
W
G
V
Gv
R
i
VT
MUTE
Supply Voltage Rejection
Crosstalk
Mute Attenuation
Thermal Threshold
Closed Loop Voltage Gain
Voltage Gain Matching
Input Resistance
Mute Threshold
40
46
60
56
60
80
150
26
dB
dB
dB
°
C
dB
dB
K
V
V
25
27
0.5
25
2.3
V
CC
/2
-1
30
2.9
V
CC
/2
-0.75
for V
CC
> 6.4V; V
O
= -30dB
for V
CC
< 6.4V; V
O
= -30dB
4.1
V
CC
/2
-0.5
1
2
3
4
5
6
7
9
10
11
8
N.C.
N.C.
S-GND
PW-GND
ST-BY
MUTE
N.C.
IN1
V
CC
OUT1-
OUT1+
13
14
15
12
OUT2+
OUT2-
VCC
IN2
D95AU261
PIN CONNECTION
(Top view)
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
I
O
P
tot
T
op
T
stg
, T
j
Parameter
Value
20
2
33
0 to 70
-40 to +150
Unit
V
A
W
°
C
°
C
Supply Voltage
Output Peak Current (internally limited)
TotalPower Dissipation (T
case
= 70
°
C)
Operating Temperature
Storage and Junction Temperature
THERMAL DATA
Symbol
R
th j-case
Description
Value
Unit
°
C/W
Thermal Resistance Junction to case
Typ. 1.4
Max. 2
TDA7266
2/9
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