Datasheet

TPA6110A2
www.ti.com SLOS314B –DECEMBER 2000– REVISED MARCH 2011
DC ELECTRICAL CHARACTERISTICS
at T
A
= 25°C, V
DD
= 2.5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OO
Output offset voltage A
v
= 2 V/V 15 mV
PSRR Power supply rejection ratio V
DD
= 3.2 V to 3.4 V 83 dB
I
DD
Supply current SHUTDOWN = 0 V 1.5 3 mA
I
DD(SD)
Supply current in shutdown mode SHUTDOWN = V
DD
1 10 µA
AC OPERATING CHARACTERISTICS
V
DD
= 3.3 V, T
A
= 25°C, R
L
= 16 Ω
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
P
O
Output power (each channel) THD≤ 0.1%, f = 1 kHz 60 mW
THD+N Total harmonic distortion + noise P
O
= 40 mW, 20 - 20 kHz 0.4%
B
OM
Maximum output power BW G = 10, THD < 5% > 20 kHz
Phase margin Open loop 96°
Supply ripple rejection ratio f = 1 kHz 71 dB
Channel/channel output separation f = 1 kHz, P
O
= 40 mW 89 dB
SNR Signal-to-noise ratio P
O
= 50 mW, A
V
= 1 100 dB
V
n
Noise output voltage A
V
= 1 11 µV(rms)
DC ELECTRICAL CHARACTERISTICS
at T
A
= 25°C, V
DD
= 5.5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OO
Output offset voltage A
V
= 2 V/V 15 mV
PSRR Power supply rejection ratio V
DD
= 4.9 V to 5.1 V 76 dB
I
DD
Supply current SHUTDOWN = 0 V 1.5 3 mA
I
DD(SD)
Supply current in shutdown mode SHUTDOWN = V
DD
1 10 µA
| I
IH
| High-level input current (SHUTDOWN) V
DD
= 5.5 V, V
I
= V
DD
1 µA
| I
IL
| Low-level input current (SHUTDOWN) V
DD
= 5.5 V, V
I
= 0 V 1 µA
Z
i
Input impedance >1 MΩ
AC OPERATING CHARACTERISTICS
V
DD
= 5 V, T
A
= 25°C, R
L
= 16 Ω
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
P
O
Output power (each channel) THD≤ 0.1%, f = 1 kHz 150 mW
THD+N Total harmonic distortion + noise P
O
= 100 mW, 20 - 20 kHz 0.6%
B
OM
Maximum output power BW G = 10, THD < 5% > 20 kHz
Phase margin Open loop 96°
Supply ripple rejection ratio f = 1 kHz 61 dB
Channel/Channel output separation f = 1 kHz, P
O
= 100 mW 90 dB
SNR Signal-to-noise ratio P
O
= 100 mW, A
V
= 1 100 dB
V
n
Noise output voltage A
V
= 1 11.7 µV(rms)
AC OPERATING CHARACTERISTICS
V
DD
= 3.3 V, T
A
= 25°C, R
L
= 32 Ω
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
P
O
Output power (each channel) THD≤ 0.1%, f = 1 kHz 40 mW
THD+N Total harmonic distortion + noise P
O
= 30 mW, 20 - 20 kHz 0.4%
B
OM
Maximum output power BW A
V
= 10, THD < 2% > 20 kHz
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