TDA8542TS 查看數據表（PDF） - Philips Electronics
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TDA8542TS Datasheet PDF : 20 Pages
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Philips Semiconductors
2 × 0.7 W BTL audio amplifier
Product specification
TDA8542TS
3
handbook, halfpage
P
(W)
2
1
(1)
(2)
MBK449
handbook, h3alfpage
P
(W)
2
1
MBK450
0
0
4
8 VCC (V) 12
(1) RL = 8 Ω.
(2) RL = 16 Ω.
Fig.10 Worst case power dissipation as a function
of VCC.
0
0
0.5
1
1.5
2
2.5
Po (W)
Sine wave of 1 kHz; VCC = 5 V; RL = 8 Ω.
Fig.11 P as a function of Po.
10
handbooVk,ohalfpage
(V)
1
MGD898
10−1
10−2
10−3
(1) (2) (3)
10−4
10−5
10−6
10−1
1
10
102
Vms (V)
Band-pass = 22 Hz to 22 kHz.
(1) VCC = 3 V.
(2) VCC = 5 V.
(3) VCC = 12 V.
Fig.12 Vo as a function of Vms.
1998 Mar 25
handbook,1h6alfpage
VMODE
(V)
12
8
4
0
0
4
MGL210
standby
mute
operating
8
12
16
VP (V)
Fig.13 VMODE as a function of VP.
11
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