July 1994

8

Philips Semiconductors

Product specification

24 W BTL or 2 x 12 watt stereo car radio

power amplifier

TDA1516BQ

Notes to the characteristics

1. All characteristics, for stereo application are measured using the circuit shown in Fig.3.

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

5. With bootstrap and a 100 k

Ω resistor from pin 12 to the positive supply voltage (V

47

µF.

6. Frequency response externally fixed.

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

Ω (maximum ripple amplitude of 2 V) and a

frequency between 1 kHz and 10 kHz.

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

10. All characteristics, for BTL application are measured using the circuit shown in Fig.4.

BTL application

note 10

Output power

THD = 0,5%

15,5

17,0

−

W

THD = 10%

20

22

−

W

note 5; THD = 10%

21

24

−

W

= 13,2 V

THD = 0,5%

−

13,5

−

W

THD = 10%

−

17

−

W

note 5; THD = 10%

−

19

−

W

Power bandwidth

THD = 0,5%

−

20 to

−

Hz

15 000

Low frequency roll-off

note 6;

−3 dB

−

25

−

Hz

High frequency roll-off

−1 dB

20

−−

kHz

Closed loop voltage gain

25

26

27

dB

Supply voltage ripple

rejection:

note 7

ON

RR

48

−−

dB

mute

RR

48

−−

dB

stand-by

RR

80

−−

dB

Input impedance

30

38

k

Ω

Noise output voltage

note 8;

ON

−

70

−µV

ON

−

100

200

µV

mute

note 9

−

60

−µV

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX.

UNIT