TDA7575B STMicroelectronics, TDA7575B Datasheet - Page 13

• Manufacturer Part Number: TDA7575B
• Description: IC AMP DUAL BRIDGE FLEXIWATT27
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7575B

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 150W x 1 @ 1 Ohm; 75W x 2 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Output Power (typ): 150x1@1Ohm/75x2@2OhmW
• Audio Amplifier Function: Speaker
• Input Offset Voltage: 45@14.4VmV
• Total Harmonic Distortion: 0.02@4Ohm@30W%
• Single Supply Voltage (typ): 9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 86W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 8V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 27
• Package Type: FLEXIWATT(Vertical)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7575B
Figure 15. Cross talk vs. frequency
Figure 17. Output attenuation vs. supply
Figure 19. Power dissipation vs. output power
35
35
30
30
25
25
20
20
15
15
10
10
-100
-100
-100
-100
-120
-120
5
5
0
0
-20
-20
-30
-30
-40
-40
-50
-50
-60
-60
-70
-70
-80
-80
-90
-90
-20
-20
-40
-40
-60
-60
-80
-80
20
20
0.1
0.1
0
0
10
10
5
5
Ptot (W)
Ptot (W)
Vs=14.4V
Vs=14.4V
RL=2 x 4 Ohm
RL=2 x 4 Ohm
f=1 KHz
f=1 KHz
OUT ATTN (dB)
OUT ATTN (dB)
CROSSTALK (dB)
CROSSTALK (dB)
0 dB=1 Vrms
0 dB=1 Vrms
RL=2 Ohm
RL=2 Ohm
LD mode
LD mode
Vo=1 Vrms
Vo=1 Vrms
RL=100 Ohm
RL=100 Ohm
voltage (vs. dependent muting)
(4Ω - SINE)
(LD mode)
6
6
100
100
1
1
HI-EFF
HI-EFF
Po (W)
Po (W)
7
7
f (Hz)
f (Hz)
1000
1000
Vs (V)
Vs (V)
STD
STD
8
8
10
10
10000
10000
9
9
Doc ID 14103 Rev 2
100000
100000
100
100
10
10
Figure 16. CMRRR vs. frequency
Figure 18. Output attenuation vs. mute pin
Figure 20. Power dissipation vs. output power
60
60
50
50
40
40
30
30
20
20
10
10
-40
-40
-50
-50
-60
-60
-70
-70
-100
-100
0
0
-20
-20
-40
-40
-60
-60
-80
-80
0.1
0.1
20
20
0
0
10
10
Ptot (W)
Ptot (W)
1
1
Vs=14.4V
Vs=14.4V
RL:=2 x 2 Ohm
RL:=2 x 2 Ohm
f=1 KHz
f=1 KHz
CMRR (dB)
CMRR (dB)
OUT ATTN (dB)
OUT ATTN (dB)
Vcm=1 Vpp
Vcm=1 Vpp
0 dB=2 Vrms
0 dB=2 Vrms
RL=2 Ohm
RL=2 Ohm
1.5
1.5
voltage
(2Ω - SINE)
100
100
Electrical characteristics curves
1
1
2
2
MUTE PIN V (V)
MUTE PIN V (V)
HI-EFF
HI-EFF
Po (W)
Po (W)
f (Hz)
f (Hz)
1000
1000
2.5
2.5
STD
STD
10
10
3
3
10000
10000
3.5
3.5
100000
100000
13/32
100
100
4
4