TDA1557Q 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

TDA1557Q

2 x 22 W BTL stereo car radio power amplifier with speaker protection

Philips Electronics 

Philips Semiconductors

2 x 22 W BTL stereo car radio power

amplifier with speaker protection

Product specification

TDA1557Q

LIMITING VALUES

In accordance with the Absolute maximum System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

VP

VPSC

VPR

IOSM

IORM

Ptot

Tstg

Tj

positive supply voltage

AC and DC short-circuit safe voltage

reverse polarity

energy handling capability at outputs

non-repetitive peak output current

repetitive peak output current

total power dissipation

storage temperature range

junction temperature

operating

non-operating

load dump protected; during

50 ms; rise time ≥ 2.5 ms

VP = 0

MIN. MAX. UNIT

−

18

V

−

30

V

−

45

V

−

18

V

−

6.0

V

−

200 mJ

−

6

A

−

4

A

−

60

W

−55 +150 °C

−

+150 °C

THERMAL RESISTANCE

SYMBOL

Rth vj-a

Rth vj-c

PARAMETER

from virtual junction to ambient in free air

from virtual junction to case (see Fig.3)

THERMAL RESISTANCE

40 K/W

1.5 K/W

handbook, halfpage

virtual

junction

output 1

2.8

K/W

output 2

2.8

K/W

0.1

K/W

case

MLA382

Fig.3 Equivalent thermal resistance network.

May 1992

5

Share Link: