tda7053at-n2 NXP Semiconductors, tda7053at-n2 Datasheet - Page 8

• Manufacturer Part Number: tda7053at-n2
• Description: Stereo Btl Audio Output Amplifier With Dc Volume Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Jul 15
handbook, halfpage
handbook, halfpage
Stereo BTL audio output amplifier with DC
volume control
(1) R
(2) R
(3) R
Fig.7
f = 22 Hz to 22 kHz.
Fig.9
P diss
(W)
(mV)
V no
10
10
4
3
2
1
0
L
L
L
1
1
2
= 8 .
= 16 .
= 25 .
0
0
Total worst case power dissipation as a
function of supply voltage.
Noise voltage as a function of volume
control voltage.
0.4
4
(1)
0.8
8
(2)
1.2
(3)
12
1.6
V P (V)
V VC (V)
MBG668
MBG664
2.0
16
8
handbook, halfpage
handbook, halfpage
Fig.8
(1) V
(2) V
SVRR
(dB)
(dB)
G v
120
80
40
40
80
20
40
60
80
DC
DC
0
10
0
Fig.10 SVRR as a function of frequency.
0
= 1.4 V;V
= 0.4 V; V
2
Voltage gain as a function of volume control
voltage.
0.4
ripple
ripple
10
1
= 0.2 V.
= 0.2 V.
0.8
1
(1)
(2)
1.2
Product specification
10
TDA7053A
1.6
f (kHz)
V VC (V)
MBG667
MBG663
10
2.0
2