TDA7575B STMicroelectronics, TDA7575B Datasheet - Page 14

• 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
14/32
Figure 21. Power dissipation vs. average
Figure 23. ITU R-ARM frequency response,
-10
-20
-30
-40
-50
10
0
10
30
25
20
15
10
Output attenuation (dB)
5
0
0
Ptot (W)
Vs=14 V
RL=2 x 4Ω
GAUSSIAN NOISE
output power (Audio program
simulation, 4Ω)
weighting filter for transient pop
100
1
STD
HI-EFF
2
1000
Po (W)
Hz
3
START
CLIP
10000
4
Doc ID 14103 Rev 2
100000
AC00343
5
Figure 22. Power dissipation vs. average output
35
35
30
30
25
25
20
20
15
15
10
10
5
5
0
0
0
0
Ptot (W)
Ptot (W)
Vs=14V
Vs=14V
RL=2 x 2 Ohm
RL=2 x 2 Ohm
GAUSSIAN NOISE
GAUSSIAN NOISE
1
1
power (Audio program simulation,
2Ω)
2
2
3
3
4
4
Po (W)
Po (W)
START
START
CLIP
CLIP
5
5
6
6
7
7
HI-EFF
HI-EFF
8
8
STD
STD
TDA7575B
9
9
10
10