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INTEGRATED CIRCUITS
DATA SHEET
TDA1558Q 2 x 22 W or 4 x 11 W single-ended car radio power amplifier
Product specification File under Integrated Circuits, IC01 May 1992
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
FEATURES · Requires very few external components · Flexibility in use Quad single-ended or stereo BTL · 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 QUICK REFERENCE DATA SYMBOL VP IORM Itot Isb PO SVRR Vno |ZI| |Vos| Gv PO SVRR Vno |ZI| Gv PARAMETER positive supply voltage range repetitive peak output current total quiescent current stand-by current THD = 10%; 4 RS = 0 CONDITIONS operating MIN. 6.0 - - - - 45 - 25 - 45 THD = 10%; 4 THD = 10%; 2 supply voltage ripple rejection noise output voltage input impedance closed loop voltage gain RS = 0 - - 44 - 50 39 GENERAL DESCRIPTION
TDA1558Q
· Capability to handle high energy on outputs (VP = 0) · Protected against electrostatic discharge · No switch-on/switch-off plop · Flexible leads · Low thermal resistance · Identical inputs (inverting and non-inverting).
The TDA1558Q is a monolithic integrated class-B output amplifier in a 17-lead single-in-line (SIL) plastic power package. The device contains 4 x 11 W single-ended or 2 x 22 W BTL amplifiers and has been primarily developed for car radio applications.
TYP. 14.4 - 80 0.1
MAX. 18 4 - 100 - - - - 250 47 - - - - - 41
UNIT V A mA µA
Stereo BTL application output power supply voltage ripple rejection noise output voltage input impedance DC output offset voltage closed loop voltage gain 22 - 200 - - 46 W dB µV k mV dB
Quad single-ended application output power 6 11 - 150 - 40 W W dB µV k dB
ORDERING INFORMATION EXTENDED TYPE NUMBER TDA1558Q Note 1. SOT243-1; 1996 August 21. May 1992 2 PACKAGE PINS 17 PIN POSITION DIL MATERIAL plastic CODE SOT243R(1)
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
VP
handbook, full pagewidth
TDA1558Q
5 1 60 k VA 183 mute switch CM
13
input 1
6
output 1
mute switch 60 k input 2 2 VA 183
CM
8
output 2
14 stand-by switch
mute/stand-by
supply voltage ripple rejection
4 x1
15 k mute switch 15 k
TDA1558Q
input 3
17 60 k VA 183
mute switch
CM
12
output 3
mute switch 60 k input 4 internal reference voltage 16 VA 15 183 reference voltage 3 signal ground 9 not connected
CM
10
output 4
11
7
MCD328 - 1
power ground
Fig.1 Block diagram.
May 1992
3
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
PINNING SYMBOL -INV1 INV2 GND SVRR VP1 OUT1 GND1 OUT2 n.c. OUT4 GND2 OUT3 VP2 M/SS Vref INV3 -INV4 PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 DESCRIPTION non-inverting input 1 inverting input 2 ground (signal) supply voltage ripple rejection supply voltage output 1 power ground 1 output 2 not connected output 4 power ground 2 output 3 supply voltage mute/stand-by switch internal reference voltage inverting input 3 non-inverting input 4
OUT4 10 GND2 11 OUT3 12 VP2 13 M / SS 14 Vref 15 INV3 16 INV4 17
MCD325 - 1
TDA1558Q
handbook, halfpage
INV1 INV2 GND SVRR VP1 OUT1 GND1 OUT2 n.c.
1 2 3 4 5 6 7 8 9
TDA1558Q
FUNCTIONAL DESCRIPTION The TDA1558Q contains four identical amplifiers with differential input stages (two inverting and two non-inverting), and can be used for single-ended or BTL applications. The gain of each amplifier is fixed at 40 dB (46 dB in BTL). Special features of this device are: a. mute/stand-by switch low stand-by current (< 100 µA) low mute/stand-by switching current (low cost supply switch) mute facility. b. the harmonic distortion at low frequencies can be decreased by connecting two diodes at pin 15 to ground or a zener diode of 1.5 V.
Fig.2 Pin configuration.
May 1992
4
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
LIMITING VALUES In accordance with the Absolute maximum System (IEC 134). SYMBOL VP PARAMETER positive supply voltage operating non-operating - - CONDITIONS MIN.
TDA1558Q
MAX. 18 30 45 18 6 200 6 4 60 +150 +150
UNIT V V V V V mJ A A W °C °C
load dump protected; during 50 - ms; rise time 2.5 ms VPSC VPR IOSM IORM Ptot Tstg Tj AC and DC short-circuit safe voltage reverse polarity energy handling capability at outputs non-repetitive peak output current repetitive peak output current total power dissipation storage temperature range junction temperature VP = 0 - - - - - - -55 -
THERMAL RESISTANCE SYMBOL Rth vj-a Rth vj-c PARAMETER from virtual junction to ambient in free air from virtual junction to case (see Fig.3) THERMAL RESISTANCE 40 K/W 1.5 K/W
handbook, halfpage
virtual junction output 2 output 3 output 4
output 1
4.0 K/W
4.0 K/W
4.0 K/W
4.0 K/W
0.8 K/W
0.8 K/W
MBC041
0.1 K/W
case
Fig.3 Equivalent thermal resistance network.
May 1992
5
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
DC CHARACTERISTICS VP = 14.4 V, Tamb = 25 °C, unless otherwise specified. See note 1. SYMBOL Supply VP IP VO |Vos| VON Vmute VO |Vos| positive supply voltage range quiescent current DC output voltage DC output offset voltage note 3 note 2 6.0 - - - 14.4 80 6.9 - - - - - PARAMETER CONDITIONS MIN.
