參數(shù)資料
型號(hào)： TPA3101D2_07
廠商： Texas Instruments, Inc.
英文描述： 10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
中文描述： 10 W立體聲D類音頻功率放大器
文件頁(yè)數(shù)： 4/38頁(yè)
文件大?。?/td> 3230K
代理商： TPA3101D2_07
www.ti.com
AC CHARACTERISTICS
T
A
= 25
°
C, V
CC
= 24 V, R
L
= 8
(unless otherwise noted)
AC CHARACTERISTICS
T
A
= 25
°
C, V
CC
= 12 V, R
L
= 8
(unless otherwise noted)
TPA3101D2
SLOS473A–DECEMBER 2005–REVISED FEBRUARY 2006
DC CHARACTERISTICS (continued)
T
A
= 25
°
C, V
CC
= 12 V, R
L
= 8
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
19
25
31
35
TYP
20
26
32
36
25
0.1
MAX
UNIT
GAIN0 = 0.8 V
GAIN0 = 2 V
GAIN0 = 0.8 V
GAIN0 = 2 V
21
27
33
37
GAIN1 = 0.8 V
dB
G
Gain
GAIN1 = 2 V
dB
t
ON
t
OFF
Turn-on time
Turn-off time
C
(VBYP)
= 1 μF, SHUTDOWN = 2 V
C
(VBYP)
= 1 μF, SHUTDOWN = 0.8 V
ms
ms
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
200 mV
ripple from 20 Hz–1 kHz,
Gain = 20 dB, Inputs ac-coupled to AGND
THD+N = 0.09%, f = 1 kHz (thermally limited)
f = 1 kHz, P
O
= 5 W (half-power)
K
SVR
Supply ripple rejection
–70
dB
P
O
THD+N
Continuous output power
Total harmonic distortion + noise
10
W
0.09%
100
–80
–92
μV
dBV
dB
V
n
Output integrated noise
20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
Crosstalk
V
O
= 1 Vrms, Gain = 20 dB, f = 1 kHz
Maximum output at THD+N < 1%, f = 1 kHz,
Gain = 20 dB, A-weighted
SNR
Signal-to-noise ratio
102
dB
Thermal trip point
Thermal hysteresis
150
20
°
C
°
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
200 mV
ripple from 20 Hz–1 kHz,
Gain = 20 dB, Inputs ac-coupled to AGND
THD+N = 7%, f = 1 kHz
THD+N = 10%, f = 1 kHz
THD+N = 10%, f = 1 kHz, V
CC
= 13 V
THD+N = 0.26%, f = 1 kHz, R
L
= 4
(thermally
limited)
R
L
= 8
, f = 1 kHz, P
O
= 4.5 W (half-power)
R
L
= 4
, f = 1 kHz, P
O
= 5 W (half-power)
K
SVR
Supply ripple rejection
–70
dB
8.7
9.2
10
10
P
O
Continuous output power
W
THD+N
Total harmonic distortion + noise
0.08%
0.11%
100
–80
–94
μV
dBV
dB
V
n
Output integrated noise
20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
Crosstalk
P
o
= 1 W, Gain = 20 dB, f = 1 kHz
Maximum output at THD+N < 1%, f = 1 kHz,
Gain = 20 dB, A-weighted
SNR
Signal-to-noise ratio
98
dB
Thermal trip point
Thermal hysteresis
150
30
°
C
°
C
4
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