Datasheet
TPA3116D2
TPA3118D2
TPA3130D2
SLOS708C –APRIL 2012–REVISED NOVEMBER 2013
www.ti.com
DC ELECTRICAL CHARACTERISTICS
T
A
= 25°C, AV
CC
= PV
CC
= 12 V to 24 V, R
L
= 4 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Class-D output offset voltage (measured
| V
OS
| V
I
= 0 V, Gain = 36 dB 1.5 15 mV
differentially)
SDZ = 2 V, No load or filter, PV
CC
= 12 V 20 35
I
CC
Quiescent supply current mA
SDZ = 2 V, No load or filter, PV
CC
= 24 V 32 50
SDZ = 0.8 V, No load or filter, PV
CC
= 12 V <50
Quiescent supply current in shutdown
I
CC(SD)
µA
mode
SDZ = 0.8 V, No load or filter, PV
CC
= 24 V 50 400
Drain-source on-state resistance,
r
DS(on)
PV
CC
= 21 V, I
out
= 500 mA, T
J
= 25°C 120 mΩ
measured pin to pin
R1 = 5.6 kΩ, R2 = Open 19 20 21
dB
R1 = 20 kΩ, R2 = 100 k Ω 25 26 27
G Gain (BTL)
R1 = 39 kΩ, R2 = 100 k Ω 31 32 33
dB
R1 = 47 kΩ, R2 = 75 kΩ 35 36 37
R1 = 51 kΩ, R2 = 51 kΩ 19 20 21
dB
R1 = 75 kΩ, R2 = 47 kΩ 25 26 27
G Gain (SLV)
R1 = 100 kΩ, R2 = 39 kΩ 31 32 33
dB
R1 = 100 kΩ, R2 = 16 kΩ 35 36 37
t
on
Turn-on time SDZ = 2 V 10 ms
t
OFF
Turn-off time SDZ = 0.8 V 2 µs
GVDD Gate drive supply IGVDD < 200 µA 6.4 6.9 7.4 V
Output voltage maximum under PLIMIT
V
O
V(PLIMIT) = 2 V; V
I
= 1 V
rms
6.75 7.90 8.75 V
control
AC ELECTRICAL CHARACTERISTICS
T
A
= 25°C, AV
CC
= PV
CC
= 12 V to 24 V, R
L
= 4 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
200 mV
PP
ripple at 1 kHz, Gain = 20 dB, Inputs AC-
KSVR Power supply ripple rejection –70 dB
coupled to GND
THD+N = 10%, f = 1 kHz, PV
CC
= 14.4 V 25
P
O
Continuous output power W
THD+N = 10%, f = 1 kHz, PV
CC
= 21 V 50
THD+N Total harmonic distortion + noise V
CC
= 21 V, f = 1 kHz, P
O
= 25 W (half-power) 0.1%
65 µV
Vn Output integrated noise 20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
–80 dBV
Crosstalk V
O
= 1 V
rms
, Gain = 20 dB, f = 1 kHz –100 dB
Maximum output at THD+N < 1%, f = 1 kHz, Gain = 20 dB,
SNR Signal-to-noise ratio 102 dB
A-weighted
AM2=0, AM1=0, AM0=0 376 400 424
AM2=0, AM1=0, AM0=1 470 500 530
AM2=0, AM1=1, AM0=0 564 600 636
AM2=0, AM1=1, AM0=1 940 1000 1060
f
OSC
Oscillator frequency kHz
AM2=1, AM1=0, AM0=0 1128 1200 1278
AM2=1, AM1=0, AM0=1
AM2=1, AM1=1, AM0=0 Reserved
AM2=1, AM1=1, AM0=1
Thermal trip point 150+ °C
Thermal hysteresis 15 °C
TPA3130D2 4.5
Over current trip point A
TPA3118D2, TPA3116D2 7.5
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