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INTEGRATED CIRCUITS
DATA SHEET
TDA8511J 4 x 13 W single-ended power amplifiers
Preliminary specification Supersedes data of 1999 Jun 14 File under Integrated Circuits, IC01 2000 Mar 10
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
FEATURES * Requires very few external components * High output power * Fixed gain * Diagnostic facility (distortion, short-circuit and temperature detection) * Good ripple rejection * Mode select switch (operating, mute and standby) * AC and DC short-circuit safe to ground and to VP * Low power dissipation in any short-circuit condition * Thermally protected * Reverse polarity safe * Electrostatic discharge protection * No switch-on/switch-off plop * Flexible leads * Low thermal resistance * Identical inputs. QUICK REFERENCE DATA SYMBOL VP IORM Iq(tot) Istb Po PARAMETER supply voltage repetitive peak output current total quiescent current standby current output power THD = 10% RL = 4 RL = 2 SVRR Vn(o) Zi supply voltage ripple rejection noise output voltage input impedance Rs = 0 - - 46 - 50 7 13 - 50 - CONDITIONS 6 - - - MIN. - 80 0.1 TYP. 15 GENERAL DESCRIPTION APPLICATIONS
TDA8511J
The device is primarily developed for multi-media applications and active speaker systems.
The TDA8511J is an integrated class-B output amplifier in a 17-lead DIL-bent-SIL power package. It contains 4 x 13 W single-ended amplifiers.
MAX. 18 4 - 100 - - - - -
UNIT V A mA A W W dB V k
ORDERING INFORMATION TYPE NUMBER TDA8511J PACKAGE NAME DBS17P DESCRIPTION plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm) VERSION SOT243-1
2000 Mar 10
2
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
BLOCK DIAGRAM
TDA8511J
V P1
VP2 13
handbook, full pagewidth
input 1 1 60 k VA 2 k 18 k mute switch 60 k input 2 3 VA 2 k 18 k VP power stage power stage mute switch Cm
5
TDA8511J
6 output 1
Cm
8
output 2
14 stand-by switch VA 15 k x1 supply voltage ripple rejection 4 15 k mute reference voltage Cm mute switch 60 k VA 2 k 18 k mute switch 60 k VA 2 k 18 k power stage 12 power stage 10 PROTECTIONS thermal short-circuit stand-by reference voltage mute switch 16
mode select switch
diagnostic output
input 3
15
output 3
Cm
input 4
17
output 4
2
input reference voltage
9
7 GND1
11 GND2 power ground (substrate)
MGL497
ground (signal)
not connected
Fig.1 Block diagram.
2000 Mar 10
3
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
PINNING SYMBOL IN1 SGND IN2 RR VP1 OUT1 GND1 OUT2 n.c. OUT3 GND2 OUT4 VP2 MODE IN3 VDIAG IN4 PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 input 1 signal ground input 2 supply voltage ripple rejection supply voltage output 1 power ground 1 output 2 not connected output 3 power ground 2 output 4 supply voltage mode select switch input input 3 diagnostic output input 4 DESCRIPTION
handbook, halfpage
TDA8511J
IN1 1 SGND 2 IN2 3 RR 4 VP1 5 OUT1 6 GND1 7 OUT2 8 n.c. 9 OUT3 10 GND2 11 OUT4 12 VP2 13 MODE 14 IN3 15 VDIAG 16 IN4 17
MGL498
TDA8511J
Fig.2 Pin configuration.
FUNCTIONAL DESCRIPTION The TDA8511J contains four identical amplifiers and can be used for single-ended applications. The gain of each amplifier is fixed at 20 dB. Special features of the device are: * Mode select switch (pin 14) * Diagnostic output (pin 16). Mode select switch (pin 14) * Low standby current (<100 A) * Low switching current (low cost supply switch) * Mute facility. To avoid switch-on plops, it is advised to keep the amplifier in the mute mode during 100 ms (charging of the input capacitors at pin 1, 3, 15 and pin 17).
This can be achieved by: * Microprocessor control * External timing circuit (see Fig.7). Diagnostic output (pin 16) DYNAMIC DISTORTION DETECTOR (DDD) At the onset of clipping of one or more output stages, the dynamic distortion detector becomes active and pin 16 goes LOW. This information can be used to drive a sound processor or DC volume control to attenuate the input signal and thus limit the distortion. The output level of pin 16 is independent of the number of channels that are clipping (see Fig.3).
