TDA8950_2
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 11 June 2009
30 of 39
NXP Semiconductors
TDA8950
2
×
150 W class-D power amplifier
Ripple on V
SS
, short on input pins.
V
P
=
±
35 V, f
osc
= 345 kHz, R
L
= 4
Ω
, V
ripple
= 2 V (p-p).
(1) Mute mode.
(2) Operating mode.
(3) Standby mode.
Fig 25. SVRR as a function of ripple frequency, ripple on V
SS
V
P
=
±
35 V, f
osc
= 345 kHz.
(1) Mode voltage down.
(2) Mode voltage up.
Fig 26. Output voltage as a function of mode voltage
001aai711
f
ripple
(Hz)
10
10
6
10
4
10
2
10
3
−
100
−
80
−
60
−
40
−
20
SVRR
(dB)
−
140
−
120
(3)
(1)
(2)
V
MODE
(V)
0
5
4
2
3
1
4.5
3.5
1.5
2.5
0.5
001aai712
10
−
4
10
−
5
10
−
3
10
−
2
10
−
1
10
1
V
o
(V)
10
−
6
(1)
(2)
