TAS5706APAPR datasheet(11/71 Pages) TI1

11 / 71 page

AC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, AVDD, DVDD = 3.3 V, RL = 8 Ω (unless

AC Characteristics, TA = 25°C, PVCC_X, AVCC = 12 V, AVDD, DVDD = 3.3 V, RL = 8 Ω (unless

TAS5706A

TAS5706B

www.ti.com............................................................................................................................................. SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009

otherwise noted)

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

100-mVPP ripple at 20 Hz–20 kHz, BTL, 50%

KSVR

Supply ripple rejection

–60

duty cycle PWM

BTL (RL = 8 Ω, THD+N = 10%, f = 1 kHz,

20.6

PVCC = 18 V)

BTL (RL = 8 Ω, THD+N = 7%, f = 1 kHz,

19.3

PVCC = 18 V)

Continuous output

power

SE (RL = 4 Ω, THD+N = 10%, f = 1 kHz,

18.1

PVCC = 24 V)

SE (RL = 4 Ω, THD+N = 7%, f = 1 kHz,

17.3

PVCC = 24 V)

Total harmonic distortion VCC = 24 V, RL = 4 Ω, f = 1 kHz, PO = 10 W

0.08%

+ noise (SE)

(half-power)

THD+N

Total harmonic distortion VCC = 18 V, RL = 8 Ω, f = 1 kHz, PO = 10 W

0.05%

+ noise (BTL)

(half-power)

20 Hz to 22 kHz (BD mode)

115

µV

Output integrated noise

A-weighted filter; MUTE = LOW

–82

dBV

Crosstalk

PO = 1 W, f = 1 kHz

–69

Maximum output at THD+N < 1%, f = 1 kHz,

SNR

Signal-to-noise ratio

A-weighted

Thermal trip point

(output shutdown,

150

°C

unlatched fault)

Thermal hysteresis

°C

(1)

All measurement in AD mode.

otherwise noted)

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

100-mVPP ripple at 20 Hz–20 kHz, BTL,

–60

KSVR

Supply ripple rejection

50% duty cycle PWM

BTL (RL = 8 Ω, THD+N = 10%, f = 1 kHz)

9.2

BTL (RL = 8 Ω, THD+N = 7%, f = 1 kHz)

8.7

Continuous output power

SE (RL = 4 Ω, THD+N = 10%, f = 1 kHz)

4.5

SE (RL = 4 Ω, THD+N = 7%, f = 1 kHz)

4.2

Total harmonic distortion

VCC = 12 V, RL = 8 Ω, f = 1 kHz,

THD+N

0.07%

+ noise (BTL)

PO = 5 W (half-power)

20 Hz to 22 kHz (BD mode)

115

µV

Output integrated noise

A-weighted filter

–82

dBV

Crosstalk

PO = 1 W, f = 1 kHz

–75

Maximum output at THD+N < 1%,

SNR

Signal-to-noise ratio

f = 1 kHz, A-weighted

Thermal trip point (output

150

°C

shutdown, unlatched fault)

Thermal hysteresis

°C

(1)

All measurement in AD mode.

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