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參數資料
| 型號： | TPA152DRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.075 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, SOIC-8 |
| 文件頁數： | 13/18頁 |
| 文件大小： | 430K |
| 代理商： | TPA152DRG4 |
TPA152
75-mW STEREO AUDIO POWER AMPLIFIER
SLOS210A – JUNE 1998 – REVISED MARCH 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ac operating characteristics VDD = 5 V, TA = 25°C, RL = 10 k
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
THD+N
Total harmonic distortion plus noise
VI = 1 V(rms),
20 Hz–20 kHz, Gain = 1,
See Figure 6
0.005%
THD+N
Total harmonic distortion plus noise
VO(PP) = 4 V,
20 Hz–20 kHz, Gain = 1,
See Figure 8
0.005%
BOM
Maximum output power bandwidth
G = 5,
THD <0.02%, See Figure 6
>20
kHz
Phase margin
Open loop,
See Figure 16
80
°
kSVR
Supply voltage rejection ratio
1 kHz,
CB = 1 F,
See Figure 12
65
dB
Mute attenuation
See Figure 15
110
dB
Ch/Ch output separation
See Figure 13
102
dB
Signal-to-Noise ratio
VO = 1 V(rms),
Gain = 1,
See Figure 11
104
dB
Vn
Noise output voltage
See Figure 10
6
V(rms)
Measured at 1 kHz.
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
THD+N
Total harmonic distortion plus noise
vs Output power
1, 4
THD+N
Total harmonic distortion plus noise
vs Frequency
2, 3, 6, 8, 9
THD+N
Total harmonic distortion plus noise
vs Output voltage
5, 7
Vn
Output noise voltage
vs Frequency
10
SNR
Signal-to-noise ratio
vs Gain
11
Supply ripple rejection ratio
vs Frequency
12
Crosstalk
vs Frequency
13, 14
Mute Attenuation
vs Frequency
15
Open-loop gain and phase
vs Frequency
16, 17
Closed-loop gain and phase
vs Frequency
18
IDD
Supply current
vs Supply voltage
19
PO
Output power
vs Load resistance
20
PD
Power dissipation
vs Output power
21
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