TDA7391PD13TR 查看數據表（PDF） - STMicroelectronics

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TDA7391PD13TR

32 W bridge car radio amplifier

STMicroelectronics 

TDA7391PD

3

Electrical specifications

Electrical specifications

3.1

Absolute maximum ratings

Table 3. Absolute maximum ratings

Symbol

Parameter

VS

VOP

VPEAK

IO

Ptot

Tstg, Tj

DC supply voltage

Operating supply voltage

Peak supply voltage (t = 50 ms)

Output peak current repetitive (f > 10 Hz)

Output peak current non repetitive

Power dissipation (Tcase = 85 °C)

Storage and junction temperature

Value

Unit

28

V

18

V

50

V

4.5

A

6

A

32

W

-40 to 150

°C

3.2

Thermal data

Table 4. Thermal data

Symbol

Parameter

Rth j-case Thermal resistance junction to case

Value

Max.

2

Unit

°C/W

3.3

Electrical characteristics

Table 5. Electrical characteristics

(VS = 14.4 V; RL = 4 Ω, f = 1 kHz, Tamb = 25 °C, unless otherwise specified)

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

VS

Iq

VOS

ISB

ISBin

VSBon

VSBoff

ATTST-BY

IM in

AM

Supply voltage range

Total quiescent current

Output offset voltage

St-by current

St-by input Bias current

St-by on threshold voltage

St-by off threshold voltage

St-by attenuation

Mute input bias current

Mute attenuation

VST-BY = 1.5 V

VST-BY = 5 V

(VMUTE = 5 V)

8

18

V

60 150 mA

120 mV

100 μA

10

μA

1.5

V

3.5

V

90

dB

10

μA

90

dB

5/11

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