1996 May 14

9

Philips Semiconductors

Product specification

40 W car radio high power amplifier

TDA1560Q

AC CHARACTERISTICS

unless otherwise specified.

Notes

1. With a continuous sine wave input signal the output power is approximately 1 W less than driven with a bursted

signal; also depending on the equivalent series resistance of the electrolytic capacitors C1 and C2 (see Fig.6) and

the resistance of the connections between pins 5, 8, 10 and 13 and C1, C2.

2. The power bandwidth is limited by the value of the electrolytic capacitors C1 and C2.

3. Frequency response is externally fixed by the input coupling capacitor.

and 10 kHz, and an amplitude of 2 V (p-p). The maximum supply voltage ripple is 2.5 V RMS.

between both short-circuited inputs and signal ground (see Fig.5). Frequencies are between 100 Hz and 10 kHz.

6. Noise output voltage measured in a bandwidth of 20 Hz to 20 kHz.

7. Noise output voltage independent of source impedance.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

output power

class-H operation

THD = 0.5%

27

30

−

W

THD = 10%;

continuously driven

36

39

−

W

THD = 10%;

with burst signals; note 1

−

40

−

W

class-B operation

THD = 10%

7

10

−

W

THD

total harmonic distortion

−

0.05

−

%

−

0.1

−

%

B

power bandwidth

with respect to 30 W; note 2

−

40 to 15000

−

Hz

low frequency roll-off

−3 dB; note 3

−

40

−

Hz

high frequency roll-off

−1dB

20

−−

kHz

voltage gain

29

30

31

dB

SVRR

supply voltage ripple rejection

note 4

on

48

55

−

dB

mute

48

65

−

dB

standby

80

−−

dB

CMRR

common mode rejection ratio

note 5

64

−−

dB

maximum input voltage

−

1.2

−

V

noise output voltage

−

100

300

µV

−

150

−µV

mute; notes 6 and 7

−

100

−µV

input impedance

note 8

180

300

−

k

Ω