參數(shù)資料
型號： 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
文件頁數(shù)： 15/17頁
文件大?。?/td> 379K
代理商： TDA7560
TDA7560
Electrical specifications
Po
Output power
VS = 13.2 V; THD = 10 %, 2 Ω
VS = 13.2 V; THD = 1 %, 2 Ω
VS = 14.4 V; THD = 10 %, 2 Ω
VS = 14.4 V; THD = 1 %, 2 Ω
42
32
50
40
45
34
55
43
W
Po EIAJ
EIAJ output power(1)
VS = 13.7 V; RL = 4 Ω
VS = 13.7 V; RL = 2 Ω
41
72
45
77
W
Po max.
Max. output power(1)
VS = 14.4 V; RL = 4 Ω
VS = 14.4 V; RL = 2 Ω
43
75
50
80
W
THD
Distortion
Po = 4 W
Po = 15 W; RL = 2 Ω
0.006
0.015
0.02
0.03
%
eNo
Output noise
"A" Weighted
Bw = 20 Hz to 20 kHz
35
50
70
V
SVR
Supply voltage rejection
f = 100 Hz; Vr = 1 Vrms
50
70
dB
fch
High cut-off frequency
PO = 0.5 W
100
300
kHz
Ri
Input impedance
80
100
120
K
Ω
CT
Cross talk
f = 1 kHz PO = 4 W
f = 10 kHz PO = 4 W
60
50
70
60
-
dB
ISB
Standby current consumption
VST-BY = 1.5V
20
μA
VST-BY = 0 V
10
Ipin5
Standby pin current
VST-BY = 1.5 V to 3.5 V
±10
μA
VSB out
Standby out threshold voltage
(Amp: ON)
3.5
V
VSB in
Standby in threshold voltage
(Amp: OFF)
1.5
V
AM
Mute attenuation
POref = 4W
80
90
dB
VM out
Mute out threshold voltage
(Amp: Play)
3.5
V
VM in
Mute in threshold voltage
(Amp: Mute)
1.5
V
VAM in
VS automute threshold
(Amp: Mute)
Att ≥ 80 dB; POref = 4 W
(Amp: Play)
Att < 0.1 dB; PO = 0.5 W
6.5
7
7.5
8
V
Ipin22
Muting pin current
VMUTE = 1.5 V
(Sourced current)
712
18
μA
VMUTE = 3.5 V
-5
18
μA
HSD section
Vdropout Dropout voltage
IO = 0.35 A; VS = 9 to 16 V
0.25
0.6
V
Iprot
Current limits
400
800
mA
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
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