INTEGRATED CIRCUITS DATA SHEET TDA2615 2 x 6 W hi-fi audio power amplifier Product specification Supersedes data of July 1994 File under Integrated Circuits, IC01 Philips Semiconductors 1995 May 08 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 FEATURES GENERAL DESCRIPTION * Requires very few external components The TDA2615 is a dual power amplifier in a 9-lead plastic single-in-line (SIL9MPF) medium power package. It has been especially designed for mains fed applications, such as stereo radio and stereo TV. * No switch-on/switch-off clicks * Input mute during switch-on and switch-off * Low offset voltage between output and ground * Excellent gain balance of both amplifiers * Hi-fi in accordance with "IEC 268" and "DIN 45500" * Short-circuit proof and thermal protected * Mute possibility. QUICK REFERENCE DATA Stereo application. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT 7.5 - 21 V - 6 - W internal voltage gain - 30 - dB channel unbalance - 0.2 - dB channel separation - 70 - dB VP supply voltage range PO output power Gv Gv VS = 12 V; THD = 0.5% SVRR supply voltage ripple rejection - 60 - dB Vno noise output voltage - 70 - V ORDERING INFORMATION TYPE NUMBER TDA2615 1995 May 08 PACKAGE NAME SIL9MPF DESCRIPTION plastic single in-line medium power package with fin; 9 leads 2 VERSION SOT110-1 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 BLOCK DIAGRAM + VP 7 VA TDA2615 V ref1 20 k 680 CM VB INV1 1 20 k MUTE 4 OUT1 4 k 2 - VP 5 k + VP V ref3 10 k + VP + V ref2 1/2 V P / GND 3 THERMAL PROTECTION Vref1 voltage comparator VA V B 10 k - V ref2 - VP - VP 20 k INV2 INV1, 2 6 9 8 CM 680 VB 20 k V ref1 VA 5 MLA711 - VP Fig.1 Block diagram. 1995 May 08 3 OUT2 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 PINNING SYMBOL FUNCTIONAL DESCRIPTION PIN -INV1 1 non-inverting input 1 MUTE 2 mute input 1 3 1 OUT1 4 output 1 -VP 5 supply voltage (negative) OUT2 6 output 2 +VP 7 supply voltage (positive) INV1, 2 8 inverting input 1 and 2 -INV2 9 non-inverting input 2 2VP/GND The TDA2615 is a hi-fi stereo amplifier designed for mains fed applications, such as stereo radio and stereo TV. The circuit is optimally designed for symmetrical power supplies, but is also well-suited to asymmetrical power supply systems. DESCRIPTION 2 supply voltage or ground INV1 1 MUTE 2 1/2 VP / GND 3 OUT1 4 VP 5 OUT2 6 + VP 7 INV1, 2 8 INV2 9 An output power of 2 x 6 W (THD = 0.5%) can be delivered into an 8 load with a symmetrical power supply of 12 V. The gain is internally fixed at 30 dB, thus offering a low gain spread and a very good gain balance between the two amplifiers (0.2 dB). A special feature is the input mute circuit. This circuit disconnects the non-inverting inputs when the supply voltage drops below 6 V, while the amplifier still retains its DC operating adjustment. The circuit features suppression of unwanted signals at the inputs, during switch-on and switch-off. The mute circuit can also be activated via pin 2. When a current of 300 A is present at pin 2, the circuit is in the mute condition. The device is provided with two thermal protection circuits. One circuit measures the average temperature of the crystal and the other measures the momentary temperature of the power transistors. These control circuits attack at temperatures in excess of +150 C, so a crystal operating temperature of max. +150 C can be used without extra distortion. TDA2615 With the derating value of 6 K/W, the heatsink can be calculated as follows: at RL = 8 and VS = 12 V, the measured maximum dissipation is 7.8 W. MLA708 With a maximum ambient temperature of +60 C, the thermal resistance of the heatsink is: 150 - 60 R th = ---------------------- - 6 = 5.5 K/W 7.8 Fig.2 Pin configuration. The metal tab has the same potential as pin 5. 