May 1992

6

Philips Semiconductors

Product specification

2 x 6 W stereo car radio power amplifier

TDA1519

AC CHARACTERISTICS (note 1)

Notes to the characteristics

1. All characteristics are measured using the circuit shown in Fig.4.

3. At 18 V

< V

4. Output power is measured directly at the output pins of the IC.

5. Frequency response externally fixed.

6. Ripple rejection measured at the output with a source impedance of 0

Ω (maximum ripple amplitude of 2 V) and a

frequency between 100 Hz and 10 kHz.

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

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX.

UNIT

Output power

note 4;

THD = 0,5%

45

−

W

THD = 10%

5,5

6,0

−

W

Total harmonic distortion

THD

−

0,1

−

%

Low frequency roll-off

note 5;

−3 dB

−

45

−

Hz

High frequency roll-off

−1 dB

20

−−

kHz

Closed loop voltage gain

39

40

41

dB

Supply voltage ripple rejection

note 6

ON

f = 100 Hz

SVRR

40

−−

dB

ON

f = 10 Hz to 10 kHz

SVRR

48

−−

dB

mute

SVRR

48

−−

dB

stand-by

SVRR

80

−−

dB

Input impedance

506075k

Ω

Noise output voltage

note 7;

ON

−

150

−µV

ON

−

250

500

µV

mute

note 8

−

120

−µV

Channel separation

40

−−

dB

Channel balance

|

∆G

−

0,1

1

dB