參數(shù)資料
型號: TDA7297
廠商: 意法半導(dǎo)體
英文描述: 15+15W DUAL BRIDGE AMPLIFIER
中文描述: 15安永雙橋式放大器
文件頁數(shù): 2/9頁
文件大?。?/td> 125K
代理商: TDA7297
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
ELECTRICAL CHARACTERISTICS
(V
CC
= 16.5V, 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.
6.5
Typ.
Max.
18
65
120
Unit
V
mA
mV
W
%
%
Supply Range
Total Quiescent Current
Output Offset Voltage
Output Power
Total Harmonic Distortion
R
L
=
50
THD = 10%
P
O
= 1W
P
O
= 0.1W to 5W
f = 100Hz to 15kHz
f = 100Hz V
R
= 0.5V
13
15
0.1
0.3
1
SVR
CT
A
MUTE
T
W
G
V
Gv
R
i
Supply Voltage Rejection
Crosstalk
Mute Attenuation
Thermal Threshold
Closed Loop Voltage Gain
Voltage Gain Matching
Input Resistance
40
46
60
56
60
80
150
32
dB
dB
dB
°
C
dB
dB
K
31
33
0.5
25
30
TDA7297
2/9
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