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
TDA7575PD
If R/W = 1, the TDA7575PD sends 2 "Diagnostics Bytes" to µP: DB1 and DB2.
DB1
Thermal warming (if Tchip ≥ 150°C, D7 = 1)
D7
Diag. cycle not activated or not terminated (D6 = 0)
D6
Diag. cycle terminated (D6 = 1)
D5
X
Channel 1
D4
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel 1
D3
Normal load (D3 = 0)
Short load (D3 = 1)
Channel 1
Turn-on diag.: No open load (D2 = 0)
D2
Offset diag.: No output offset (D2 = 0)
Channel 1
No short to V
D1
Short to V
Channel 1
D0
No short to GND (D1 = 0)
Short to GND (D1 = 1)
DB2
Offset detection not activated (D7 = 0)
D7
Offset detection activated (D7 = 1)
D6
X
D5
X
Channel 2
D4
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel 2
D3
Normal load (D3 = 0)
Short load (D3 = 1)
Channel 2
Turn-on diag.: No open load (D2 = 0)
D2
Permanent diag.: No output offset (D2 = 0)
Channel 2
No short to V
D1
Short to V
Channel 2
D0
No short to GND (D1 = 0)
Short to GND (D1 = 1)
10/17
Copyright STMicroelectronics
ACTIVE
Open load detection (D2 = 1)
Output offset detection (D2 = 1)
(D1 = 0)
cc
(D1 = 1)
cc
Open load detection (D2 = 1)
Output offset detection (D2 = 1)
(D1 = 0)
cc
(D1 = 1)
cc
COMPANY INTERNAL
DATE 22-Mar-2004
page: 10/17
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