OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

TDA7490L

P1-P3P4-P6P7-P9P10-P11
Obsolete Product(s) - Obsolete Product(s)
7/11
TDA7490L
Figure 7. Distortion vs. Output Power
Figure 8. Distortion vs. Output Power
Figure 9. Crosstalk vs. Frequency
Figure 10. Frequency Response
Figure 11. Power Dissipation vs. Output Power
Figure 12. Distortion vs. Output Power in BTL
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 30500m 1 2 5 10 20
Pout (W)
THD (%)
Stereo
Vcc=+/-19V
Rl = 8 ohm
f = 1KHz
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 30500m 1 2 5 10 20
Pout (W)
THD (%)
Stereo
Vcc=+/-19V
Rl = 8 ohm
f = 1KHz
Filter AES
THD (%)
Stereo
Vcc=+/-19V
Rl = 8 ohm
f = 1KHz
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 20500m 1 2 5 10
THD(%)
Pout(W)
Stereo
Vs=+/-13.5V, Rl=4Ohm
f = 1KHz
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 20500m 1 2 5 10
THD(%)
Pout(W)
Stereo
Vs=+/-13.5V, Rl=4Ohm
f = 1KHz
0.001 0.01 0.1 1 f(KHz)111
CT
(dB)
-20
-30
-40
-50
-60
-70
-80
-90
-100
V
S
± 17V;
Rl=8Ω;
0dB=1W
D99AU1102
0.01 0.1 1 10 f(KHz)
-14
-12
-10
-8
-6
-4
-2
0
2
AMP
(dB)
V
S=
±17V;
Rl= 8Ω;
0dB= 1W
D99AU1103
Ptot(W)
0
1
2
3
4
5
6
7
8
0.52468101214161820
2xPo(W)
Vs=± 19V
Rl = 8 ohm
f = 1KHz
Ptot(W)
0
1
2
3
4
5
6
7
8
0.52468101214161820
2xPo(W)
Vs=± 19V
Rl = 8 ohm
f = 1KHz
0
1
2
3
4
5
6
7
8
0.52468101214161820
2xPo(W)
Vs=± 19V
Rl = 8 ohm
f = 1KHz
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 50500m 1 2 5 10 20
Pout (W)
THD (%)
BTL
Vcc=+/-15.5 V
Rl = 8ohm
f = 1KHZ
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 50500m 1 2 5 10 20
Pout (W)
THD (%)
BTL
Vcc=+/-15.5 V
Rl = 8ohm
f = 1KHZ
Filter AES
Obsolete Product(s) - Obsolete Product(s)
TDA7490L
8/11
Figure 13. Distortion vs. Output Power in BTL Figure 14. Pout vs Supply Voltage
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 50500m 1 2 5 10 20
Pout (W)
THD (%)
BTL
Vcc=+/-20V
Rl=16ohm
f = 1KHz
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m 50500m 1 2 5 10 20
Pout (W)
THD (%)
BTL
Vcc=+/-20V
Rl=16ohm
f = 1KHz
Filter AES
0
5
10
15
20
25
10 12 14 16 18 20
Pout (W)
Stereo
Rl = 8ohm
f = 1KHZ
THD=1%
THD=10%
Vs ( +/-V)
0
5
10
15
20
25
10 12 14 16 18 20
0
5
10
15
20
25
10 12 14 16 18 20
Pout (W)
Stereo
Rl = 8ohm
f = 1KHZ
THD=1%
THD=10%
Vs ( +/-V)
Stereo
Rl = 8ohm
f = 1KHZ
THD=1%
THD=10%
Vs ( +/-V)
Obsolete Product(s) - Obsolete Product(s)
9/11
TDA7490L
Figure 15. Flexiwatt 25 Mechanical Data & Package Dimensions
OUTLINE AND
MECHANICAL DATA
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.45 4.50 4.65 0.175 0.177 0.183
B 1.80 1.90 2.00 0.070 0.074 0.079
C 1.40 0.055
D 0.75 0.90 1.05 0.029 0.035 0.041
E 0.37 0.39 0.42 0.014 0.015 0.016
F (1) 0.57 0.022
G 0.80 1.00 1.20 0.031 0.040 0.047
G1 23.75 24.00 24.25 0.935 0.945 0.955
H (2) 28.90 29.23 29.30 1.139 1.150 1.153
H1 17.00 0.669
H2 12.80 0.503
H3 0.80 0.031
L (2) 22.07 22.47 22.87 0.869 0.884 0.904
L1 18.57 18.97 19.37 0.731 0.747 0.762
L2 (2) 15.50 15.70 15.90 0.610 0.618 0.626
L3 7.70 7.85 7.95 0.303 0.309 0.313
L4 5 0.197
L5 3.5 0.138
M 3.70 4.00 4.30 0.145 0.157 0.169
M1 3.60 4.00 4.40 0.142 0.157 0.173
N 2.20 0.086
O 2 0.079
R 1.70 0.067
R1 0.5 0.02
R2 0.3 0.12
R3 1.25 0.049
R4 0.50 0.019
V1 3˚ (Typ.)
V5˚ (Tp.)
V2 20˚ (Typ.)
V3 45˚ (Typ.)
(2): molding protusion included
(1): dam-bar protusion not included
Flexiwatt25 (vertical)
H3
R4
G
V
G1
L2
H1
H
F
M1
L
FLEX25ME
V3
OL3 L4
H2
R3
N
V2
R
R2
R2
C
B
L1
M
R1
L5
R1 R1
E
D
A
Pin 1
V
V1
V1
7034862
P1-P3P4-P6P7-P9P10-P11

TDA7490L

Mfr. #:
Buy TDA7490L
Manufacturer:
STMicroelectronics
Description:
Audio Amplifiers Class-D Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet