參數(shù)資料
型號: TDA7575BPDTR
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: ROHS COMPLIANT, SOP-36
文件頁數(shù): 31/32頁
文件大?。?/td> 487K
代理商: TDA7575BPDTR
Electrical specifications
TDA7575B
Doc ID 14103 Rev 2
TON
Turn on delay
D2 (IB1) 0 to 1
-
15
40
ms
TOFF
Turn off delay
D2 (IB1) 1 to 0
-
15
40
ms
VOFF
Standby pin for standby
-
0
-
1.5
V
VSB
Standby pin for standard bridge -
3.5
-
5
V
VHE
Standby pin for high-efficiency
-
7
-
18
V
IO
Standby pin current
1.5 < Vst-by/HE < 18 V
7
160
200
μA
Standby pin current
Vst-by < 1.5 V
-10
0
10
μA
Vm
Mute pin voltage for mute mode -
0
-
1.5
V
Vm
Mute pin voltage for play mode
-
3.5
-
18
V
Im
Mute pin current (standby)
Vmute = 0 V, Vst-by < 1.5V
-5
0
5
μA
Im
Mute pin current (operative)
0 V < Vmute < 18 V, Vst-by > 3.5 V
-
65
100
μA
VI2C
I2C pin voltage for I2C disabled
-
0
-
1.5
V
VI2C
I2C pin voltage for I2C enabled
-
2.5
-
18
V
I2CI2C pin current (standby)
0V < I2C EN < 18V, Vstby < 1.5V
-5
0
5
μA
I2CI2C pin current (operative)
I2C EN <18V, Vst-by>3.5V
7
11
15
μA
V
1
Ω pin voltage for 2ch mode
-
0
-
1.5
V
V
1
Ω pin voltage for 1 Ω mode
-
2.5
-
18
V
I
1
Ω pin current (standby)
0 V < 1
Ω <18 V, V
s-tby < 1.5 V
-5
0
5
μA
I
1
Ω pin current (operative)
1
Ω < 18 V, V
st-by > 3.5 V
7
11
15
μA
La
A pin voltage
Low logic level
0
-
1.5
V
Ha
High logic level
2.5
-
18
V
Ia
A pin current (standby)
0V < A < 18V , Vstby < 1.5 V
-5
0
5
μA
Ia
A pin current (operative)
A<18V, Vst-by > 3.5V
7
11
15
μA
Lb
B pin voltage
Low logic level
0
-
1.5
V
Hb
High logic level
2.5
-
18
V
Ib
B pin current (standby)
0 V < B < 18 V, Vs-tby < 1.5 V
-5
0
5
μA
Ib
B pin current (operative)
B < 18 V, Vst-by > 3.5 V
7
11
15
μA
TW
Thermal warning
-
150
-
°C
TPI
Thermal protection intervention -
-
170
-
°C
ICDH
Clip pin high leakage current
CD off, 0 V < VCD < 5.5 V
-15
0
15
μA
ICDL
Clip pin low sink current
CD on; VCD < 300 mV
1
mA
CD
Clip detect THD level
D0 (IB1) = 0
0.8
1.3
2.5
%
D0 (IB1) = 1
5
10
15
%
(*) Standby pin high enables I2C bus; Standby pin low puts the device in standby condition. (see “prog” for more details)
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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