2000 Mar 10
4
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
SHORT-CIRCUIT PROTECTION When a short-circuit occurs at one or more outputs to ground or to the supply voltage, the output stages are switched off until the short-circuit is removed and the device is switched on again, with a delay of approximately 20 ms, after removal of the short-circuit. During this short-circuit condition, pin 16 is continuously LOW. When a short-circuit across the load of one or more channels occurs the output stages are switched off during approximately 20 ms. After that time it is checked during approximately 50 s to see whether the short-circuit is still present. Due to this duty cycle of 50 s/20 ms the average current consumption during this short-circuit condition is very low (approximately 40 mA). During this short-circuit condition, pin 16 is LOW for 20 ms and HIGH for 50 s (see Fig.4). The power dissipation in any short-circuit condition is very low. TEMPERATURE DETECTION When the virtual junction temperature Tvj reaches 150 C, pin 16 will be active LOW. OPEN COLLECTOR OUTPUT
TDA8511J
handbook, halfpage VO
MGA706
0
V16 VP 0 t
Fig.3 Distortion detector waveform.
Pin 16 is an open collector output, which allows that more devices can be connected together (pins 16).
handbook, full pagewidthcurrent
in output stage
MGL508
V16 VP
short-circuit over the load 20 ms
t
t 50 s
Fig.4 Short-circuit waveform.
2000 Mar 10
5
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
LIMITING VALUES In accordance with the absolute maximum system (IEC 134). SYMBOL VP IOSM IORM Vpsc Vpr Ptot Tstg Tamb Tvj supply voltage non-repetitive peak output current repetitive peak output current AC and DC short-circuit safe voltage reverse polarity total power dissipation storage temperature operating ambient temperature virtual junction temperature PARAMETER CONDITIONS operating no signal - - - - - - - -55 -40 - MIN.
TDA8511J
MAX. 18 20 6 4 18 6 60 +150 +85 150 V V A A V V W
UNIT
C C C
THERMAL CHARACTERISTICS In accordance with IEC 747-1. SYMBOL Rth(j-a) Rth(j-c) PARAMETER thermal resistance from junction to case CONDITIONS see Fig.5 VALUE 40 1.3 UNIT K/W K/W
thermal resistance from junction to ambient in free air
handbook, halfpage
virtual junction output 2 output 3 output 4
output 1
3.0 K/W
3.0 K/W 3.0 K/W
3.0 K/W
0.7 K/W
0.7 K/W
MEA860 - 2
0.2 K/W
case
Fig.5 Equivalent thermal resistance network.
2000 Mar 10
6
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
DC CHARACTERISTICS VP = 15 V; Tamb = 25 C; measured in Fig.6; unless otherwise specified. SYMBOL Supply VP IP VO Mode select switch Von MUTE CONDITION Vmute VO STANDBY CONDITION Vstb Istb Isw(on) VDIAG Note 1. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V. standby voltage standby current switch-on current 0 - - any short-circuit or clipping - - - 12 - mute voltage output voltage in mute position Vi(max) = 1 V; f = 1 kHz 3.3 - - - switch-on voltage level 8.5 - supply voltage quiescent current DC output voltage note 1 6 - - 15 80 6.9 PARAMETER CONDITIONS MIN.
TDA8511J
TYP.
MAX.
UNIT
18 160 - - 6.4 2
V mA V
V
V mV
2 100 40
V A A V
Diagnostic output (pin 16) diagnostic output voltage 0.6
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7
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
AC CHARACTERISTICS VP = 15 V; RL = 4 ; f = 1 kHz; Tamb = 25 C; measured in Fig.6; unless otherwise specified. SYMBOL PO output power PARAMETER CONDITIONS note 1 THD = 0.5% THD = 10% THD PO total harmonic distortion output power PO = 1 W RL = 2 ; note 1 THD = 0.5% THD = 10% fl fh Gv SVRR low frequency roll-off high frequency roll-off closed loop voltage gain supply voltage ripple rejection note 3 on mute standby Zi Vn(o) input impedance noise output voltage on; Rs = 0 ; note 4 mute; notes 4 and 5 CS Gv THD Notes 1. Output power is measured directly at the output pins of the IC. 2. Frequency response externally fixed. channel separation channel unbalance V16 0.6 V; no short-circuit Rs = 10 k - - 40 - - 50 70 50 60 - 10 48 46 80 50 - - - 60 at -1 dB; note 2 at -1 dB - - - 20 19 10 13 25 - 20 4 5.5 - 5.5 7 0.06 MIN.
TDA8511J
TYP.
