TPA3116D2
TPA3118D2
TPA3130D2
SLOS708B –APRIL 2012–REVISED MAY 2012
www.ti.com
MAX UNIT
DC ELECTRICAL CHARACTERISTICS
TA = 25°C, AVCC = PVCC = 12 V to 24 V, RL = 4 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
Class-D output offset voltage (measured
differentially)
| VOS
ICC
|
VI = 0 V, Gain = 36 dB
1.5
15
mV
mA
SDZ = 2 V, No load or filter, PVCC = 12 V
SDZ = 2 V, No load or filter, PVCC = 24 V
SDZ = 0.8 V, No load or filter, PVCC = 12 V
SDZ = 0.8 V, No load or filter, PVCC = 24 V
20
32
35
50
Quiescent supply current
<50
50
Quiescent supply current in shutdown
mode
ICC(SD)
rDS(on)
µA
mΩ
dB
400
Drain-source on-state resistance,
measured pin to pin
PVCC = 21 V, Iout = 500 mA, TJ = 25°C
120
R1 = open, R2 = 20 kΩ
R1 = 100 kΩ, R2 = 20 kΩ
R1 = 100 kΩ, R2 = 39 kΩ
R1 = 75 kΩ, R2 = 47 kΩ
R1 = 51 kΩ, R2 = 51 kΩ
R1 = 47 kΩ, R2 = 75 kΩ
R1 = 39 kΩ, R2 = 100 kΩ
R1 = 16 kΩ, R2 = 100 kΩ
SDZ = 2 V
19
25
31
35
19
25
31
35
20
26
32
36
20
26
32
36
10
2
21
27
33
37
21
27
33
37
G
G
Gain (BTL)
Gain (SLV)
dB
dB
dB
ton
Turn-on time
ms
µs
V
tOFF
GVDD
Turn-off time
SDZ = 0.8 V
Gate drive supply
IGVDD < 200 µA
6.4
6.9
7.4
Output voltage maximum under PLIMIT
control
VO
V(PLIMIT) = 2 V; VI = 1 Vrms
6.75
7.90
8.75
V
AC ELECTRICAL CHARACTERISTICS
TA = 25°C, AVCC = PVCC = 12 V to 24 V, RL = 4 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
MAX UNIT
200 mVPP ripple at 1 kHz, Gain = 20 dB, Inputs AC-
coupled to GND
KSVR
PO
Power supply ripple rejection
–70
dB
THD+N = 10%, f = 1 kHz, PVCC = 14.4 V
THD+N = 10%, f = 1 kHz, PVCC = 21 V
VCC = 21 V, f = 1 kHz, PO = 25 W (half-power)
25
50
Continuous output power
W
THD+N Total harmonic distortion + noise
0.1%
65
µV
dBV
dB
Vn
Output integrated noise
20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
VO = 1 Vrms, Gain = 20 dB, f = 1 kHz
–80
–100
Crosstalk
Maximum output at THD+N < 1%, f = 1 kHz, Gain = 20 dB,
A-weighted
SNR
Signal-to-noise ratio
102
dB
AM2=0, AM1=0, AM0=0
AM2=0, AM1=0, AM0=1
AM2=0, AM1=1, AM0=0
AM2=0, AM1=1, AM0=1
AM2=1, AM1=0, AM0=0
AM2=1, AM1=0, AM0=1
AM2=1, AM1=1, AM0=0
AM2=1, AM1=1, AM0=1
376 400
470 500
564 600
940 1000
1128 1200
424
530
636
1060
kHz
fOSC
Oscillator frequency
1278
Reserved
Thermal trip point
Thermal hysteresis
150+
15
°C
°C
TPA3130D2
4.5
Over current trip point
A
TPA3118D2, TPA3116D2
7.5
6
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