TDA7567PD View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7567PD

4 x 50 W differential quad power amplifier with built-in diagnostics features

STMicroelectronics 

TDA7567PD

Electrical specifications

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Pvs

Pnop

Short to Vs det. (Above this

limit, the output is considered

in short circuit to VS)

Normal operation thresholds.

(Within these limits, the

output is considered without

faults).

Power amplifier in mute or play,

one or more short circuits

protection activated

LSC

Shorted load det.

Power amplifier mode

Line driver mode

VO

Offset detection

Power amplifier in play,

AC Input signals = 0

INLH

Normal load current detection VO < (VS - 5)pk IB2 (D7) = 0

INLL

Normal load current detection VO < (VS - 5)pk IB2 (D7) = 1

IOLH

Open load current detection VO < (VS - 5)pk IB2 (D7) = 0

IOLL

Open load current detection VO < (VS - 5)pk IB2 (D7) =1

I2C bus interface

SCL

Clock frequency

-

VIL

Input low voltage

-

VIH

Input high voltage

-

Min. Typ. Max. Unit

Vs -1.2 -

-

V

1.8

- Vs -1.8 V

-

-

0.5

Ω

-

-

1.5

Ω

±1.5

±2 ±2.5

V

500

-

-

mA

300

-

-

mA

-

-

250 mA

-

-

125 mA

-

-

400 kHz

-

-

1.5

V

2.3

-

-

V

Figure 4. ITU R-ARM frequency response, weighting filter for transient pop

Output attenuation (dB)

10

0

-10

-20

-30

-40

-50

10

100

1000

10000

100000

Hz

AC00343

Doc ID 16903 Rev 1

11/30

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