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TDA7292
User Manual
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ST TDA7292 User Manual

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40 W + 40 W stereo amplifier with mute and standby
Features
■ Wide supply voltage range (up to ± 33 V)
■ High output power
■ 40 W + 40 W into 8 Ω
with V
■ No “pop” at turn on/off
■ Mute (“pop”-free)
■ Standby feature (low I
■ Short-circuit protection
■ Thermal overload protection

Table 1. Device summary

= ±26 V and THD = 10%
S
)
q
TDA7292
Datasheet − production data
Multiwatt11
Description
The TDA7292 is a class-AB dual audio power amplifier assembled in a Multiwatt package.
It has been specifically designed for high-quality sound applications such as hi-fi music centers and stereo TV sets.
Order code Operating temp. range Package Packaging
TDA7292 0° to 70° C Multiwatt11 Tube

Figure 1. Applications circuit

+V
S
OUT (L)
18K
IN- (L)
IN- (R)
OUT (R)
1000μF
4.7Ω
100nF
560Ω
560Ω
18K
4.7Ω
100nF
+5V
15K
1μF
μP
1μF
1μF
MUTE/
ST-BY
IN (L)
47K
18K15K
GND
IN (R)
D94AU085
5
7
9
11
+
-
-
+
1
1000μF
3
4
8
10
2
6
-V
S
RL (L)
RL (R)
February 2012 Doc ID 15775 Rev 5 1/22
This is information on a product in full production.
www.st.com
1
Contents TDA7292
Contents
1 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Characterization curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Mute and standby modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Applications information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Applications with dual supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Applications with single supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2/22 Doc ID 15775 Rev 5
TDA7292 List of tables
List of tables
Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3. Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 4. Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 5. Mute and standby thresholds on pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 6. Recommended values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 7. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Doc ID 15775 Rev 5 3/22
List of figures TDA7292
List of figures
Figure 1. Applications circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Pin connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. Quiescent current vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4. Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 5. Output power vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 6. Output power vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 7. Output power vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 8. THD vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 9. THD vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 10. THD vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 11. Quiescent current vs. voltage on pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 12. Attenuation vs. voltage on pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 13. Crosstalk vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 14. Power dissipation vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 15. Power dissipation vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 16. Power dissipation vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 17. Mute and standby thresholds on pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 18. Test and applications circuit (dual supply) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 19. PCB layout, solder side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 20. PCB layout, component side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 21. PCB component placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 22. Typical applications circuit (single supply) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 23. PCB layout, solder side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 24. PCB layout, component side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 25. PCB component placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 26. Multiwatt11 outline drawing and dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4/22 Doc ID 15775 Rev 5
TDA7292 Pin description

1 Pin description

Figure 2. Pin connections (top view)

TAB CONNECTED TO PIN 6
11
10
IN+(1)
IN-(1)
9
8
7
6
5
4
3
2
1
D95AU316
GND
IN-(2)
IN+(2)
-V
S
MUTE/St-By
OUTPUT(2)
+V
S
OUTPUT(1)
-V
S
Doc ID 15775 Rev 5 5/22
Electrical specifications TDA7292

2 Electrical specifications

2.1 Absolute maximum ratings

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit
V
S
I
O
P
tot
T
op
T
j
T
stg
DC supply voltage ±35 V
Output peak current (internally limited) 5 A
Power dissipation T
= 70°C 40 W
case
Operating temperature -20 to 85 °C
Junction temperature -40 to 150 °C
Storage temperature -40 to 150 °C

2.2 Thermal data

Table 3. Thermal data

Symbol Parameter Min Typ Max Unit
R
th j-case
Thermal resistance, junction to case - 1.5 - °C/W

2.3 Electrical specifications

Unless otherwise stated, the results in Ta bl e 4 below are given for the conditions: V
=±26V, RL (load) = 8 Ω, RS (source) = 50 Ω, f = 1 kHz, GV = 30 dB, and T
S
See also the test circuit in Figure 18 on page 14.

