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DATA SHEET Product speci?cation File under Integrated Circuits, IC01 May

1992 INTEGRATED CIRCUITS TDA1519B

12 W BTL or

2 x

6 W stereo car radio power amplifier May

1992 2 Philips Semiconductors Product speci?cation

12 W BTL or

2 x

6 W stereo car radio power ampli?er TDA1519B GENERAL DESCRIPTION The TDA1519B is an integrated class-B dual output amplifier in a 9-lead single in-line (SIL) plastic medium power package.

The device is primarily developed for car radio applications. Features ? Requires very few external components for Bridge Tied Load (BTL) ? Stereo or BTL application ? High output power ? Low offset voltage at output (important for BTL) ? Fixed gain ? Good ripple rejection ? Mute/stand-by switch ? Load dump protection ? AC and DC short-circuit-safe to ground and VP ? Thermally protected ? Reverse polarity safe ? Capability to handle high energy on outputs (VP =

0 V) ? No switch-on/switch-off plop ? Protected against electrostatic discharge ? Identical inputs (inverting and non-inverting) ? Compatible with TDA1519A (except output power). QUICK REFERENCE DATA PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT Supply voltage range operating VP 6.0 14.4 18.0 V non-operating VP ? ?

30 V load dump protected VP ? ?

45 V Repetitive peak output current IORM ? ? 2.5 A Total quiescent current Itot ?

40 80 mA Stand-by current Isb ? 0.1

100 ?A Switch-on current Isw ? ?

40 ?A Input impedance BTL |ZI|

25 ? ? k? stereo |ZI|

50 ? ? k? Stereo application Output power THD = 5%;

4 ? Po ?

5 ? W THD = 10%;

4 ? Po ?

6 ? W Channel separation α

40 ? ? dB Noise output voltage Vno(rms) ?

150 ? ?V BTL application Output power THD = 10%;

8 ? Po ?

12 ? W Supply voltage ripple rejection RS =

0 ? f =

100 Hz RR

34 ? ? dB f =

1 kHz to

10 kHz RR

48 ? ? dB DC output offset voltage |?V0| ? ?

250 mV Crystal temperature Tc ? ?

150 °C May

1992 3 Philips Semiconductors Product speci?cation

12 W BTL or

2 x

6 W stereo car radio power ampli?er TDA1519B PACKAGE OUTLINE 9-lead SIL;

plastic (SOT110B);

SOT110-1;

1996 July 22. Fig.1 Block diagram. May

1992 4 Philips Semiconductors Product speci?cation

12 W BTL or

2 x

6 W stereo car radio power ampli?er TDA1519B PINNING FUNCTIONAL DESCRIPTION The TDA1519B contains two identical amplifiers with differential input stages. The gain of each amplifier is fixed at

40 dB. A special feature of this device is the mute/stand-by switch which has the following features: ? Low stand-by current (<

100 ?A) ? Low mute/stand-by switching current (low cost supply switch) ? Mute condition. RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134)

1 NINV non-inverting input

2 GND1 ground (signal)

3 RR supply voltage ripple rejection

4 OUT1 output

1 5 GND2 ground (substrate)

6 OUT2 output

2 7 VP positive supply voltage

8 M/SS mute/stand-by switch

9 INV inverting input PARAMETER CONDITIONS SYMBOL MIN. MAX. UNIT Supply voltage operating VP ?

18 V non-operating VP ?

30 V load dump protected during

50 ms;

tr ≥ 2.5 ms VP ?

45 V AC and DC short-circuit-safe voltage VPSC ?

18 V Reverse polarity VPR ?

6 V Energy handling capability at outputs VP =

0 V ?

200 mJ Non-repetitive peak output current IOSM ?

4 A Repetitive peak output current IORM ? 2.5 A Total power dissipation see Fig.2 Ptot ?

15 W Crystal temperature Tc ?

150 °C Storage temperature range Tstg ?55 +150 °C May

1992 5 Philips Semiconductors Product speci?cation