Datasheet

TPA3101D2
SLOS473C –DECEMBER 2005–REVISED SEPTEMBER 2007 www.ti.com
DC CHARACTERISTICS (continued)
T
A
= 25°C, V
CC
= 12 V, R
L
= 8 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
High Side 370
V
CC
= 12 V, I
O
= 500 mA,
r
DS(on)
Drain-source on-state resistance Low side 370 mΩ
T
J
= 25°C
Total 780 950
GAIN0 = 0.8 V 19 20 21
GAIN1 = 0.8 V dB
GAIN0 = 2 V 25 26 27
G Gain
GAIN0 = 0.8 V 31 32 33
GAIN1 = 2 V dB
GAIN0 = 2 V 35 36 37
t
ON
Turn-on time C
(VBYP)
= 1 µF, SHUTDOWN = 2 V 25 ms
t
OFF
Turn-off time C
(VBYP)
= 1 µF, SHUTDOWN = 0.8 V 0.1 ms
AC CHARACTERISTICS
T
A
= 25°C, V
CC
= 24 V, R
L
= 8 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
200 mV
PP
ripple from 20 Hz–1 kHz,
K
SVR
Supply ripple rejection –70 dB
Gain = 20 dB, Inputs ac-coupled to AGND
P
O
Continuous output power THD+N = 0.09%, f = 1 kHz (thermally limited) 10 W
THD+N Total harmonic distortion + noise f = 1 kHz, P
O
= 5 W (half-power) 0.09%
100 µV
V
n
Output integrated noise 20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80 dBV
Crosstalk V
O
= 1 Vrms, Gain = 20 dB, f = 1 kHz –92 dB
Maximum output at THD+N < 1%, f = 1 kHz,
SNR Signal-to-noise ratio 102 dB
Gain = 20 dB, A-weighted
Thermal trip point 150 °C
Thermal hysteresis 30 °C
AC CHARACTERISTICS
T
A
= 25°C, V
CC
= 12 V, R
L
= 8 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
200 mV
PP
ripple from 20 Hz–1 kHz,
K
SVR
Supply ripple rejection –70 dB
Gain = 20 dB, Inputs ac-coupled to AGND
THD+N = 7%, f = 1 kHz 8.7
THD+N = 10%, f = 1 kHz 9.2
P
O
Continuous output power W
THD+N = 10%, f = 1 kHz, V
CC
= 13 V 10
THD+N = 0.26%, f = 1 kHz, R
L
= 4 Ω (thermally 10
limited)
THD+N Total harmonic distortion + noise R
L
= 8 Ω, f = 1 kHz, P
O
= 4.5 W (half-power) 0.08%
R
L
= 4 Ω, f = 1 kHz, P
O
= 5 W (half-power) 0.11%
100 µV
V
n
Output integrated noise 20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80 dBV
Crosstalk P
o
= 1 W, Gain = 20 dB, f = 1 kHz –94 dB
Maximum output at THD+N < 1%, f = 1 kHz,
SNR Signal-to-noise ratio 98 dB
Gain = 20 dB, A-weighted
Thermal trip point 150 °C
Thermal hysteresis 30 °C
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