參數(shù)資料
型號(hào): TDA7560
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 55 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封裝: FLEXIWATT-25
文件頁(yè)數(shù): 16/17頁(yè)
文件大?。?/td> 379K
代理商: TDA7560
Electrical specifications
TDA7560
2.4
Standard test and application circuit, and PCB layout
Figure 3.
Standard test and application circuit
Offset detector (Pin 25)
VM_ON
Mute voltage for DC offset
detection enabled
VST-BY = 5 V
8V
VM_OFF
6V
VOFF
Detected differential output offset VST-BY = 5 V; Vmute = 8 V
±2
±3
±4
V
V25_T
Pin 25 voltage for detection =
True
VST-BY = 5 V; Vmute = 8 V
VOFF > ±4 V
01.5
V
V25_F
Pin 25 voltage for detection =
False
VST-BY = 5 V; Vmute = 8 V
VOFF > ±2 V
12
V
1.
Saturated square wave output.
Table 4.
Electrical characteristics (continued)
(Refer to the test and application diagram, VS = 14.4 V; RL = 4 Ω; Rg = 600 Ω; f = 1 kHz;
Tamb = 25 °C; unless otherwise specified).
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
IN1
0.1
μF
C9
1
μF
IN2
C2 0.1
μF
OUT1
OUT2
IN3
C3 0.1
μF
IN4
C4 0.1
μF
OUT3
OUT4
D95AU335C
C5
0.47
μF
C6
47
μF
SVR
TAB
Vcc1-2
Vcc3-4
C8
0.1
μF
C7
2200
μF
C10
1
μF
ST-BY
R1
10K
R3
*)
R2
47K
MUTE
C1
14
15
12
11
22
4
13
S-GND
16
10
25
1
HSD/OD
620
9
8
7
5
2
3
17
18
19
21
24
23
*) R3 = 10k
Ω to be placed when pin 25 is used as offset detector.
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