Datasheet

TPA3106D1
SLOS516C –OCTOBER 2007–REVISED AUGUST 2010 www.ti.com
AC CHARACTERISTICS
T
A
= 25°C, V
CC
= 24 V, R
L
= 8 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MI TYP MAX UNIT
N
200 mV
PP
ripple from 20 Hz–1 kHz,
K
SVR
Supply ripple rejection –88 dB
Gain = 20 dB, Inputs ac-coupled to AGND
THD+N = 7%, f = 1 kHz, VCC = 24 V 32
THD+N = 10%, f = 1 kHz, VCC = 24 V 40
P
O
Continuous output power
THD+N < 7%, f = 1 kHz, VCC = 24 V, R
L
= 4 Ω, Thermally limited 25
by package W
Total harmonic distortion + 0.2%
THD+N f = 1 kHz, P
O
= 20 W (half-power)
noise
125 µV
V
n
Output integrated noise 20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80 dBV
Maximum output at THD+N < 1%, f = 1 kHz, Gain = 20 dB,
SNR Signal-to-noise ratio 102 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 –88 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 = 7%, f = 1 kHz, R
L
= 4 Ω 15.6
THD+N = 10%, f = 1 kHz, R
L
= 4 Ω 16.4
R
L
= 8 Ω, f = 1 kHz, P
O
= 5 W 0.11%
THD+N Total harmonic distortion + noise
R
L
= 4 Ω, f = 1 kHz, P
O
= 8 W 0.15%
100 µV
V
n
Output integrated noise 20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80 dBV
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
4 Submit Documentation Feedback Copyright © 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): TPA3106D1