TAS5701PAPR datasheet(10/26 Pages) TI

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AC Characteristics (BTL)

TAS5701

SLOS559 – JUNE 2008 ...................................................................................................................................................................................................... www.ti.com

PVDD_X = 18 V, BTL mode, RL = 8 Ω, ROC = 22 kΩ, CBST = 33-nF, audio frequency = 1 kHz, AES17 filter, FPWM = 384 kHz,

TA = 25°C (unless otherwise noted). All performance is I naccordance with recommended operating conditions, unless

otherwise specified.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

PVDD = 18 V, 10% THD, 1-kHz input

20.0

signal

PVDD = 18 V, 7% THD, 1-kHz input signal

18.6

Power output per channel

PVDD = 12 V, 10% THD, 1-kHz input

signal

PVDD = 12 V, 7% THD, 1-kHz input signal

8.3

PVDD = 18 V, PO = 10 W (half-power)

0.1%

THD+N

Total harmonic distortion + noise

PVDD = 12 V, PO = 4.5 W (half-power)

0.08%

1 W

0.05%

Output integrated noise

A-weighted

µV

Crosstalk

PO = 1 W, f = 1 kHz

–73

A-weighted, f = 1 kHz, maximum power at

SNR

Signal-to-noise ratio (1)

101

THD < 1%

Power dissipation due to idle losses (IPVDD_X)

PO = 0 W, 4 channels switching

(2)

0.6

(1)

SNR is calculated relative to 0-dBFS input level.

(2)

Actual system idle losses are affected by core losses of output inductors.

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