TDA8580J datasheet(3/28 Pages) PHILIPS

3 / 28 page

2000 Apr 18

Philips Semiconductors

Preliminary speciﬁcation

Multi-purpose power ampliﬁer

TDA8580J

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

operating supply voltage

8.0

14.4

Iq(tot)

total quiescent current

VP = 14.4 V

−

140

170

Istb

standby supply current

VP = 14.4 V

−

150

µA

Bridge-tied load application

voltage gain

output power

THD = 0.5%; VP = 14.4 V; RL =4 Ω

−

THD = 0.5%; VP = 24 V; RL =8 Ω

−

THD

total harmonic distortion

fi = 1 kHz; Po = 1 W; VP = 14.4 V;

RL =4 Ω

−

0.05

0.1

fi = 1 kHz; Po = 10 W; VP =24V;

RL =8 Ω

−

0.02

0.05

Voffset(DC)

DC output offset voltage

VP = 14.4 V; mute condition; RL =4 Ω−

VP = 14.4 V; on condition

−

140

Vno

noise output voltage

Rs =1kΩ; VP = 14.4 V

−

100

150

µV

SVRR

supply voltage ripple rejection

fi = 1 kHz; Vripple(p-p) = 2 V; on or mute

condition; Rs =0 Ω

−

Single-ended application

voltage gain

output power

THD = 0.5%; VP = 14.4 V; RL =4 Ω

3.8

4.0

−

THD = 0.5%; VP = 24 V; RL =4 Ω

10.5

11.5

−

Voffset(DC)

DC output offset voltage

VP = 14.4 V; mute condition; RL =4 Ω−

VP = 14.4 V; on condition

−

100

Vno

noise output voltage

Rs =1kΩ; VP = 14.4 V

−

120

µV

SVRR

supply voltage ripple rejection

fi = 1 kHz; Vripple(p-p) = 2 V; on or mute

condition; Rs =0 Ω

−

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