TDA8591 datasheet(4/36 Pages) PHILIPS

Part #	TDA8591

Description	4 X 44 W into 4 or 4 X 75 W into 2 quad BTL car radio power amplifier

PDF	36 Pages

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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4 / 36 page

2002 Jan 14

Philips Semiconductors

Preliminary speciﬁcation

× 44 W into 4 Ω or 4 × 75 W into 2 Ω

quad BTL car radio power ampliﬁer

TDA8591J

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

supply voltage

8.0

14.4

18.0

Iq(tot)

total quiescent current

120

200

290

Istb

standby supply current

−

250

µA

Z

i

input impedance

−

Ω

output power

THD+N= 0.5%

RL =4 Ω

−

RL =2 Ω−

−

THD+N=10%

RL =4 Ω

−

RL =2 Ω−

−

EAIJ values

RL =4 Ω

41.5

−

RL =2 Ω−

−

V

OO

output offset voltage

mute mode

−−

DC operating mode

−−

voltage gain

Vi = 40 mV (RMS)

THD + N

total harmonic distortion

plus noise

Po = 1 W; f = 1 kHz; RL =4 Ω−

0.03

0.1

channel separation

Vi = 40 mV (RMS); Rs =0 Ω

−

Vn(o)

noise output voltage

Rs =0 Ω; see Fig.29

−

−µV

SVRR

supply voltage ripple

rejection

Vripple = 2 V (p-p); mute or

operating mode; Rs =0 Ω;

see Fig.29

−

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