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
14. Test information
14.1 Static characterization
The quiescent current has been measured without any load impedance (Figure 4).
Figure 6 shows three areas: operating, mute and standby. It shows that the DC switching
levels of the mute and standby respectively depends on the supply voltage level.
30
Iq
(mA)
20
002aac081
10
0
0
4
RL = ∞ Ω
8
12
16
20
VCC (V)
Fig 4. Iq versus VCC
16
VMODE
(V)
12
8
4
Fig 6. VMODE versus VCC
0
0
4
10
VO (V)
1
10−1
10−2
10−3
10−4
10−5
10−6
10−1
002aac089
(1) (2) (3)
1
10
102
VMODE (V)
Band-pass = 22 Hz to 22 kHz.
(1) VCC = 3 V.
(2) VCC = 5 V.
(3) VCC = 12 V.
Fig 5. VO versus VMODE
002aac090
standby
mute
operating
8
12
16
VCC (V)
SA58632_1
Product data sheet
Rev. 01 — 27 June 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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