參數(shù)資料
型號: TDA7297SA
廠商: 意法半導(dǎo)體
英文描述: 7W+7W DUAL BRIDGE AMPLIFIER
中文描述: 7瓦7瓦雙橋式放大器
文件頁數(shù): 2/11頁
文件大小: 522K
代理商: TDA7297SA
TDA7266SA
2/11
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
PIN CONNECTION
(Top view)
Symbol
V
s
I
O
P
tot
T
op
T
stg,
T
j
Parameter
Value
20
2
Unit
V
A
Supply Voltage
Output Peak Current (internally limited)
Total Power Dissipation (T
amb
= 70°C)
Operating Temperature
Storage and Junction Temperature
20
W
°C
°C
0 to 70
-40 to 150
Symbol
Parameter
Value
Unit
R
th j-case
Thermal Resistance Junction-case
Typ = 1.8; Max. = 2.5
°C/W
R
th j-amb
Thermal Resistance Junction-ambient
48
°C/W
ELECTRICAL CHARACTERISTCS
(V
CC
= 11V, R
L
= 8
, f = 1KHz, T
amb
= 25°C unless otherwise specified)
Symbol
Parameter
V
CC
Supply Range
I
q
Total Quiescent Current
V
OS
Output Offset Voltage
P
O
Output Power
THD
Total Harmonic Distortion
Test Condition
Min.
3
Typ.
11
Max.
18
Unit
V
50
65
120
mA
mV
W
THD 10%
6.3
7
P
O
= 1W
P
O
= 0.1W to 2W
f = 100Hz to 15KHz
f = 100Hz, VR =0.5V
0.05
0.2
1
%
%
SVR
CT
A
MUTE
T
w
G
V
G
V
Supply Voltage Rejection
Crosstalk
Mute Attenuation
Thermal Threshold
Closed Loop Voltage Gain
40
46
60
56
60
80
150
26
dB
dB
dB
°C
dB
25
27
Voltage Gain Matching
0.5
dB
1
2
3
4
5
6
7
9
10
11
8
N.C.
N.C.
S-GND
PW-GND
OUT2+
OUT2-
VCC
IN2
ST-BY
MUTE
N.C.
IN1
VCC
OUT1-
OUT1+
D03AU1463
13
14
15
12
相關(guān)PDF資料
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TDA7266 7+7W Dual Bridge Amplifier(7+7W雙橋式放大器)
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