Table 4. Electrical specifications

amb
=25°C.
Symbol Parameter Condition Min Typ Max Unit
V
S
I
q
V
OS
I
b
Supply voltage range - ±8 - ±33 V
Total quiescent current - - 50 130 mA
Output offset voltage - -20 - 20 mV
Non-inverting input bias current - - 500 - nA
THD = 10%:
= 8 Ω, VS = ±26 V
R
L
RL = 4 Ω, VS = ±18 V
P
o
Output power
THD = 1%:
= 8 Ω, VS = ±26 V
R
L
RL = 4 Ω, VS = ±18 V
I
Peak
THD Total harmonic distortion P
Peak output current Internally limited - 5 - A
= 1 W - 0.02 - %
o
6/22 Doc ID 15775 Rev 5
-
40
-
31
W
-
30
-
24
TDA7292 Electrical specifications
Table 4. Electrical specifications (continued)
Symbol Parameter Condition Min Typ Max Unit
C
T
Crosstalk f = 1 kHz - 70 - dB
SR Slew rate - - 11 - V/ms
G
OL
Open-loop gain - - 80 - dB
eN Total input noise f = 20 Hz to 22 kHz - 4 - µV
R
i
Input resistance - - 20 - kΩ
SVRR Supply voltage rejection ratio - - 75 - dB
T
j
Junction temperature at thermal shut-down
- - 145 - °C
Mute mode (see also Table 5 on page 13)
VT
A
MUTE
MUTE
Mute/play threshold - -7 -6 -5 V
Mute attenuation - - 75 - dB
Standby mode (see also Table 5 on page 13)
VT
STBY
A
STBY
I
q_STBY
Standby/mute threshold - -3.5 -2.5 -1.5 V
Standby attenuation - - 110 - dB
Quiescent current in standby - - 8 - mA
Doc ID 15775 Rev 5 7/22
Characterization curves TDA7292

3 Characterization curves

Figure 3. Quiescent current vs. supply voltage

Iq (mA)
Iq (mA)
55
55
55
55
50
50
50
50
Iq+
Iq+
Iq+
45
45
45
45
40
40
40
40
35
35
35
35
30
30
30
30
8 10121416182022242628303234
8 10121416182022242628303234
8 10121416182022242628303234
8 10121416182022242628303234

Figure 4. Frequency response

Iq-
Iq-
Iq-
Vs (+/-V)
Vs (+/-V)
Vs (+/-V)
Ampl (dB)
Ampl (dB)
+5
+5
+4
+4
Vs=+/-20V
Vs=+/-20V
+3
+3
Rl = 8 Ohm
Rl = 8 Ohm
0dB = 1W
0dB = 1W
+2
+2
+1
+1
+0
+0
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5 10 200k20 50 100 200 500 1k 2k 5k 10k 20k 50k
10 200k20 50 100 200 500 1k 2k 5k 10k 20k 50k
Freq(Hz)
Freq(Hz)
8/22 Doc ID 15775 Rev 5
TDA7292 Characterization curves

Figure 5. Output power vs. supply voltage

Pout (W)
Pout (W)
32
32
Rl = 4 ohm
Rl = 4 ohm
28
28
f = 1Kz
f = 1Kz
24
24
20
20
16
16
12
12
8
8
4
4
0
0
8 101214161820
8 101214161820
THD=10%
THD=10%
THD=1%
THD=1%
Vs (+/-V)
Vs (+/-V)

Figure 6. Output power vs. supply voltage

Pout (W)
Pout (W)
44
44
40
40
36
36
32
32
28
28
24
24
20
20
16
16
12
12
8
8
4
4
0
0
Rl = 6 Ohm
Rl = 6 Ohm
f = 1Kz
f = 1Kz
THD=10%
THD=10%
THD=1%
THD=1%
10 12 14 16 18 20 22 24
10 12 14 16 18 20 22 24
Vs (+/-V)
Vs (+/-V)

Figure 7. Output power vs. supply voltage

Pout (W)
Pout (W)
50
50
45
45
40
40
35
35
30
30
25
25
20
20
15
15
10
10
5
5
0
0
Rl = 8 Ohm
Rl = 8 Ohm
f = 1Kz
f = 1Kz
THD=10%
THD=10%
THD=1%
THD=1%
10 12 14 26 28 20 22 24 26 28 30
10 12 14 26 28 20 22 24 26 28 30
Vs (+/-V)
Vs (+/-V)
Doc ID 15775 Rev 5 9/22
Characterization curves TDA7292

