TDA8552T Datasheet, PDF (20/28 Pages) NXP Semiconductors – 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing

Philips Semiconductors
2 × 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
Preliminary specification
TDA8552T; TDA8552TS
handbook, full pagewidth
77
79
1998 Jun 02
top view
bottom view
GND
220 µF
+Vdd
1.5 kΩ
UP
100 nF
820
IN1
kΩ
MODE
330 nF
330 nF
220 µF
IN2
20 dB
30 dB
TDA
8552/53TS
Analog Audio
CIC – Nijmegen
100 kΩ
20
1
1.5 kΩ
150 nF
DOWN
TDA8552/53TS
220 µF
1 kΩ
HP
5Ω _5Ω
220 µF
1 kΩ
− OUT1 +
− OUT2 +
MGR015
Fig.18 Printed-circuit board layout.
20