1995 May 08 4 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 LIMITING VALUES In accordance with the Absolute maximum System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VP supply voltage - 21 V IOSM non-repetitive peak output current - 4 A Ptot total power dissipation - 15 W Tstg storage temperature range -55 +150 C Txtal crystal temperature - +150 C Tamb ambient operating temperature range -25 +150 C tsc short-circuit time - 1 h see Fig.3 short-circuit to ground; note 1 Note 1. For asymmetrical power supplies (with the load short-circuited), the maximum unloaded supply voltage is limited to VP = 28 V and with an internal supply resistance of RS 4 , the maximum unloaded supply voltage is limited to 32 V (with the load short-circuited). For symmetrical power supplies the circuit is short-circuit-proof up to VP = 21 V. THERMAL CHARACTERISTICS SYMBOL Rth j-c PARAMETER thermal resistance from junction to case MCD368 - 2 16 Ptot (W) infinite heatsink 12 8 R th-hs = 5.5 K/W 4 0 - 25 0 50 100 150 Tamb ( o C) Fig.3 Power derating curve. 1995 May 08 5 VALUE UNIT 6 K/W Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VP supply voltage range - 12 21 V IORM repetitive peak output current 2.2 - - A 7.5 12 21 V 18 40 70 mA Operating position; note 1 VP supply voltage range Iq(tot) total quiescent current PO output power RL = THD = 0.5% 5 6 - W THD = 10% 6.5 8 - W THD total harmonic distortion PO = 4 W - 0.15 0.2 % B power bandwidth THD = 0.5%; note 2 - 20 to 20000 - Hz Gv voltage gain 29 30 31 dB Gv gain unbalance - 0.2 1 dB Vno noise output voltage - 70 140 V Zi input impedance 14 20 26 k SVRR supply voltage ripple rejection note 4 40 60 - dB cs channel separation RS = 0 46 70 - dB note 3 Ibias input bias current - 0.3 - A VGND DC output offset voltage - 30 200 mV V4-6 DC output offset voltage between two channels - 4 150 mV VI = 600 mV - 0.3 1.0 mV - 9 - k MUTE POSITION (AT IMUTE 300 A) VO output voltage Z2-7 mute input impedance Iq(tot) total quiescent current RL = 18 40 70 mA Vno noise output voltage note 3 - 70 140 V SVRR supply voltage ripple rejection note 4 40 55 - dB VGND DC output offset voltage - 40 200 mV Voff offset voltage with respect to operating position - 4 150 mV I2 current if pin 2 is connected to pin 5 - - 6 mA 2 - 5.8 V Mute position; note 5 VP supply voltage range IP total quiescent current RL = 9 30 40 mA VO output voltage VI = 600 mV - 0.3 1.0 mV Vno noise output voltage note 3 - 70 140 V SVRR supply voltage ripple rejection note 4 40 55 - dB VGND DC output offset voltage - 40 200 mV 1995 May 08 6 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier SYMBOL PARAMETER TDA2615 CONDITIONS MIN. TYP. MAX. UNIT Operating position; note 6 Iq(tot) total quiescent current PO output power 18 40 70 mA THD = 0.5% 5 6 - W THD = 10% 6.5 8 - W THD total harmonic distortion PO = 4 W - 0.13 0.2 % B power bandwidth THD = 0.5%; note 1 - 40 to 20000 - Hz Gv voltage gain 29 30 31 dB Gv gain unbalance Vno noise output voltage Zi - 0.2 1 dB - 70 140 V input impedance 14 20 26 k SVRR supply voltage ripple rejection 35 44 - dB cs channel separation - 45 - dB note 3 MUTE POSITION (IMUTE 300 A) VO output voltage VI = 600 mV - 0.3 1.0 mV Z2-7 mute input impedance note 7 6.7 9 11.3 k Iq(tot) total quiescent current 18 40 70 mA Vno noise output voltage note 3 - 70 140 V SVRR supply voltage ripple rejection note 4 35 44 - dB Voff offset voltage with respect to operating position - 4 150 mV I2 current if pin 2 is connected to pin 5 - - 6 mA Notes 1. VP = 12 V; RL = 8 ; Tamb = 25 C; fi = 1 kHz; symmetrical power supply IMUTE = < 30 A (see Fig.4). 2. The power bandwidth is measured at a maximum output power (POmax) of -3 dB. 3. The noise output voltage (RMS value) is measured at RS = 2 k, unweighted (20 Hz to 20 kHz). 4. The ripple rejection is measured at RS = 0 and fi = 100 Hz to 20 kHz. The ripple voltage (200 mV) is applied in phase to the positive and the negative supply rails. With asymmetrical power supplies, the ripple rejection is measured at fi = 1 kHz. 5. VP = 4 V; RL = 8 ; Tamb = 25 C; fi = 1 kHz; symmetrical power supply (see Fig.4). 6. VP = 24 V; RL = 8 ; Tamb = 25 C; fi = 1 kHz; asymmetrical power supply IMUTE < 30 A (see Fig.5). 