TDA8552TS/N1 查看數據表（PDF） - Philips Electronics
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TDA8552TS/N1
Philips Electronics
TDA8552TS/N1 Datasheet PDF : 28 Pages
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Philips Semiconductors
2 × 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
Preliminary specification
TDA8552T; TDA8552TS
0
handbook, halfpage
SVRR (1)
(dB)
−20 (2)
(3)
(4)
−40 (5)
−60 (6)
MGR013
−80
10
102
103
VDD = 5 V; RL = 8 Ω; Vref = 100 mV.
(1) C3 = 10 µF; Gv = 20 dB.
(2) C3 = 10 µF; Gv = 7 dB.
(3) C3 = 100 µF; Gv = 20 dB.
(4) C3 = 10 µF; Gv = 10 dB.
(5) C3 = 100 µF; Gv = 7 dB.
(6) C3 = 100 µF; Gv = 10 dB.
104 f (Hz) 105
Fig.14 SVRR as a function of frequency.
2.4
handbook, halfpage
Vi
(V)
2
1.6
1.2
0.8
0.4
0
−50
−30
MGR014
(1)
(2)
−10 0 10
30
G (dB)
VDD = 5 V; RL = 8 Ω; f = 1 kHz; THD = 1%.
(1) Gv = 20 dB (max.).
(2) Gv = 30 dB (max.).
Fig.15 Input voltage as a function of gain.
handbook, h0alfpage
αsup
(dB)
−20
MGL436
−40
−60
(1)
(2)
−80
−100
10
102
103
104
105
f (Hz)
VP = 5 V; Vo = 1 V; VHPS = VP.
(1) Channel 1.
(2) Channel 2.
Fig.16 Channel suppression as a function of
frequency.
1998 Jun 02
handbook, h0alfpage
αcs
(dB)
−20
MGL435
−40
−60
(1)
(2)
−80
−100
10
102
103
104
105
f (Hz)
VP = 5 V; Vo = 1 V.
(1) Gv = 30 dB.
(2) Gv = 20 dB.
Fig.17 Channel separation as a function of
frequency.
19
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