TDA8591J 데이터 시트보기 (PDF) - Philips Electronics
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TDA8591J Datasheet PDF : 36 Pages
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Philips Semiconductors
4 × 44 W into 4 Ω or 4 × 75 W into 2 Ω
quad BTL car radio power amplifier
Preliminary specification
TDA8591J
12.1 Performance curves
Conditions for Figs 12 to 28 unless otherwise specified are: VP = 14.4 V; RL = 4 Ω: f = 1 kHz; 80 kHz filter.
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IP
(mA)
200
MGW457
100
0
0
RL = ∞.
10
20 VP (V) 30
Fig.12 Supply current as a function of supply
voltage.
30
handbook, halfpage
Gv
(dB)
28
MGW458
26
24
22
20
10
102
103
104
105
106
f (Hz)
Vi = 10 mV.
Fig.13 Voltage gain as a function of frequency.
handbook,8h0alfpage
Po
(W)
60
MGW459
(1)
40
(2)
20
(3)
0
9 10 11 12 13 14 15 16 17 18
VP (V)
One channel driven.
(1) EIAJ values.
(2) THD + N = 10%.
(3) THD + N = 1%.
Fig.14 Output power as a function of supply
voltage; RL = 4 Ω.
2002 Jan 14
handPbooo1k,2h0alfpage
(W)
100
MGW460
80
(1)
60
(2)
40
(3)
20
0
9 10 11 12 13 14 15 16 17 18
VP (V)
One channel driven.
(1) EIAJ values.
(2) THD + N = 10%.
(3) THD + N = 1%.
Fig.15 Output power as a function of supply
voltage; RL = 2 Ω.
17
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