7. The internal network at pin 2 is a resistor divider of typical 4 k and 5 k to the positive supply rail. At the connection of the 4 k and 5 k resistor a zener diode of typical 6.6 V is also connected to the positive supply rail. The spread of the zener voltage is 6.1 to 7.1 V. 1995 May 08 7 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 TEST AND APPLICATION INFORMATION + VP mute input 2 680 220 nF VI 2200 F 7 20 k 4 1 22 nF 20 k 3 8.2 TDA2615 R L= 8 20 k 220 nF VI 100 nF 9 6 22 nF 8 680 20 k 8.2 R L= 8 5 MLA710 - 2 2200 F Fig.4 Test and application circuit with symmetrical power supply. 1995 May 08 8 - VP Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 RS VP mute input 100 nF 2 7 680 220 nF VI 2200 F 20 k 4 1 22 nF 20 k 3 8.2 internal 1/2 VP 100 F TDA2615 680 F R L= 8 20 k 220 nF VI 9 6 22 nF 8 680 20 k 8.2 680 F R L= 8 5 MLA709 - 1 Fig.5 Test and application circuit with asymmetrical power supply. 1995 May 08 9 VS Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 PACKAGE OUTLINE SIL9MPF: plastic single in-line medium power package with fin; 9 leads SOT110-1 D D1 q P A2 P1 A3 q1 q2 A A4 seating plane E pin 1 index c L 1 9 b e Z Q b2 w M b1 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A2 max. A3 A4 b b1 b2 c D (1) D1 E (1) e L P P1 Q q q1 q2 w Z (1) max. mm 18.5 17.8 3.7 8.7 8.0 15.8 15.4 1.40 1.14 0.67 0.50 1.40 1.14 0.48 0.38 21.8 21.4 21.4 20.7 6.48 6.20 2.54 3.9 3.4 2.75 2.50 3.4 3.2 1.75 1.55 15.1 14.9 4.4 4.2 5.9 5.7 0.25 1.0 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION REFERENCES IEC JEDEC EIAJ ISSUE DATE 92-11-17 95-02-25 SOT110-1 1995 May 08 EUROPEAN PROJECTION 10 Philips Semiconductors Product specification 2 x 6 W hi-fi audio power amplifier TDA2615 been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. SOLDERING Plastic single in-line packages BY DIP OR WAVE REPAIRING SOLDERED JOINTS The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for more than 5 s. The total contact time of successive solder waves must not exceed 5 s. Apply the soldering iron below the seating plane (or not more than 2 mm above it). If its temperature is below 300 C, it must not be in contact for more than 10 s; if between 300 and 400 C, for not more than 5 s. The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified storage maximum. If the printed-circuit board has 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. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1995 May 08 11 Philips Semiconductors - a worldwide company Argentina: IEROD, Av. Juramento 1992 - 14.b, (1428) BUENOS AIRES, Tel. (541)786 7633, Fax. (541)786 9367 Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. (02)805 4455, Fax. (02)805 4466 Austria: Triester Str. 64, A-1101 WIEN, P.O. Box 213, Tel. (01)60 101-1236, Fax. (01)60 101-1211 Belgium: Postbus 90050, 5600 PB EINDHOVEN, The Netherlands, Tel. (31)40 783 749, Fax. (31)40 788 399 Brazil: Rua do Rocio 220 - 5th floor, Suite 51, CEP: 04552-903-SAO PAULO-SP, Brazil. P.O. Box 7383 (01064-970), Tel. (011)821-2333, Fax. (011)829-1849 Canada: PHILIPS SEMICONDUCTORS/COMPONENTS: Tel. (800) 234-7381, Fax. (708) 296-8556 Chile: Av. Santa Maria 0760, SANTIAGO, Tel. (02)773 816, Fax. (02)777 6730 Colombia: IPRELENSO LTDA, Carrera 21 No. 56-17, 77621 BOGOTA, Tel. (571)249 7624/(571)217 4609, Fax. (571)217 4549 Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S, Tel. (032)88 2636, Fax. (031)57 1949 Finland: Sinikalliontie 3, FIN-02630 ESPOO, Tel. (9)0-50261, Fax. (9)0-520971 France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex, Tel. (01)4099 6161, Fax. 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(0212)282 67 07 United Kingdom: Philips Semiconductors LTD., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. (0181)730-5000, Fax. (0181)754-8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556 Uruguay: Coronel Mora 433, MONTEVIDEO, Tel. (02)70-4044, Fax. (02)92 0601 Internet: http://www.semiconductors.philips.com/ps/ For all other countries apply to: Philips Semiconductors, International Marketing and Sales, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Telex 35000 phtcnl, Fax. +31-40-724825 SCD39 (c) Philips Electronics N.V. 1995 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands 513061/1500/03/pp12 Document order number: Date of release: 1995 May 08 9397 750 00122