參數(shù)資料
型號(hào): TDA7388
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 26 W, 1 CHANNEL, AUDIO AMPLIFIER, PZIP25
封裝: ROHS COMPLIANT, FLEXIWATT-25
文件頁數(shù): 9/11頁
文件大?。?/td> 134K
代理商: TDA7388
TDA7388
Electrical specifications
Doc ID 14256 Rev 2
SVR
Supply voltage rejection
f = 100 Hz; Vr = 1 Vrms
50
65
-
dB
fch
High cut-off frequency
Po = 0.5 W
100
200
-
KHz
Ri
Input Impedance
-
70
100
-
K
Ω
CT
Cross talk
f = 1 kHz; Po = 4 W
60
70
-
dB
f = 10 kHz; Po = 4 W
-
60
-
dB
ISB
Standby current
consumption
VSt-by = 0V
-
20
A
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 = 4 W
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
-
7.6
6.5
8.5
V
Ipin22
Muting pin current
VMUTE = 1.2 V (Source current)
5
11
20
A
1.
Saturated square wave output.
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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