TDA1563Q Просмотр технического описания (PDF) - Philips Electronics

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TDA1563Q

2 × 25 W high efficiency car radio power amplifier

Philips Electronics 

Philips Semiconductors

2 × 25 W high efficiency car radio power

amplifier

Product specification

TDA1563Q

DC CHARACTERISTICS

VP = 14.4 V; Tamb = 25 °C; measured in Fig.7; unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Supplies

VP

Iq(tot)

Istb

VC

∆VO

supply voltage

total quiescent current

standby current

average electrolytic capacitor voltage at pin 4

DC output offset voltage

note 1

RL = ∞

on state

mute state

6

14.4 18 V

−

95 150 mA

−

1

50 µA

−

7.1 −

V

−

−

100 mV

−

−

100 mV

Mode select switch (see Fig.4)

Vms

voltage at mode select pin (pin 6)

standby condition

mute condition

0

−

2

−

operating condition

4

5

Ims

switch current through pin 6

Vms = 5 V

−

25

Diagnostic

Vdiag

output voltage at diagnostic outputs (pins 14 and during any fault condition −

−

15): protection/temperature and detection

Idiag

current through pin 14 or 15

VSC

input voltage at selectable clip pin (pin 12)

during any fault condition 2

−

clip detect at THD = 10% −

−

clip detect at THD = 2.5% 1.5 −

1

V

3

V

VP V

40 µA

0.5 V

−

mA

0.5 V

18 V

Protection

Tpre

Tdis(BTL)

prewarning temperature

BTL disable temperature

note 2

−

145 −

°C

−

150 −

°C

Notes

1. The circuit is DC biased at VP = 6 to 18 V and AC operating at VP = 8 to 18 V.

2. If the junction temperature exceeds 150 °C, the output power is limited to 5 W per channel.

2000 Feb 09

7

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