INTEGRATED CIRCUITS DATA SHEET TDA7053A Stereo BTL audio output amplifier with DC volume control Product specification Supersedes data of 1995 Nov 09 File under Integrated Circuits, IC01 1997 Jul 15
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A FEATURES GENERAL DESCRIPTION • DC volume control The TDA7053A (2 × 1 W) and TDA7053AT (2 × 0.5 W) are stereo BTL output amplifiers with DC volume control. The devices are designed for use in TV and monitors, but are also suitable for battery-fed portable recorders and radios.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A BLOCK DIAGRAM V input 1 DC volume control 1 4 P 5 TDA7053A TDA7053AT I 2 Vref 6 DC volume control 2 8 16 positive output 1 i 13 negative output 1 12 negative output 2 9 positive output 2 Ι I input 2 i STABILIZER TEMPERATURE PROTECTION I i ΙΙ I 1,3,11,15 not connected i 7 signal ground 14 power ground 1 Fig.1 Block diagram.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A PINNING SYMBOL PIN DESCRIPTION n.c. 1 not connected VC1 2 DC volume control 1 n.c. 3 not connected VI (1) 4 voltage input 1 VP 5 positive supply voltage VI (2) 6 voltage input 2 n.c. 1 16 OUT1 VC1 2 15 n.c. n.c. 3 14 PGND1 V I (1) 4 VP 5 13 OUT1 12 OUT2 SGND 7 signal ground VC2 8 DC volume control 2 OUT2+ 9 positive output 2 V I (2) 6 11 n.c.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VP supply voltage − 18 V IORM repetitive peak output current − 1.25 A IOSM non-repetitive peak output current − 1.5 A Ptot total power dissipation TDA7053A − 2.5 W TDA7053AT − 1.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A CHARACTERISTICS VP = 6 V; Tamb = 25 °C; fi = 1 kHz; TDA7053A: RL = 8 Ω; TDA7053AT: RL = 16 Ω; unless otherwise specified (see Fig.13). SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT 4.5 − 18 V − 22 25 mA TDA7053A 1.0 1.1 − W TDA7053AT 0.5 0.55 − W VP supply voltage Iq(tot) total quiescent current VP = 6 V; RL = ∞; note 1 Maximum gain; V2,8 ≥ 1.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control MBG672 40 TDA7053A MBG671 12 handbook, halfpage handbook, halfpage Iq (mA) THD (%) 30 8 (1) (2) (3) 20 4 10 0 10−2 0 0 4 8 12 16 VP (V) 20 10−1 1 Pout (W) 10 (1) VP = 4.5 V. (2) VP = 6 V; RL = 8 Ω. (3) VP = 12 V; RL = 25 Ω. Fig.3 Quiescent current as a function of supply voltage. Fig.4 THD as a function of output power. MBG669 handbook, halfpage Pout (W) THD (%) 8 2.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A MBG668 4 MBG667 80 handbook, halfpage handbook, halfpage Gv (dB) Pdiss (W) 40 3 (1) (2) (3) 0 2 −40 1 −80 −120 0 0 4 8 12 VP (V) 16 0 0.4 0.8 1.2 2.0 1.6 VVC (V) (1) RL = 8 Ω. (2) RL = 16 Ω. (3) RL = 25 Ω. Fig.7 Fig.8 Total worst case power dissipation as a function of supply voltage. Voltage gain as a function of volume control voltage.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control MBG665 2.0 TDA7053A MBG666 30 IVC (µA) 20 handbook, halfpage handbook, halfpage Vin (V) 1.6 10 1.2 0 0.8 −10 0.4 −20 −30 0 4 0 8 12 16 VP (V) 0 20 0.4 0.8 1.2 2.0 1.6 VVC (V) THD = 1 %. Fig.12 Volume control current as a function of volume control voltage. Fig.11 Input signal handling.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A handbook, full pagewidth (1) 100 nF 220 µF VP = 6 V 5 TDA7053A 16 470 nF input 1 I+i 4 2 (2) Rs = 5 kΩ I−i STABILIZER 13 input 2 Rs = 5 kΩ − TEMPERATURE MCL PROTECTION 12 470 nF + − I−i 6 8 (2) I+i DCvolume 7 signal ground 9 10 + 14 power ground VP = 6 V volume control 1 µF volume control 2, 8 maximum voltage gain 34 dB 1 µF 1 MΩ 56 kΩ 2, 8 maximum voltag
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A PACKAGE OUTLINES DIP16: plastic dual in-line package; 16 leads (300 mil); long body SOT38-1 ME seating plane D A2 A A1 L c e Z b1 w M (e 1) b MH 9 16 pin 1 index E 1 8 0 5 10 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 min. A2 max. b b1 c D (1) E (1) e e1 L ME MH w Z (1) max. mm 4.7 0.51 3.7 1.40 1.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A SO16: plastic small outline package; 16 leads; body width 7.5 mm SOT162-1 D E A X c HE y v M A Z 16 9 Q A2 A (A 3) A1 pin 1 index θ Lp L 8 1 e detail X w M bp 0 5 10 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y mm 2.65 0.30 0.10 2.45 2.25 0.25 0.49 0.36 0.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control Several techniques exist for reflowing; for example, thermal conduction by heated belt. Dwell times vary between 50 and 300 seconds depending on heating method. Typical reflow temperatures range from 215 to 250 °C. SOLDERING Introduction There is no soldering method that is ideal for all IC packages.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control TDA7053A DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications.
Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control NOTES 1997 Jul 15 15 TDA7053A
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, Fax. +43 160 101 1210 Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6, 220050 MINSK, Tel. +375 172 200 733, Fax. +375 172 200 773 Belgium: see The Netherlands Brazil: see South America Bulgaria: Philips Bulgaria Ltd.
