Datasheet

AC Characteristics, T
A
= 25 ° C, PVCC_X, AVCC = 18 V, AVDD, DVDD = 3.3 V, R
L
= 8 Ω (unless
AC Characteristics, T
A
= 25 ° C, PVCC_X, AVCC = 12 V, AVDD, DVDD = 3.3 V, R
L
= 8 Ω (unless
TAS5716
SLOS569 – JANUARY 2009 ............................................................................................................................................................................................... www.ti.com
otherwise noted)
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
KSVR Supply ripple rejection 100-mV
PP
ripple at 20 Hz – 20 kHz, BTL, 50% – 60 dB
duty cycle PWM
P
O
Continuous output BTL (R
L
= 8 Ω , THD+N = 10%, f = 1 kHz, 20.6 W
power PVCC = 18 V)
BTL (R
L
= 8 Ω , THD+N = 7%, f = 1 kHz, 19.3 W
PVCC = 18 V)
SE (R
L
= 4 Ω , THD+N = 10%, f = 1 kHz, 18.1 W
PVCC = 24 V)
SE (R
L
= 4 Ω , THD+N = 7%, f = 1 kHz, PVCC 17.3 W
= 24 V)
THD+N Total harmonic distortion V
CC
= 24 V, R
L
= 4 Ω , f = 1 kHz, P
O
= 10 W 0.08%
+ noise (SE) (half-power)
Total harmonic distortion V
CC
= 18 V, R
L
= 8 Ω , f = 1 kHz, P
O
= 10 W 0.05%
+ noise (BTL) (half-power)
V
n
Output integrated noise 20 Hz to 22 kHz (BD mode) 115 µ V
A-weighted filter; MUTE = LOW – 82 dBV
Crosstalk P
O
= 1 W, f = 1 kHz – 69 dB
SNR Signal-to-noise ratio Maximum output at THD+N < 1%, f = 1 kHz, 99 dB
A-weighted
Thermal trip point 150 ° C
(output shut down,
unlatched fault)
Thermal hysteresis 15 ° C
(1) All measurement in AD mode.
otherwise noted)
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
KSVR Supply ripple rejection 100-mVpp ripple at 20 Hz – 20 kHz, BTL, – 60 dB
50% duty cycle PWM
P
O
Continuous output power BTL (R
L
= 8 Ω , THD+N = 10%, f = 1 kHz) 9.2 W
BTL (R
L
= 8 Ω , THD+N = 7%, f = 1 kHz) 8.7 W
SE (R
L
= 4 Ω , THD+N = 10%, f = 1 kHz) 4.5 W
SE (R
L
= 4 Ω , THD+N = 7%, f = 1 kHz) 4.2 W
THD+N Total harmonic distortion V
CC
= 12 V, R
L
= 8 Ω , f = 1 kHz, 0.07%
+ noise (BTL) P
O
= 5 W (half-power)
V
n
Output integrated noise 20 Hz to 22 kHz (BD mode) 115 µ V
A-weighted filter – 82 dBV
Crosstalk P
O
= 1 W, f = 1 kHz – 75 dB
SNR Signal-to-noise ratio Maximum output at THD+N < 1%, 96 dB
f = 1 kHz, A-weighted
Thermal trip point (output 150 ° C
shutdown, unlatched fault)
Thermal hysteresis 15 ° C
(1) All measurement in AD mode.
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