tda8552t NXP Semiconductors, tda8552t Datasheet - Page 18

• Manufacturer Part Number: tda8552t
• Description: 2 X 1.4 W Btl Audio Amplifiers With Digital Volume Control And Headphone Sensing
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 Jan 04
handbook, halfpage
handbook, halfpage
2 x 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
V
(1) f = 10 kHz.
(2) f = 1 kHz.
(3) f = 100 Hz.
V
(1) G
(2) G
(3) G
DD
DD
THD
THD
(%)
(%)
10
10
10
10
= 5 V; R
= 5 V; R
10
10
v
v
v
1
1
1
2
1
2
10
10
= 0 dB.
= 7 dB.
= 20 dB.
Fig.12 THD as a function of frequency.
2
Fig.10 THD as a function of P
L
L
= 8 ; G
= 8 ; P
10
(1)
(2)
(3)
2
o
v
10
= 20 dB (max.).
= 0.1 W; G
(1)
(2)
(3)
1
10
v
3
= 20 dB (max.).
1
10
P o (W)
4
f (Hz)
o
MGR009
MGR011
.
10
10
5
18
handbook, halfpage
handbook, halfpage
V
(1) f = 10 kHz.
(2) f = 1 kHz.
(3) f = 100 Hz.
V
(1) G
(2) G
(3) G
DD
DD
THD
THD
(%)
(%)
10
10
10
10
= 5 V; R
= 5 V; R
10
10
v
v
v
1
1
1
2
1
2
10
10
Fig.13 THD as a function of frequency.
= 0 dB.
= 7 dB.
= 30 dB.
2
Fig.11 THD as a function of P
L
L
= 8 ; G
= 8 ; P
10
TDA8552T; TDA8552TS
2
o
v
10
= 0.1 W; G
= 30 dB (max.).
(1)
(2)
(3)
(1)
(2)
(3)
1
10
v
3
= 30 dB (max.).
1
Product specification
10
P o (W)
4
f (Hz)
o
MGR010
MGR012
.
10
10
5