SA58632BS 데이터 시트보기 (PDF) - Philips Electronics
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SA58632BS Datasheet PDF : 26 Pages
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Philips Semiconductors
SA58632
2 × 2.2 W BTL audio amplifier
10
THD+N
(%)
1
002aac093
10−1
10−2
10
(1)
(2)
(3)
102
103
Po = 0.5 W; Gv = 20 dB.
(1) VCC = 7.5 V; RL = 4 Ω.
(2) VCC = 9 V; RL = 8 Ω.
(3) VCC = 12 V; RL = 16 Ω.
104
105
f (Hz)
Fig 17. THD+N versus frequency
−20
PSRR
(dB)
−40
−60
002aac095
(1)
(2)
(3)
−80
10
102
103
Rs = 0 Ω; Vripple = 100 mV.
(1) Gv = 24 dB.
(2) Gv = 20 dB.
(3) Gv = 0 dB.
Fig 19. PSRR versus frequency
104
105
f (Hz)
−20
αcs
(dB)
(1)
−40
002aac094
−60
(2)
−80
−100
10
(3)
(4)
(5)
102
103
104
105
f (Hz)
Vo = 1 V; Gv = 20 dB.
(1) VCC = 5 V; RL = 32 Ω, to buffer.
(2) VCC = 7.5 V; RL = 4 Ω.
(3) VCC = 9 V; RL = 8 Ω.
(4) VCC = 12 V; RL = 16 Ω.
(5) VCC = 5 V; RL = 32 Ω.
Fig 18. Channel separation versus frequency
2.0
Po
(W)
1.6
1.2
002aac096
(1)
(2)
(3)
0.8
0.4
0
0
4
8
THD+N = 10 %.
(1) RL = 4 Ω.
(2) RL = 8 Ω.
(3) RL = 16 Ω.
Fig 20. Po versus VCC
12
16
VCC (V)
SA58632_1
Product data sheet
Rev. 01 — 27 June 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
17 of 26
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