Philips TDA8591J, Datasheet

Page: 19 / 36

2002 Jan 14 19
Philips Semiconductors Preliminary specification
4
×
44 W into 4
Ω
or 4
×
75 W into 2
Ω
quad BTL car radio power amplifier
TDA8591J
handbook, halfpage
10
2
10
THD
+
N
(%)
1
10
−
1
10
−
2
MGW465
10
−
2
10
−
1
1 10
Po (W)
10
2
(1)
(2)
(3)
Fig.20 Total harmonic distortion plus noise as a
function of output power; R
L
= 4
Ω
.
(1) f = 10 kHz.
(2) f = 1 kHz.
(3) f = 100 Hz.
handbook, halfpage
10
2
10
THD
+
N
(%)
1
10
−
1
10
−
2
MGW467
10
−
2
10
−
1
1 10
Po (W)
10
2
(1)
(2)
(3)
Fig.21 Total harmonic distortion plus noise as a
function of output power; R
L
= 2
Ω
.
(1) f = 10 kHz.
(2) f = 1 kHz.
(3) f = 100 Hz.
handbook, halfpage
10
2
10
THD
+
N
(%)
1
10
−
1
10
−
2
MGW466
10 10
2
10
3
10
4
f (Hz)
10
5
(1)
(2)
Fig.22 Total harmonic distortion plus noise as a
function of frequency; R
L
= 4
Ω
.
(1) P
o
= 1 W.
(2) P
o
= 10 W.
handbook, halfpage
10
2
10
THD
+
N
(%)
1
10
−
1
10
−
2
MGW468
10 10
2
10
3
10
4
f (Hz)
10
5
(1)
(2)
Fig.23 Total harmonic distortion plus noise as a
function of frequency; R
L
= 2
Ω
.
(1) P
o
= 1 W.
(2) P
o
= 10 W.