參數(shù)資料
型號(hào): TDA8591J/N1,112
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 47 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27
封裝: PLASTIC, DIL-BENT-SIL, 27 PIN
文件頁數(shù): 9/36頁
文件大?。?/td> 295K
代理商: TDA8591J/N1,112
2002 Jan 14
17
Philips Semiconductors
Preliminary specication
4
× 44 W into 4 or 4 × 75 W into 2
quad BTL car radio power amplier
TDA8591J
12.1
Performance curves
Conditions for Figs 12 to 28 unless otherwise specified are: VP = 14.4 V; RL =4 : f = 1 kHz; 80 kHz filter.
handbook, halfpage
0
300
200
100
0
30
MGW457
10
20
VP (V)
IP
(mA)
Fig.12 Supply current as a function of supply
voltage.
RL = ∞.
handbook, halfpage
20
30
22
24
26
28
MGW458
10
102
103
104
105
f (Hz)
106
Gv
(dB)
Fig.13 Voltage gain as a function of frequency.
Vi =10mV.
handbook, halfpage
9
80
40
60
20
0
11
12
10
18
MGW459
13
14
15
16
17
VP (V)
Po
(W)
(1)
(2)
(3)
Fig.14 Output power as a function of supply
voltage; RL =4 .
One channel driven.
(1) EIAJ values.
(2) THD+N= 10%.
(3) THD+N=1%.
handbook, halfpage
9
120
40
60
80
100
20
0
11
12
10
18
MGW460
13
14
15
16
17
VP (V)
Po
(W)
(1)
(2)
(3)
Fig.15 Output power as a function of supply
voltage; RL =2 .
One channel driven.
(1) EIAJ values.
(2) THD + N = 10%.
(3) THD + N = 1%.
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