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TDA7056B Datasheet, PDF (7/16 Pages) NXP Semiconductors – 5 W mono BTL audio amplifier with DC volume control
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Philips Semiconductors
5 W mono BTL audio amplifier with DC
volume control
Product specification
TDA7056B
10
handbook, halfpage
THD
(%)
8
6
4
2
0
10-1
MBH361
(1)
(2)
1
PO (W)
10
(1) RL 16 Ω.
(2) RL = 8 Ω.
Fig.7 Total harmonic distortion versus output
power.
10
handbook, halfpage
THD
(%)
8
6
4
(1)
2
(2)
0
10−2
10−1
1
MBH362
10 f (kHz) 102
PO = 0.1 W.
(1) Gv(max) = 40 dB.
(2) Gv(max) = 30 dB.
Fig.8 Total harmonic distortion versus frequency.
10
handbook, halfpage
PO
(W)
8
MBH363
6
(1)
(2)
4
2
0
0
4
8
12
16
20
VP (V)
Measured at a THD of 10%. The maximum output power is limited by
the maximum power dissipation and the maximum available output
current.
(1) RL = 8 Ω.
(2) RL = 16 Ω.
Fig.9 Output power versus supply voltage.
6
handbooPk,dhalfpage
(W)
5
4
3
2
1
0
0
4
MBH364
(1)
(2)
8
12
16
20
VP (V)
(1) RL = 8 Ω.
(2) RL = 16 Ω.
Fig.10 Total worst case power dissipation versus
supply voltage.
1997 Aug 15
7
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