Figure 8. THD vs. output power

THD(%)
THD(%)
10
10
5
5
Vs=+/18V
Vs=+/18V
Rl = 4 Ohm
Rl = 4 Ohm
2
2
1
1
0.5
0.5
0.2
0.2
0.1
0.1
0.05
0.05
f = 1KHz
0.02
0.02
0.01
0.01
0.005
0.005
0.002
0.002
200m 50500m 1 2 5 10 20
200m 50500m 1 2 5 10 20
f = 1KHz
f = 15KHz
f = 15KHz
Pout (W)
Pout (W)

Figure 9. THD vs. output power

THD(%)
THD(%)
10
10
5
5
Vs= +/-22V
Vs= +/-22V
2
2
Rl = 6 Ohm
Rl = 6 Ohm
1
1
0.5
0.5
f = 15KHz
0.2
0.2
0.1
0.1
0.05
0.05
0.02
0.02
0.01
0.01
0.005
0.005
0.002
0.002 200m 50500m 1 2 5 10 20
200m 50500m 1 2 5 10 20
f = 1KHz
f = 1KHz
f = 15KHz
Pout (W)
Pout (W)

Figure 10. THD vs. output power

THD(%)
THD(%)
10
10
5
5
Vs = +/-26V
Vs = +/-26V
2
2
Rl = 8 Ohm
Rl = 8 Ohm
1
1
0.5
0.5
0.2
0.2
0.1
0.1
0.05
0.05
0.02
0.02
f = 1KHz
f = 1KHz
0.01
0.01
0.005
0.005
0.002
0.002 200m 50500m 1 2 5 10 20
200m 50500m 1 2 5 10 20
10/22 Doc ID 15775 Rev 5
Pout (W)
Pout (W)
f = 15KHz
f = 15KHz
TDA7292 Characterization curves

Figure 11. Quiescent current vs. voltage on pin 5

Iq (mA)
100
90
80
70
60
50
40
Vs=+/-20V
Rl=8Ohm
0V = +Vs
Vi = 0
30
20
10
0
-10-9-8-7-6-5-4-3-2-1 0
Vpin # 5 (V)

Figure 12. Attenuation vs. voltage on pin 5

Attenuation (dB)
Attenuation (dB)
+10
+10
+0
+0
-10
-10
-20
-20
Vs= +/-20V
Vs= +/-20V
-30
-30
Rl= 8 Ohm
Rl= 8 Ohm
-40
-40
f =1KHz
f =1KHz
-50
-50
OdB = 1V
OdB = 1V
-60
-60
0V = +Vs
0V = +Vs
-70
-70
-80
-80
-90
-90
-100
-100
-10 -0-9 -8 -7 -6 -5 -4 -3 -2 -1
-10 -0-9 -8 -7 -6 -5 -4 -3 -2 -1
Vpin #5 (V)
Vpin #5 (V)

Figure 13. Crosstalk vs. frequency

Crosstalk (dB)
Crosstalk (dB)
-30
-30
-35
-35
Vs=+/- 26V
Vs=+/- 26V
-40
-40
Rl = 8 Ohm
Rl = 8 Ohm
-45
-45
Rs= 50 Ohm
Rs= 50 Ohm
-50
-50
-55
-55
-60
-60
-65
-65
-70
-70
-75
-75
-80
-80 20 20k50 100 200 500 1k 2k 5k 10k
20 20k50 100 200 500 1k 2k 5k 10k
Doc ID 15775 Rev 5 11/22
Left to Right
Left to Right
Frequency (Hz)
Frequency (Hz)
Right to
Right to
Left
Left
Characterization curves TDA7292

Figure 14. Power dissipation vs. output power

Pdiss(W)
Pdiss(W)
Pdiss(W)
40
40
Rl =4 Ohm
Rl =4 Ohm
35
35
30
30
25
25
20
20
15
15
10
10
Rl =4 Ohm
f = 1KHz
f = 1KHz
f = 1KHz
Vs= +/- 18V
Vs= +/- 18V
Vs= +/- 18V (A)
(A)
(A)
Vs= +/- 16V
Vs= +/- 16V
Vs= +/- 16V (B)
(B)
(B)
Vs= +/- 14V
Vs= +/- 14V
Vs= +/- 14V (C)
(C)
(C)
5
5
0
0
0. 1 1 10 100
0. 1 1 10 100
2xPout (W)
2xPout (W)
2xPout (W)
A
A
A
C
C
C
B
B
B

Figure 15. Power dissipation vs. output power

Pdiss(W)
Pdiss(W)
50
50 45
45
40
40 35
35
30
30 25
25 20
20
15
15 10
10
Rl =6 Ohm
Rl =6 Ohm
Rl =6 Ohm
f = 1KHz
f = 1KHz
f = 1KHz
Vs= +/- 24V (A)
Vs= +/- 24V (A)
Vs= +/- 24V (A)
Vs= +/- 22V (B)
Vs= +/- 22V (B)
Vs= +/- 22V (B)
Vs= +/-20V (C)
Vs= +/-20V (C)
Vs= +/-20V (C)
5
5 0
0
0.1110100
0.1110100
2xPout(W)
2xPout(W)
2xPout(W)
A
A
A
B
B
B
C
C
C

Figure 16. Power dissipation vs. output power

Pdiss (W)
Pdiss (W)
40
Rl =8 Ohm
Rl =8 Ohm
35
f = 1KHz
f = 1KHz
30
Vs= +/- 26V (A)
Vs= +/- 26V (A)
Vs= +/- 24V (B)
Vs= +/- 24V (B)
25
Vs= +/-20V (C)
Vs= +/-20V (C)
20
15
10
5
0
0. 1 1 10 100
12/22 Doc ID 15775 Rev 5
2xPout (W)
2xPout (W)
A
A
B
B
C
C
TDA7292 Mute and standby modes

4 Mute and standby modes

Pin 5 (MUTE/STANDBY) controls the amplifier status by two different thresholds referenced to +V
as given in Ta bl e 5 below. See also Table 4: Electrical specifications on page 6.
S

Table 5. Mute and standby thresholds on pin 5

Nominal voltage on pin 5,
V
PIN5
Mode Remarks
> +VS - 2.5 V Standby Output stages turned off
> +V
- 6.0 V, < +VS - 2.5 V Mute Output stages turned on, amplifiers muted
S
- 6.0 V Play Amplifiers active
< +V
S

Figure 17. Mute and standby thresholds on pin 5

+V
S
(V)
26
t
-V
S
-26
V
IN
(mV)
Vpin5
(V)
V
S
VS-2.5
V
6
S-
-10
V
S
I
q
(mA)
0
VOUT
(V)
OFF
STDBY
PLAY STDBY PLAY OFF
STDBY
MUTE
D04AU1570
MUTE
MUTE
MUTE
Doc ID 15775 Rev 5 13/22
Applications information TDA7292

5 Applications information

Warning: SOA protection:
If the TDA7292 is operated without a load connected to the output terminals, the SOA protection circuit could be activated when a high amplitude and high frequency signal is applied to the input. The frequency and amplitude of the signal able to trigger the protection is a function also of the supply voltage level used. If the above mentioned condition is possible when the speakers are not connected, it is recommended to connect the input to ground or add a dummy resistive load. For example, a 1-kΩ / 1-W resistor can be used at Vcc = ±26 V. If a lower supply voltage is used, the resistor value must be decreased accordingly.

5.1 Applications with dual supply

Figure 18. Test and applications circuit (dual supply)

R2
A
B
SW1
ST-BY
SW1 position SW2 position Mode
BAStandby
BBStandby
AAMute
ABPlay
Q1
R1
DZ
R4
A
SW2
MUTE
C3
B
MUTE/ ST-BY
5
IN (L)
7
C1
R3
C2
D94AU087B
GND
IN (R)
9
11
+V
S
+V
S
3
4+
-
8
10
-
+
1
C7
2
6
-V
S
C6
C4
OUT (L)
R5
IN- (L)
R6
IN- (R)
R8
OUT (R)
R10
C9
C5
R7
C8
R9
RL (L)
RL (R)
14/22 Doc ID 15775 Rev 5
TDA7292 Applications information

