Philips TDA8559T Stereo Amplifier User Manual


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TDA8559_3 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheets Rev. 03 — 15 May 2006 7 of 36
Philips Semiconductors
TDA8559T
Low-voltage stereo headphone amplifier
9. Internal circuitry
Table 4. Internal circuits
Symbol Pin Equivalent circuit
STANDBY 1
+IN1, −IN1, +IN2
and −IN2
2, 3, 5 and 6
SVRR 4
V
P1
10 kΩ
12
kΩ
mgd110
V
P1
mgd106
50
kΩ
V
P1
mgd107
50
kΩ
50
kΩ
50
kΩ
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