TDA7056A NXP Semiconductors, TDA7056A Datasheet - Page 6

• Manufacturer Part Number: TDA7056A
• Description: The TDA7056A is a mono BTL output amplifier with DC volume control
• Manufacturer: NXP Semiconductors

NXP Semiconductors
July 1994
3 W BTL mono audio output amplifier with
DC volume control
handbook, halfpage
handbook, halfpage
Fig.5 Control current as a function of DC volume
gain
(dB)
(μA)
Fig.3 Gain as a function of DC volume control.
– 100
I 5
– 20
– 40
– 60
– 80
– 20
– 60
100
40
20
60
20
0
0
0
0.4
0.4
control.
0.8
0.8
1.2
1.2
1.6
1.6
MGA077 - 1
V (V)
V (V)
5
MGA075
5
2.0
2.0
6
handbook, halfpage
V
noise
(μV)
Fig.4 Noise output voltage as a function of DC
1000
800
600
400
200
0
0
0.4
volume control.
0.8
1.2
Product specificiation
TDA7056A
1.6
MGA076 - 1
V (V)
5
2.0