TDA8542AT NXP Semiconductors, TDA8542AT Datasheet
TDA8542AT
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TDA8542AT Summary of contents
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... DATA SHEET TDA8542AT 2 1.5 W BTL audio amplifier Product specification Supersedes data of 1997 Nov 14 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1998 Mar 25 ...
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... SO20 plastic small outline package; 20 leads; body width 7.5 mm 1998 Mar 25 GENERAL DESCRIPTION The TDA8542AT is a two channel audio power amplifier for an output power of 2 supply. The circuit contains two Bridge-Tied Load (BTL) amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The TDA8542AT comes in a 20-pin SO package ...
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... INL INL INR INR SVR MODE BTL/SE 1998 Mar 25 V CCL V CCR CCL STANDBY/MUTE LOGIC TDA8542AT CCR STANDBY/MUTE LOGIC n.c. GND GND GND GND Fig.1 Block diagram. 3 Product specification TDA8542AT 12 18 OUTL 3 OUTL 13 OUTR 8 OUTR 2 9 MGM211 LGND RGND ...
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... When connected to the ground-plane the PCB can be used as heatsink. 1998 Mar 25 handbook, halfpage GND 1 LGND 2 OUTL 3 MODE 4 SVR 5 TDA8542AT BTL/SE 6 n.c. 7 OUTR 8 RGND 9 GND 10 MGM212 Fig.2 Pin configuration. 4 Product specification TDA8542AT 20 GND V CCL 19 18 OUTL 17 INL 16 INL 15 INR 14 INR 13 OUTR V CCR 12 11 GND ...
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... Philips Semiconductors 2 1.5 W BTL audio amplifier FUNCTIONAL DESCRIPTION The TDA8542AT 1.5 W BTL audio power amplifier capable of delivering 2 1.5 W output power load at THD = 10% using power supply. Using the MODE pin the device can be switched to standby and mute condition. The device is protected by an internal thermal shutdown protection mechanism ...
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... The DC output voltage with respect to ground is approximately 1998 Mar measured in test circuit Fig.3; unless otherwise specified. MODE CONDITIONS operating note MODE CC note 2 operating mute standby 0 < V < V MODE CC single-ended BTL BTL/ Product specification TDA8542AT MIN. TYP. MAX. 2 2.2 50 500 0 0 100 V . ...
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... Mar measured in test circuit Fig.3; unless otherwise specified. MODE CONDITIONS THD = 10% THD = 0. 0 note 1 note 2 note 3 note 4 note 5 in test circuit of Fig.3. at the input. 7 Product specification TDA8542AT MIN. TYP. MAX. UNIT 1.2 1.5 W 0.9 1.1 W 0.15 0 100 k ...
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... To improve the immunity of HF radiation in radio circuit applications, a small capacitor can be connected in parallel with the feedback resistor ( this creates a low-pass filter. 8 Product specification TDA8542AT = 50 C the maximum total power dissipation 150 50 – 1.79 W ---------------------- - = ...
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... V q 1998 Mar INL 17 INL OUTR 50 k TDA8542AT INR 14 INR 15 SVR 5 MODE 4 BTL/ GND Fig.3 BTL application. MGD890 handbook, halfpage ( kHz, G ( Product specification TDA8542AT V CC 100 nF 100 F OUTL OUTL 3 OUTR OUTR 8 MGM213 10 THD (%) 1 ( Fig.5 THD as a function of P ...
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... Fig.8 SVRR as a function of frequency. 1998 Mar 25 MGD892 handbook, halfpage (dB) (1) ( (Hz) V (1) G (2) G (3) G Fig.7 MGD894 handbook, halfpage (Hz) THD = 10%. ( 100 dB dB dB. v Channel separation as a function of frequency. 2 (W) 2 (1) (2) 1 Fig function Product specification TDA8542AT MGD893 (1) (2) ( (Hz) MGD895 ( ...
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... Band-pass = kHz Fig. function 1998 Mar 25 MGD896 handbook, halfpage ( ( kHz; G (1) V (2) V MGD898 handbook, halfpage V MODE ( ( Product specification TDA8542AT 3 P ( 0 Fig.11 Power dissipation as a function standby Fig. function of V MODE MGM215 MGL210 mute operating ( ...
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... Mar 25 100 INL 17 INL OUTR 100 k TDA8542AT INR 14 INR 15 SVR 5 MODE 4 BTL/ GND Fig.14 Single-ended application. MGD899 handbook, halfpage ( (1) V ( Product specification TDA8542AT V CC 100 nF 100 F C4 OUTL 18 470 OUTL 3 C5 OUTR 13 470 OUTR 8 MGM216 10 THD (%) (1) ( ...
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... THD = 10 Fig. function 1998 Mar 25 MGD901 20 handbook, halfpage SVRR (dB ( Fig.18 SVRR as a function of frequency. MGD903 3 handbook, halfpage P ( (V) THD = 10 Fig.20 Worst case power dissipation as a function . CC 13 Product specification TDA8542AT (1) (2) ( 100 dB. (1) ( MGD902 (Hz) MGM217 16 ...
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... Philips Semiconductors 2 1.5 W BTL audio amplifier 2.4 handbook, halfpage P (W) (1) 1.6 (2) (3) 0 0.4 0 kHz Fig. function of P 1998 Mar 25 MGD905 1 Product specification TDA8542AT ...
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... W BTL audio amplifier handbook, full pagewidth IN1 IN2 1998 Mar 25 a. Top view of copper GND OUT1 OUT1 100 100 TDA8542AT OUT2 OUT2 b. Top view with components. Fig.22 Printed-circuit board layout (BTL). 15 Product specification TDA8542AT TDA 8542AT MODE B/S CIC Nijmegen MGM218 ...
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... REFERENCES JEDEC EIAJ MS-013AC detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION Product specification TDA8542AT SOT163 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 95-01-24 97-05-22 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 17 Product specification TDA8542AT ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1998 Mar 25 18 Product specification TDA8542AT ...
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... Philips Semiconductors 2 1.5 W BTL audio amplifier 1998 Mar 25 NOTES 19 Product specification TDA8542AT ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 160 1010, ...