參數(shù)資料
型號(hào): TDA1910HS
廠商: 意法半導(dǎo)體
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 10W AUDIO AMPLIFIER WITH MUTING
中文描述: 10W的音頻放大器,具有屏蔽
文件頁(yè)數(shù): 4/14頁(yè)
文件大小: 196K
代理商: TDA1910HS
4/14
Symbol
Parameter
Value
Unit
R
th j-case
Thermal resistance junction-case
max
3
°
C/W
THERMALDATA
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
V
s
Supply voltage
8
30
V
V
o
Quiescent output voltage
V
s
= 18V
V
s
= 24V
8.3
11.5
9.2
12.4
10
13.4
V
I
d
Quiescent drain current
V
s
= 18V
V
s
= 24V
19
21
32
35
mA
V
CE sat
Output stage saturation voltage
I
C
= 2A
1
V
I
C
= 3A
1.6
P
o
Output power
d = 0.5%
V
s
= 18V
V
s
= 24V
V
s
= 24V
f = 40 to 15,000Hz
R
L
= 4
R
L
= 4
R
L
= 8
6.5
10
7
7
12
7.5
W
d = 10%
V
s
= 18V
V
s
= 24V
V
s
= 24V
f = 1KHz
R
L
= 4
R
L
= 4
R
L
= 8
8.5
15
9
9.5
17
10
d
Harmonic distortion
f = 40 to 15,000 Hz
V
s
= 18V
R
L
= 4
P
o
= 50 mW to 6.5W
R
L
= 4
P
o
= 50 mW to 10W
R
L
= 8
P
o
= 50 mW to 7W
V
s
= 24V
V
s
= 24V
0.2
0.2
0.2
0.5
0.5
0.5
%
d
Intermodulation distortion
V
s
= 24V
f
1
= 250 Hz
R
L
= 4
f2 = 8 KHz
(DIN 45500)
P
o
= 10W
0.2
%
V
i
Input sensitivity
F = 1 KHz,
V
s
= 18V
v
s
= 24V
V
s
= 24V
R
L
= 4
R
L
= 4
R
L
= 8
P
o
= 7 W
P
o
= 12 W
P
o
= 7.5W
170
220
245
mV
V
i
Input saturation voltage (rms)
V
s
= 18V
V
s
= 24V
1.8
2.4
V
R
i
Input resistance (pin 5)
f = 1 KHz
60
100
K
I
d
Drain current
V
s
= 24V
f = 1 KHz
R
L
= 4
RL = 8
P
o
= 12W
P
o
= 7.5W
820
475
mA
ELECTRICALCHARACTERISTICS
(Refer tothe testcircuit, T
amb
= 25
°
C, R
th
(heatsink)= 4
°
C/W,unless
otherwisespecified)
TDA1910
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