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TDA8542TS Datasheet, PDF (10/20 Pages) NXP Semiconductors – 2 x 0.7 W BTL audio amplifier
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Philips Semiconductors
2 × 0.7 W BTL audio amplifier
Product specification
TDA8542TS
10
handbook, halfpage
THD
(%)
1
MBK447
10−1
10−2
10
102
103
104
105
f (Hz)
Po = 0.5 W; Gv = 20 dB; VCC = 5 V; RL = 8 Ω.
Fig.6 THD as a function of frequency.
handbook−,6h0alfpage
αcs
(dB)
−70
−80
−90
MGD893
(1)
(2)
(3)
−100
10
102
103
VCC = 5 V, Vo = 2 V, RL = 8 Ω.
(1) Gv = 30 dB.
(2) Gv = 20 dB.
(3) Gv = 6 dB.
104
105
f (Hz)
Fig.7 Channel separation as a function of
frequency.
handbook−,2h0alfpage
SVRR
(dB)
−40
−60
MGD894
(1)
(2)
(3)
−80
10
102
103
104
105
f (Hz)
VCC = 5 V, Rs = 0 Ω, Vr = 100 mV.
(1) Gv = 30 dB.
(2) Gv = 20 dB.
(3) Gv = 6 dB.
Fig.8 SVRR as a function of frequency.
1998 Mar 25
handbook2, .h5alfpage
Po
(W)
2
MBK448
1.5
(1)
(2)
1
0.5
0
0
4
8
12
VCC (V)
THD = 10%.
(1) RL = 8 Ω.
(2) RL = 16 Ω.
Fig.9 Po as a function of VCC.
10
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