Philips TDA8591J Datasheet page 19

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