TDA7575B STMicroelectronics, TDA7575B Datasheet - Page 12

• 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

Electrical characteristics curves
12/32
Figure 9.
Figure 11. Distortion vs. output power
Figure 13. Distortion vs. output voltage
0.01
0.01
0.001
0.001
0.001
0.001
0.01
0.01
0.1
0.1
0.01
0.01
10
10
0.1
0.1
0.1
0.1
1
1
10
10
10
10
1
1
1
1
0.1
0.1
0.1
0.1
0
0
THD (%)
THD (%)
STD mode
STD mode
Vs=14.4V
Vs=14.4V
RL=1 Ohm
RL=1 Ohm
THD (%)
THD (%)
THD (%)
THD (%)
STD mode
STD mode
Vs=14.4V
Vs=14.4V
RL=4 Ohm
RL=4 Ohm
LD mode
LD mode
Vs=14.4V
Vs=14.4V
RL=100 Ohm
RL=100 Ohm
1
1
Distortion vs. output power
(LD mode)
2
2
3
3
1
1
f=10 KHz
f=10 KHz
1
1
4
4
f=1 KHz
f=1 KHz
Po (W)
Po (W)
f=10 KHz
f=10 KHz
5
5
Po (W)
Po (W)
f=10 KHz
f=10 KHz
f=1 KHz
f=1 KHz
Vout
Vout
6
6
7
7
f=1 KHz
f=1 KHz
10
10
10
10
8
8
9
9
10 11 12
10 11 12
Doc ID 14103 Rev 2
100
100
100
100
Figure 10. Distortion vs. output power
Figure 12. Distortion vs. frequency
Figure 14. Cross talk vs. frequency
0.001
0.001
0.001
0.001
-100
-100
0.01
0.01
0.01
0.01
-20
-20
-30
-30
-40
-40
-50
-50
-60
-60
-70
-70
-80
-80
-90
-90
0.1
0.1
0.1
0.1
10
10
10
10
1
1
1
1
10
10
0.1
0.1
10
10
CROSSTALK (dB)
CROSSTALK (dB)
THD (%)
THD (%)
STD mode
STD mode
RL=2 Ohm
RL=2 Ohm
Rg=600 Ohm
Rg=600 Ohm
THD (%)
THD (%)
STD mode
STD mode
Vs=14.4V
Vs=14.4V
RL=2 Ohm
RL=2 Ohm
Vs=14.4V
Vs=14.4V
STD mode
STD mode
100
100
100
100
1
1
Po (W)
Po (W)
f (Hz)
f (Hz)
1000
1000
1000
1000
f (Hz)
f (Hz)
f=10 KHz
f=10 KHz
f=1 KHz
f=1 KHz
10
10
10000
10000
10000
10000
TDA7575B
1Ω - 40W
1Ω - 40W
2Ω - 24W
2Ω - 24W
4Ω - 12W
4Ω - 12W
100000
100000
100000
100000
100
100