TDA8569Q Datasheet, PDF (12/20 Pages) NXP Semiconductors – 4 x 25 W BTL quad car radio power amplifier

Philips Semiconductors
4 × 25 W BTL quad car radio power
amplifier
Preliminary specification
TDA8569Q
handbook^−,³h⁰alfpage
SVRR
(dB)
−50
MGD925
handbook^−,³h⁰alfpage
α_cs
(dB)
−50
MGD926
(1)
−70
−90
10
10²
10³
10⁴
10⁵
f (Hz)
Fig.12 SVRR as a function of frequency.
handbook¹,⁰fu²ll pagewidth
THD
(%)
10
−70
−90
10
(2)
10²
10³
10⁴
10⁵
f (Hz)
(1) channel 1 ⇔ channel 2, channel 3 ⇔ channel 4.
(2) channels 1 and 2 ⇔ channels 3 and 4.
Fig.13 Channel separation as a function of
frequency.
MLB667
1
10 ¹
10 ²
10 ²
(1) f = 10 kHz.
(2) f = 1 Hz.
(3) f = 100 Hz.
1997 Mar 27
10 ¹
(1)
(2)
(3)
1
10
Po (W)
10 ²
Fig.14 THD + N as a function of P_o; R_L = 2 Ω.
12