參數(shù)資料
型號(hào): SA58637BS
廠商: NXP Semiconductors N.V.
元件分類: 音頻放大器
英文描述: 2 x 2.2 W BTL audio amplifier
封裝: SA58637BS<SOT910-1 (HVQFN20)|<<http://www.nxp.com/packages/SOT910-1.html<1<Always Pb-free,;
文件頁(yè)數(shù): 6/22頁(yè)
文件大?。?/td> 156K
代理商: SA58637BS
SA58637_1
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2008
14 of 22
NXP Semiconductors
SA58637
2
× 2.2 W BTL audio amplier
(1) RL =4 .
(2) RL =8 .
(3) RL =16 .
THD+N = 10 %; f = 1 kHz; Gv =20dB.
(1) RL =4 .
(2) RL =8 .
(3) RL =16 .
Fig 13. Worst case power dissipation as a function of
supply voltage
Fig 14. Output power as a function of supply voltage
001aah747
VCC (V)
012
8
4
0
3
2
1
4
P
(W)
(1)
(2)
(3)
002aac286
VCC (V)
012
8
4
0
3
2
1
4
Po
(W)
(1)
(2)
(3)
(1) VCC =6V.
(2) VCC = 7.5 V.
(3) VCC =9V.
(1) VCC =6V.
(2) VCC = 7.5 V.
(3) VCC =9V.
(4) VCC =12V.
a. RL =8 ; f = 1 kHz; Gv =20dB
b. RL =16 ; f = 1 kHz; Gv =20dB
Fig 15. Total harmonic distortion-plus-noise as a function of output power
002aac284
Po (W)
102
10
1
102
1
10
102
THD+N
(%)
103
(1)
(2)
(3)
002aac285
Po (W)
103
10
1
102
1
10
102
THD+N
(%)
103
(1) (2) (3) (4)
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