参数资料
型号: TPA6030A4PWPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO28
封装: GREEN, PLASTIC, TSSOP-28
文件页数: 31/32页
文件大小: 698K
代理商: TPA6030A4PWPG4
TPA6030A4
SLOS395B DECEMBER 2002 REVISED JANUARY 2005
www.ti.com
8
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
FIGURE
THD+N Total harmonic distortion plus noise (BTL)
vs Output power
3
THD+N Total harmonic distortion plus noise (BTL)
vs Frequency
5
THD+N Total harmonic distortion plus noise (SE)
vs Output power
4
THD+N Total harmonic distortion plus noise (SE)
vs Frequency
6
Crosstalk (BTL)
vs Frequency
7
CMRR
Common mode rejection ratio
vs Frequency
8
CMRR
Common mode rejection ratio
vs Common-mode input voltage
9
Closed loop response (BTL)
vs Frequency
10
PD
Power dissipation
vs Output power (per channel)
11
Ri
Input resistance
vs Volume
12
RL
Recommended load impedance
vs Supply voltage
13
Figure 3
0.01
0.1
1
10
0.1
0.5
TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs
OUTPUT POWER
THD
+
N
T
otal
Harmonic
Distortion
+
Noise
(BTL)
%
PO Output power W
Volume = 8.13 dB
VCC = 12 V,
RL = 16 ,
f = 1 kHz
100
3
12
Figure 4
TOTAL HARMONIC DISTORTION + NOISE (SE)
vs
OUTPUT POWER
THD
+
N
T
oatal
Harmonic
Distortion
+
Noise
(SE)
%
VCC = 12 V
RL = 32
f = 1 kHz
Volume = 0.4 dB
0.01
0.1
1
10
400
100
PO Output power mW
50
100
200
300
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