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TPA6111A2DGN Datasheet(HTML) 3 Page - Texas Instruments

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Part No. TPA6111A2DGN
Description  150-mW STEREO AUDIO POWER AMPLIFIER
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TPA6111A2DGN Datasheet(HTML) 3 Page - Texas Instruments

 
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RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
AC OPERATING CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
TPA6111A2
SLOS313B – DECEMBER 2000 – REVISED JUNE 2004
MIN
MAX
UNIT
VDD
Supply voltage
2.5
5.5
V
TA
Operating free-air temperature
–40
85
°C
VIH
High-level input voltage (SHUTDOWN)
60% x VDD
V
VIL
Low-level input voltage (SHUTDOWN)
25% x VDD
V
at V
DD = 3.3 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOO
Output offset voltage
10
mV
PSRR
Power supply rejection ratio
VDD = 3.2 V to 3.4 V
70
dB
IDD
Supply current
SHUTDOWN (pin 5) = 0 V
1.5
3
mA
IDD(SD)
Supply current in shutdown mode
SHUTDOWN (pin 5) = VDD
1
10
µA
Zi
Input impedance
> 1
M
V
DD = 3.3 V, TA = 25°C, RL = 16 Ω
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power (each channel)
THD
≤ 0.1%, f = 1 kHz
60
mW
THD+N
Total harmonic distortion + noise
PO = 40 mW, 20 Hz – 20 kHz
0.4%
BOM
Maximum output power BW
G = 20 dB, THD < 5%
> 20
kHz
Phase margin
Open loop
96
°
Supply ripple rejection
f = 1 kHz, C(BYP) = 0.47 µF
71
dB
Channel/channel output separation
f = 1 kHz, PO = 40 mW
89
dB
SNR
Signal-to-noise ratio
PO = 50 mW, AV = 1
100
dB
Vn
Noise output voltage
AV = 1
11
µV(rms)
at V
DD = 5.5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOO
Output offset voltage
10
mV
PSRR
Power supply rejection ratio
VDD = 4.9 V to 5.1 V
70
dB
IDD
Supply current
SHUTDOWN (pin 5) = 0 V
1.6
3.2
mA
IDD(SD)
Supply current in shutdown mode
SHUTDOWN (pin 5) = VDD
1
10
µA
|IIH|
High-level input current (SHUTDOWN)
VDD = 5.5 V, VI = VDD
1
µA
|IIL|
Low-level input current (SHUTDOWN)
VDD = 5.5 V, VI = 0 V
1
µA
Zi
Input impedance
> 1
M
3


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