TDA7575BPD View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7575BPD

2 x 75W multifunction dual-bridge power amplifier with integrated digital diagnostics

STMicroelectronics 

TDA7575B

Software specifications

Table 9. DB2

Offset detection not activated (D7 = 0)

D7

Offset detection activated (D7 = 1)

Current sensor not activated (D6 = 0)

D6

Current sensor activated (D6 = 1)

Channel LR

Channel LR

Current detection IB2 (D0) = 0

Current detection IB2 (D0) = 1

D5

Output peak current < 250 mA - Open load (D5 = 1) Output peak current < TBD mA - Open load (D5 = 1)

Output peak current > 500 mA - Normal load (D5 = 0) Output peak current > TBD mA - Normal load (D5 = 0)

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

Open load detection (D2 = 1)

Permanent diag.: No output offset (D2 = 0)

Output offset detection (D2 = 1)

Channel 2

D1 No short to Vcc (D1 = 0)

Short to Vcc (D1 = 1)

Channel 2

D0 No short to GND (D1 = 0)

Short to GND (D1 = 1)

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