TDA7575 STMicroelectronics, TDA7575 Datasheet - Page 9

• Manufacturer Part Number: TDA7575
• Description: IC AMP AUDIO 150W AB 27FLEXIWATT
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7575

• 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
• Output Power (typ): 150x1@1Ohm/75x2@2OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.02@1Ohm@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: Surface Mount
• Pin Count: 36
• Package Type: PSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SOFTWARE SPECIFICATIONS
All the functions of the TDA7575 are activated by I
The bit 0 of the "ADDRESS BYTE" defines if the next bytes are write instruction (from P to TDA7575) or read
instruction (from TDA7575 to P).
ADDRESS SELECTION
If R/W = 0, the P sends 2 "Instruction Bytes": IB1 and IB2.
IB1
IB2
R/W
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
X
Diagnostic enable (D6 = 1)
Diagnostic defeat (D6 = 0)
Offset Detection enable (D5 = 1)
Offset Detection defeat (D5 = 0)
Gain = 26dB (D4 = 0)
Gain = 12dB (D4 = 1)
X
Mute (D2 = 0)
Unmute (D2 = 1)
X
CD 2% (D0 = 0)
CD 10% (D0 = 1)
X
used for testing
used for testing
Stand-by on - Amplifier not working - (D4 = 0)
Stand-by off - Amplifier working - (D4 = 1)
Power Amplifier Mode Diagnostic (D3 = 0);
Line Driver Mode Diagnostic (D3 = 1)
X
Power amplifier working in standard mode (D1 = 0)
Power amplifier working in high efficiency mode (D1 = 1)
X
B
A
X
1
1
0
1
0
2
C interface.
TDA7575
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