SA58632BS 查看數據表（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
13. Application information
13.1 BTL application
Tamb = 25 °C, VCC = 9 V, f = 1 kHz, RL = 8 Ω, Gv = 20 dB, audio band-pass 22 Hz to
22 kHz. The BTL diagram is shown in Figure 3.
1 µF R1
10 kΩ
R2
50 kΩ
VIL
C3
47 µF
INL− 15
INL+ 14
1 µF R3
10 kΩ
VIR
OUTR−
R4
50 kΩ
INR− 12
INR+ 13
SVR 3
MODE 2
BTL/SE 4
17 10
SA58632
20 7
100 nF
OUTL−
16
RL
1 OUTL+
OUTR−
11
RL
6 OUTR+
GND
VCC
100 µF
002aac080
Gain left = 2 × -RR----21-
Gain right = 2 × -RR----43-
Pins 8, 9, 18 and 19 connected to ground.
Fig 3. Application diagram of SA58632 BTL differential output configuration
SA58632_1
Product data sheet
Rev. 01 — 27 June 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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