MAX. - - - - - - - 21 - - - 75 - 100 - - 1 -
UNIT W W % W W Hz kHz dB dB dB dB k V V V dB dB
on; Rs = 10 k; note 4 -
Dynamic distortion detector total harmonic distortion %
3. Ripple rejection measured at the output with a source-impedance of 0 , maximum ripple amplitude of 2 V (p-p) and at a frequency between 100 Hz and 10 kHz. 4. Noise measured in a bandwidth of 20 Hz to 20 kHz. 5. Noise output voltage independent of Rs (Vi = 0 V).
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Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
TEST/APPLICATION INFORMATION
TDA8511J
handbook, full pagewidth
mode switch diagnostic
VP 10 k 16 5 13 100 nF 2200 F
14
TDA8511J
220 nF input 1 1 6 1000 F 60 k 220 nF input 2 ground (signal) supply voltage ripple rejection input 3 220 nF 60 k 220 nF input 4 12 17 1000 F RL 7 11
MGL499
RL 8
3 2 60 k
1000 F RL
4 100 F V p /2 60 k 15
reference voltage 9
not connected
10 1000 F RL
power ground (substrate)
Fig.6 Application diagram.
2000 Mar 10
9
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
Mode select switch To avoid switch-on plops, it is advised to keep the amplifier in the mute mode during >100 ms (charging of the input capacitors at pins 1, 3, 15 and 17. The circuit in Fig.7 slowly ramps up the voltage at the mode select switch pin when switching on and results in fast muting when switching off.
TDA8511J
handbook, halfpage
VP
10 k
100
47 F
mode select switch 100 k
MGA708
Fig.7 Mode select switch circuitry.
2000 Mar 10
10
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
PACKAGE OUTLINE DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
TDA8511J
SOT243-1
non-concave D x Dh
Eh
view B: mounting base side
d
A2
B j E A
L3
L
Q c vM
1 Z e e1 bp wM
17 m e2
0
5 scale
10 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 17.0 15.5 A2 4.6 4.4 bp 0.75 0.60 c 0.48 0.38 D (1) 24.0 23.6 d 20.0 19.6 Dh 10 E (1) 12.2 11.8 e 2.54 e1 e2 Eh 6 j 3.4 3.1 L 12.4 11.0 L3 2.4 1.6 m 4.3 Q 2.1 1.8 v 0.8 w 0.4 x 0.03 Z (1) 2.00 1.45
1.27 5.08
Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT243-1 REFERENCES IEC JEDEC EIAJ EUROPEAN PROJECTION
ISSUE DATE 97-12-16 99-12-17
2000 Mar 10
11
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
SOLDERING Introduction to soldering through-hole mount packages This text gives a brief insight to wave, dip and manual soldering. A more in-depth account of soldering ICs can be found in our "Data Handbook IC26; Integrated Circuit Packages" (document order number 9398 652 90011). Wave soldering is the preferred method for mounting of through-hole mount IC packages on a printed-circuit board. Soldering by dipping or by solder wave The maximum permissible temperature of the solder is 260 C; solder at this temperature must not be in contact with the joints for more than 5 seconds.
TDA8511J
The total contact time of successive solder waves must not exceed 5 seconds. The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified maximum storage temperature (Tstg(max)). If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. Manual soldering Apply the soldering iron (24 V or less) to the lead(s) of the package, either below the seating plane or not more than 2 mm above it. If the temperature of the soldering iron bit is less than 300 C it may remain in contact for up to 10 seconds. If the bit temperature is between 300 and 400 C, contact may be up to 5 seconds.
Suitability of through-hole mount IC packages for dipping and wave soldering methods SOLDERING METHOD PACKAGE DIPPING DBS, DIP, HDIP, SDIP, SIL Note 1. For SDIP packages, the longitudinal axis must be parallel to the transport direction of the printed-circuit board. DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). 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. This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications. suitable suitable(1) WAVE
2000 Mar 10
12
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
NOTES
TDA8511J
2000 Mar 10
13
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
NOTES
TDA8511J
2000 Mar 10
14
Philips Semiconductors
Preliminary specification
4 x 13 W single-ended power amplifiers
NOTES
TDA8511J
2000 Mar 10
15
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For all other countries apply to: Philips Semiconductors, International Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 (c) Philips Electronics N.V. 2000
Internet: http://www.semiconductors.philips.com
SCA 69
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
753503/03/pp16
Date of release: 2000
Mar 10
Document order number:
9397 750 06921

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