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参数资料
| 型号： | TAS5132DDVRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| 封装： | GREEN, PLASTIC, HTSSOP-44 |
| 文件页数： | 3/26页 |
| 文件大小： | 574K |
| 代理商： | TAS5132DDVRG4 |
www.ti.com
TYPICAL CHARACTERISTICS, BTL CONFIGURATION
PVDD Supply Voltage V
0
5
10
15
20
25
30
0
5
10
15
20
P
O
Output
Power
W
8
TC = 75°C
THD+N @ 10%
6
G002
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.01
0.1
10
1
G001
6
8
10
0.1
1
TC = 75°C
PVDD = 18 V
One Channel
SLES190 – DECEMBER 2006
ELECTRICAL CHARACTERISTICS (continued)
R
L= 8 , FPWM = 384 kHz (unless otherwise noted). All performance is in accordance with recommended operating
conditions, unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Static Digital Specifications
VIH
High-level input voltage
2
V
PWM_A, PWM_B, PWM_C, PWM_D, M1,
M2, M3, RESET_AB, RESET_CD
VIL
Low-level input voltage
0.8
V
Static, High PWM_A, PWM_B, PWM_C,
PWM_D, M1, M2, M3, RESET_AB,
100
RESET_CD
Ilkg
Input leakage current
A
Static, Low PWM_A, PWM_B, PWM_C,
PWM_D, M1, M2, M3, RESET_AB,
–10
10
RESET_CD
OTW/Shutdown (SD)
Internal pullup resistance, OTW to
RINT_PU
20
26
32
k
VREG, SD to VREG
Internal pullup resistor
3
3.3
3.6
VOH
High-level output voltage
V
External pullup of 4.7 k
to 5 V
5.5
VOL
Low-level output voltage
IO = 4 mA
0.25
0.5
V
TOTAL HARMONIC DISTORTION + NOISE
OUTPUT POWER
vs
OUTPUT POWER
SUPPLY VOLTAGE
Figure 1.
Figure 2.
11
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