TDA7575 STMicroelectronics, TDA7575 Datasheet - Page 10

IC AMP AUDIO 150W AB 27FLEXIWATT

TDA7575

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

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

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TDA7575
If R/W = 1, the TDA7575 sends 2 "Diagnostics Bytes" to P: DB1 and DB2.
DB1
DB2
10/17
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
Thermal warming (if Tchip
Diag. cycle not activated or not terminated (D6 = 0)
Diag. cycle terminated (D6 = 1)
X
Channel 1
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel 1
Normal load (D3 = 0)
Short load (D3 = 1)
Channel 1
Turn-on diag.: No open load (D2 = 0)
Offset diag.: No output offset (D2 = 0)
Channel 1
No short to V
Short to V
Channel 1
No short to GND (D1 = 0)
Short to GND (D1 = 1)
Offset detection not activated (D7 = 0)
Offset detection activated (D7 = 1)
X
X
Channel 2
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel 2
Normal load (D3 = 0)
Short load (D3 = 1)
Channel 2
Turn-on diag.: No open load (D2 = 0)
Permanent diag.: No output offset (D2 = 0)
Channel 2
No short to V
Short to V
Channel 2
No short to GND (D1 = 0)
Short to GND (D1 = 1)
cc
cc
Output offset detection (D2 = 1)
(D1 = 1)
(D1 = 1)
cc
cc
Open load detection (D2 = 1)
Open load detection (D2 = 1)
(D1 = 0)
(D1 = 0)
Output offset detection (D2 = 1)
150°C, D7 = 1)

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