TDA1562Q Просмотр технического описания (PDF) - NXP Semiconductors.

Номер в каталоге

Компоненты Описание

производитель

TDA1562Q

70 W high efficiency power amplifier with diagnostic facility

NXP Semiconductors. 

Philips Semiconductors

70 W high efficiency power amplifier

with diagnostic facility

Preliminary specification

TDA1562Q; TDA1562ST;

TDA1562SD

handbook, full pagewidth

class-H

maximum output

voltage swing class-B

0

HIGH

diagnostic

output

LOW

HIGH

status I/O

output

MID

LOW

100

status I/O: high

status I/O: open

120

145 150

160

Tj (°C)

MGL266

Fig.5 Behaviour as a function of temperature.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

SYMBOL

VP

IOSM

IORM

Vsc

Tstg

Tamb

Tj

Ptot

PARAMETER

CONDITIONS

supply voltage

operating; note 1

non-operating

load dump; tr > 2.5 ms; t = 50 ms

non-repetitive peak output current

repetitive peak output current

short-circuit safe voltage

storage temperature

ambient temperature

junction temperature

note 2

total power dissipation

MIN.

−

−

−

−

−

−

−55

−40

−

−

MAX.

18

30

45

10

8

18

+150

−

150

60

UNIT

V

V

V

A

A

V

°C

°C

°C

W

Notes

1. When operating at VP > 16 V, the output power must be limited to 85 W at THD = 10% (or minimum load is 6 Ω).

2. Tj is a theoretical temperature which is based on a simplified representation of the thermal behaviour of the device.

Tj = Tc + P × Rth(j-c), where Rth(j-c) is a fixed value to be used for the calculation of Tj. The rating for Tj limits the

allowable combinations of power dissipation P and case temperature Tc (in accordance with IEC 60747-1).

2003 Feb 12

9

Share Link: