TDA7803A-QLX datasheet(16/72 Pages) STMICROELECTRONICS

16 / 72 page

Electrical specification

TDA7803A

16/72

DS12195 Rev 7

Permanent diagnostics

Pgnd

Short to GND det. (below this

limit, the output is considered

in short circuit to GND)

Power amplifier in Mute or Play,

one or more short circuits

protection activated

Pvs

Short to Vs det. (above this

limit, the Output is

considered in short circuit to

Vs)

-Vs - 1

Pnop

Normal operation thresholds.

(Within these limits, the

output is considered without

faults)

-2

Vs - 2

LSC

Shorted load det.

Parallel mode

0.35

Speaker mode

0.7

Line driver mode

LOP

Normal load det.

Parallel mode

0.65

Speaker mode

1.3

Line driver mode

Tph

Thermal protection junction

temperature

Attenuation ≥60 dB

165

°C

Tpl

Attenuation <0.5 dB

155

°C

Tw1

Thermal warning junction

temperature(5)

Tpl-5

°C

Tw2

Tpl-10

°C

Tw3

Tpl-20

°C

Tw4

Tpl-30

°C

I2C bus interface

fSCL

Clock frequency

400

kHz

VIL

Input low voltage

0.8

VIH

Input high voltage

1.3

Volmax

Maximum I2C data pin low

voltage when current Isink is

sinked

Isink = 2 mA

0.27

Isink = 8 mA

0.7

Ilimax

Maximum input leakage

current

V = 3.6 V

µA

STBY pin

VILSTBY

Input low voltage

1.2

VIHSTBY

Input high voltage

2.4

Table 5. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

TDA7803A-QLX Datasheet(PDF) 16 Page - STMicroelectronics

TDA7803A-QLX Datasheet(HTML) 16 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72

Datasheet Download

Link URL