TDA7560(2005) Просмотр технического описания (PDF) - STMicroelectronics
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TDA7560 Datasheet PDF : 11 Pages
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TDA7560
Table 3. Electrical Characteristcs (continued)
(Refer to the test and application diagram, VS = 13.2V; RL = 4Ω; Rg = 600Ω; f = 1KHz; Tamb = 25°C; unless
otherwise specified).
Symbol
Parameter
OFFSET DETECTOR (Pin 26)
VM_ON
VM_OFF
VOFF
Mute Voltage for DC offset
detection enabled
Detected Differential Output
Offset
V25_T Pin 25 Voltage for Detection =
TRUE
V25_F Pin 25 Voltage for Detection =
FALSE
(*) Saturated square wave output.
Test Condition
Vstby = 5V
Vstby = 5V; Vmute = 8V
Vstby = 5V; Vmute = 8V
VOFF > ±4V
Vstby = 5V; Vmute = 8V
VOFF > ±2V
Min. Typ. Max. Unit
8
V
6
V
±2
±3
±4
V
0
1.5
V
12
V
Figure 4. Standard Test and Application Circuit
ST-BY
MUTE
IN1
R1
10K
R2
47K
C1
0.1µF
IN2
C2 0.1µF
IN3
C3 0.1µF
IN4
C4 0.1µF
C8
0.1µF
4
C9
1µF
22
C10
1µF
11
C7
2200µF
Vcc1-2 Vcc3-4
6
20
9
8
7
5
2
3
12
15
S-GND
14
13
16
C5
0.47µF
10
SVR
C6
47µF
25
HSD
17
18
19
21
24
23
1
TAB
OUT1
OUT2
OUT3
OUT4
D95AU335B
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