TDA8559 Просмотр технического описания (PDF) - Philips Electronics
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TDA8559 Datasheet PDF : 32 Pages
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Philips Semiconductors
Low-voltage stereo headphone amplifier
Product specification
TDA8559
10−2
handbook, halfpage
Iq
(A)
10−3
10−4
(1) (2) (3)
MDA093
10−5
10−6
10−7
0
1
2
3
Vstb (V)
(1) VP = 12 V.
(2) VP = 3 and 6 V.
(3) VP = 3, 6 and 12 V.
Fig.19 Iq as a function of Vstb (stereo headphone).
1
handbookV, hoalfpage
(V)
10−1
10−2
(1) (2)
MDA094
10−3
10−4
10−5
0
0.5
1
1.5
2
2.5
Vmute (V)
(1) VP = 3 V.
(2) VP = 12 V.
Fig.20 Vo as a function of Vmute (stereo
headphone).
handbook, h0alfpage
αcs
(dB)
−20
MDA095
1
handbook, halfpage
∆Gr
(dB)
0.5
MDA096
−40
0
−60
−0.5
−80
10
102
103
104
105
f (Hz)
VP = 3 V, Vi = 20 mV.
Fig.21 Channel separation as a function of
frequency (stereo headphone).
1997 Jun 27
−1
10
102
103
104
105
f (Hz)
VP = 3 V, Vi = 20 mV.
Fig.22 Channel unbalance as a function of
frequency (stereo headphone).
19
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