Table 6. Recommended values

Component
Recommended
value
Purpose
R1 10 kΩ Mute circuit
R2 15 kΩ Mute circuit
R3 47 kΩ Mute circuit
R4 15 kΩ Mute circuit
R5, R8 18 kΩ
R6, R9 560 Ω Decrease in gain -
Closed-loop gain
(1)
setting
Larger than
recommended
value
Decrease in DZ biasing current
shifted
V
PIN5
downwards
V
shifted
PIN5
upwards
shifted
V
PIN5
upwards
Increase in gain -
Smaller than
recommended
value
-
V
shifted
PIN5
upwards
V
shifted
PIN5
downwards
V
shifted
PIN5
downwards
R7, R10 4.7 Ω Frequency stability Danger of oscillation Danger of oscillation
C1, C2 1 μF Input AC coupling -
C3 1 µF
C4, C6 1000 μF
C5, C7 0.1 μF
Standby/mute time constant
Supply voltage decoupling
Supply voltage decoupling
Larger on/off time Smaller on/off time
- Danger of oscillation
- Danger of oscillation
Higher low­frequency cutoff
C8, C9 0.1 μF Frequency stability - -
Dz 5.1 V Mute circuit - -
Q1 BC107 Mute circuit - -
1. Closed-loop gain must be >29 dB
Doc ID 15775 Rev 5 15/22
Applications information TDA7292
Note: The PCB layout shown in Figure 19, 20, and 21 is common to the pin-to-pin compatible
devices TDA7269A, TDA7265 and TDA7265B.

Figure 19. PCB layout, solder side

Figure 20. PCB layout, component side

16/22 Doc ID 15775 Rev 5
TDA7292 Applications information

Figure 21. PCB component placement

5.2 Applications with single supply

Figure 22. Typical applications circuit (single supply)

D1 5.1V
Q1
BS107
R2
15K
R3
15K
C3 1μF
C4 1μF
MUTE
IN (L)
IN (R)
5
7
+
-
9
11
+
-
1
R1
10KC11μF
0
MUTE
PLAY
5V
C2
100μF
+V
S
C5
OUT (L)
IN- (L)
IN- (R)
OUT (R)
1000μF
R4
30K
R5 1K
R6
30K
R7 1K
3
4
8
2
10
6
GND
C6
0.1μF
C9 470μF
R8
4.7Ω C7
0.1μF
C10 470μF
R9
4.7Ω C8
0.1μF
D96AU444A
OUT
(L)
OUT
(R)
Doc ID 15775 Rev 5 17/22
Applications information TDA7292
Note: The PCB layout shown in Figure 23, 24, and 25 is common to the pin-to-pin compatible
devices TDA7269A, TDA7265, and TDA7265B.

Figure 23. PCB layout, solder side

Figure 24. PCB layout, component side

18/22 Doc ID 15775 Rev 5
TDA7292 Applications information

Figure 25. PCB component placement

Doc ID 15775 Rev 5 19/22
Package mechanical data TDA7292

6 Package mechanical data

The TDA7292 comes in an 11-pin Multiwatt package.

Figure 26. Multiwatt11 outline drawing and dimensions

DIM.
A50.197
B 2.65 0.104
C1.60.063
D 1 0.039
E 0.49 0.55 0.019 0.022
F 0.88 0.95 0.035 0.037
G 1.45 1.7 1.95 0.057 0.067 0.077
G1 16.75 17 17.25 0.659 0.669 0.679
H1 19.6 0.772
H2 20.2 0.7 95
L 21.9 22.2 22.5 0.862 0 .874 0.886
L1 21.7 22.1 22.5 0.854 0.87 0.886
L2 17.4 18.1 0.685 0.7 13
L3 17.25 17.5 17.75 0.679 0.689 0.699
L4 10.3 10.7 10.9 0.406 0.421 0.429
L7 2.65 2.9 0.104 0.114
M 4.25 4.55 4.85 0.167 0 .179 0.191
M1 4.73 5.08 5.43 0.186 0.200 0.214
S 1.9 2.6 0.075 0.102
S1 1.9 2.6 0.075 0.102
Dia1 3.65 3.85 0.144 0.152
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
OUTLINE AND
MECHANICAL DATA
Multiwatt11 (Vertical)
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
20/22 Doc ID 15775 Rev 5
0016035 H
TDA7292 Revision history

7 Revision history

Table 7. Document revision history

Date Revision Changes
Nov-2004
1 Initial release.
Oct-2005 2 Inserted PC board and graphics.
Mar-2006 3 Ouput peak current changed.
29-May-2009 4
29-Feb-2012 5
Updated resistor value setting mute voltage in Figure 1 on
page 1 and Table 5 on page 13.
Added Note: on page 16 and Note: on page 18 concerning PCB layout for pin-to-pin compatible devices.
Doc ID 15775 Rev 5 21/22
TDA7292
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22/22 Doc ID 15775 Rev 5
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