IC AMP AUDIO 150W AB 27FLEXIWATT

TDA7575

Manufacturer Part NumberTDA7575
DescriptionIC AMP AUDIO 150W AB 27FLEXIWATT
ManufacturerSTMicroelectronics
TypeClass AB
TDA7575 datasheets
 


Specifications of TDA7575

Output Type1-Channel (Mono) or 2-Channel (Stereo)Max Output Power X Channels @ Load150W x 1 @ 1 Ohm; 75W x 2 @ 2 Ohm
Voltage - Supply8 V ~ 18 VFeaturesDifferential Inputs, I²C, Mute, Short-Circuit and Thermal Protection, Standby
Mounting TypeThrough HolePackage / Case27-Flexiwatt (bent and staggered leads)
Operational ClassClass-ABOutput Power (typ)150x1@1Ohm/75x2@2OhmW
Audio Amplifier FunctionSpeakerTotal Harmonic Distortion0.02@1Ohm@30W%
Single Supply Voltage (typ)9/12/15VDual Supply Voltage (typ)Not RequiredV
Power Supply RequirementSinglePower Dissipation86W
Rail/rail I/o TypeNoSingle Supply Voltage (min)8V
Single Supply Voltage (max)18VDual Supply Voltage (min)Not RequiredV
Dual Supply Voltage (max)Not RequiredVOperating Temp Range-55C to 150C
Operating Temperature ClassificationMilitaryMountingSurface Mount
Pin Count36Package TypePSOP
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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DOCUMENT CD00003142
REVISION 3.0
SOFTWARE SPECIFICATIONS
All the functions of the TDA7575PD are activated by I
The bit 0 of the "ADDRESS BYTE" defines if the next bytes are write instruction (from µP to TDA7575PD) or
read instruction (from TDA7575PD to µP).
ADDRESS SELECTION
A6
1
A5
1
A4
0
A3
1
A2
0
A1
B
A0
A
R/W
X
If R/W = 0, the µP sends 2 "Instruction Bytes": IB1 and IB2.
IB1
D7
X
Diagnostic enable (D6 = 1)
D6
Diagnostic defeat (D6 = 0)
Offset Detection enable (D5 = 1)
D5
Offset Detection defeat (D5 = 0)
Gain = 26dB (D4 = 0)
D4
Gain = 12dB (D4 = 1)
D3
X
Mute (D2 = 0)
D2
Unmute (D2 = 1)
D1
X
CD 2% (D0 = 0)
D0
CD 10% (D0 = 1)
IB2
D7
X
D6
used for testing
D5
used for testing
Stand-by on - Amplifier not working - (D4 = 0)
D4
Stand-by off - Amplifier working - (D4 = 1)
Power Amplifier Mode Diagnostic (D3 = 0);
D3
Line Driver Mode Diagnostic (D3 = 1)
D2
X
Power amplifier working in standard mode (D1 = 0)
D1
Power amplifier working in high efficiency mode (D1 = 1)
D0
X
Copyright STMicroelectronics
ACTIVE
2
C interface.
COMPANY INTERNAL
Unauthorized reproduction and communication strictly prohibited
DATE 22-Mar-2004
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TDA7575PD
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