TDA1558Q
TYP.
MAX.
UNIT
18 160 - 250 - 6.4 20 250
V mA V mV
Mute/stand-by switch switch-on voltage level 8.5 V
MUTE CONDITION mute voltage output signal in mute position DC output offset voltage VI = 1 V (max); f = 1 kHz between pins 6-8 and pins 10-12 STAND-BY CONDITION Vsb Isb Isw stand-by voltage DC current in stand-by condition switch-on current 0 - - - - 12 2 100 40 V µA µA 3.3 - - V mV mV
AC CHARACTERISTICS VP = 14.4 V, RL = 4 , f = 1 kHz, Tamb = 25 °C, unless otherwise specified. See note 1. SYMBOL PO PARAMETER output power CONDITIONS THD = 0.5% THD = 10% VP = 13.2 V; THD = 0.5% VP = 13.2 V; THD = 10% THD B flow fhigh Gv SVRR total harmonic distortion power bandwidth low frequency roll-off high frequency roll-off closed loop voltage gain supply voltage ripple rejection ON; note 5 MUTE; note 5 stand-by; note 5 45 45 80 - - - - - - dB dB dB PO = 1 W THD = 0.5%; PO = -1 dB with respect to 15 W -1 dB; note 4 -1 dB - 20 45 MIN. 15 20 - - - - TYP. 17 22 12 17 0.1 20 to 15 000 45 - 46 - - 47 Hz kHz dB MAX. - - - - - - UNIT W W W W % Hz
May 1992
6
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
SYMBOL |ZI| Vno PARAMETER input impedance noise output voltage ON; RS = 0; note 6 RS = 10 k; note 6 MUTE; notes 6 and 7 |Gv| PO channel separation channel unbalance RS = 10 k - - - 40 - 200 350 180 - - CONDITIONS MIN. 25
TDA1558Q
TYP. 30
MAX. 38 300 - - - 1
UNIT k µV µV µV dB dB
Quad single-ended application (see Fig.5) output power note 8 THD = 0.5% THD = 10% RL = 2 ; THD = 0.5% RL = 2 ; THD = 10% THD flow fhigh Gv SVRR total harmonic distortion low frequency roll-off high frequency roll-off closed loop voltage gain supply voltage ripple rejection note 5 ON MUTE stand-by |ZI| Vno input impedance noise output voltage ON; RS = 0; note 6 RS = 10 k; note 6 MUTE; notes 6 and 7 |Gv| channel separation channel unbalance RS = 10 k - - - 40 - 150 250 120 - - 230 - - - 1 µV µV µV dB dB 44 44 80 50 - - - 60 - - - 75 dB dB dB k PO = 1 W -3 dB; note 4 -1 dB 4 5.5 7.5 10 - - 20 39 5 6 8.5 11 0.1 45 - 40 - - - - - - - 41 W W W W % Hz kHz dB
Notes to the characteristics 1. All characteristics are measured using the circuit shown in Fig.4 2. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V. 3. At 18 V < VP < 30 V, the DC output voltage VP/2. 4. Frequency response externally fixed. 5. Ripple rejection measured at the output with a source-impedance of 0 (max. ripple amplitude of 2 V) and a frequency between 100 Hz and 10 kHz. 6. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz. 7. Noise output voltage independent of RS (Vin = 0). 8. Output power is measured directly at the output pins of the IC.
May 1992
7
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
TDA1558Q
mute / stand-by switch
handbook, full pagewidth
+ VP 100 nF 15 14 5 13 2200 µF
220 nF input 1
1 6
60 k 8 input 2 ground (signal) 2
R L= 4
3
60 k
TDA1558Q
reference voltage
4
1 2
VP
60 k 12
220 nF input 3
17
60 k 10 input 4 16
R L= 4
9
7
11
MCD327 - 1
not connected power ground (substrate)
Fig.4 Stereo BTL application.
May 1992
8
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
TDA1558Q
mute / stand-by switch
handbook, full pagewidth
VP
reference voltage 100 nF 15 14 5 13
+ 14.4 V 2200 µF
220 nF input 1
1 6 1000 µF 60 k output 1 RL
220 nF input 2 ground (signal) 100 µF
8 2 1000 µF 3 60 k
output 2 RL
TDA1558Q
reference voltage
4 VP 2 17
60 k 12 1000 µF 60 k output 3 RL
220 nF input 3
220 nF input 4
10 16 1000 µF
output 4 RL
9
7
11
MCD326 - 1
not connected
power ground (substrate)
Fig.5 Quad single-ended application.
May 1992
9
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
PACKAGE OUTLINE DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
TDA1558Q
SOT243-1
non-concave D x Dh
Eh
view B: mounting base side
d
A2
B j E A
L3
L
Q c
1 Z e e1 bp w M
17 m e2 v M
0
5 scale
10 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 17.0 15.5 A2 4.6 4.2 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 92-11-17 95-03-11
May 1992
10
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car radio power amplifier
SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is often used. This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our "IC Package Databook" (order code 9398 652 90011). Soldering by dipping or by wave The maximum permissible temperature of the solder is 260 °C; solder at this temperature must not be in contact with the joint for more than 5 seconds. The total contact time of successive solder waves must not exceed 5 seconds. DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
TDA1558Q
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. Repairing soldered joints Apply a low voltage soldering iron (less than 24 V) to the lead(s) of the package, 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.
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.
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.
May 1992
11
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