TDA7575PD STMicroelectronics, TDA7575PD Datasheet - Page 14

• Manufacturer Part Number: TDA7575PD
• Description: IC AMP AUDIO PWR 150W POWERSO36
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7575PD

• 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: Surface Mount
• Package / Case: PowerSO-36 Exposed Top Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DOCUMENT CD00003142
Copyright STMicroelectronics
TDA7575PD
If R/W = 1, the TDA7575PD sends 2 "Diagnostics Bytes" to µP: DB1 and DB2.
DB1
DB2
10/17
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
REVISION 3.0
Thermal warming (if Tchip ≥ 150°C, D7 = 1)
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)
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DATE 22-Mar-2004
page: 10/17