TDA7499 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7499 Datasheet PDF : 9 Pages
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TDA7499
Table 5. Electrical Characteristics in Single Supply
(by correlation with test conditions in split supply)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
VS Supply Range
RL = 8Ω
10
36
V
RL = 4Ω
10
27
V
Iq
Total Quiescent Current
50
90
mA
Ib
Non Inverting Input Bias Current
500
nA
PO Output Power
THD = 10%
RL = 8Ω
VS = 22V; RL = 4Ω
8
10
W
7.5
W
THD = 1%
RL = 8Ω
VS = 22V; RL = 4Ω
6
7.5
W
6
W
THD Total Harmonic Distortion
RL = 8Ω ; PO = 1W; f = 1KHz
0.03
%
roduct(s) CT Cross Talk
te P SR Slew Rate
le GOL Open Loop Voltage Gain
o eN Total Input Noise
bs Ri Input Resistance
- O SVR Supply Voltage Rejection
) (each channel)
t(s Tj
Thermal Shut-down
Junction Temperature
uc MUTE FUNCTION [ref: +VS]
d VTMUTE Mute / Play Threshold
Obsolete Pro AM Mute Attenuation
RL = 8Ω ;
PO = 0.1 to 5W; VS = 26V;
f = 100Hz to 15KHz
RL = 4Ω ; PO = 1W; f = 1KHz
RL = 4Ω ; VS =20V;
PO = 0.1 to 4W;
f = 100Hz to 15KHz
f = 1KHz
f = 10KHz
A Curve
f = 20Hz to 22KHz
fr = 100Hz; Vr = 0.5V
0.2
0.5
%
0.02
%
0.2
1
%
70
50
60
6.5
10
80
3
4
15
20
60
145
dB
dB
V/µs
dB
µV
8
µV
KΩ
dB
°C
-7
-6
-5
V
60
70
dB
4/9
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